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Archive for the ‘Blindness’ Category

My Notes On Notes On Blindness – Huffington Post UK

Thursday, February 16th, 2017

It was such a privilege to be part of the 2012 Paralympics and to witness what felt like a breakthrough at that time. Disability was no longer swept aside in subdued tones but talked about openly. Even celebrated! It was amazing to see the pride everyone had in the athletes and their incredible achievements.

Now, more than four years later, another amazing Paralympics has passed and both events have left a much improved legacy. But sadly, there remains an awkwardness surrounding disability. Especially, from my perspective, of visual impairment. I hope it's true that more people have now been encouraged to approach the person in a wheelchair. But my personal experience tells me that there is still a vast lack of understanding when it comes to blindness.

I have always been a passionate advocate of open discussion and the promotion of visual impairment awareness and this is clearly what John Hull has done with his remarkable film. I've seen and read much that tried to make visual impairment understood by the sighted world, but I have never found any to be as effective in humanising visual impairment as the BBC's Notes on Blindness.

The onset of my gradual sight loss began when I was five, bringing with it a huge range of emotions to deal with - along with people's reactions. I had to come to terms with my sight loss as I entered my teenage years. I do not appear visually impaired, and at times I have been treated as an imbecile, or a fraud.

So hearing John Hull explain, in his own words, the sensation of going blind and the internal battles that come with it was incredibly moving for me. As John lost his sight, so many of his stories and moments resonated deeply. I understood when he said "Every time I wake up, I lose my sight", describing how he had more sight in his dreams. I often find I wake feeling sure that in my dream I was fully sighted, like when I was a child. I was so pleased to hear it so eloquently described by John.

When John describes a strange incidence of meeting a faith healer, who told him that his sight was 'dependent on his will', this felt familiar too. It is one of the more extreme reactions to finding out someone is visually impaired, but actually far more common than you think. I myself have been 'healed' three times!

But this and more common suggestions like "Can't you just wear glasses?" remind me how important it is to keep pushing to create an awareness of visual impairment.

I was thrilled to see this insightful programme and feel the BBC have managed to create something that makes visual impairment relatable. I wish that, rather than making uninformed comments people would feel free to actually ask about the extent and nature of my condition and John Hull has helped to open that door.

It showed the daily practical battles we fight - which for John, was being unable to access books and data in an accessible format, and for me include being unable to drive to fetch a pint of milk, or the fact that reading takes me four times as long as my fully sighted counterparts. And it evocatively highlights how people of all ages can struggle with accepting their visual impairments.

Over a third of older people living with sight loss suffer with depression, which is an issue not often discussed or considered. And more than two million people in the UK live with sight loss. That's 1 in 30, and the figure is rising.

But I was pleased that the film also showed really positive things that many with disabilities will understand - like their relationships with family and friends. When an able-bodied person is married to a disabled person, it doesn't mean that they take the roles of 'carer' and 'patient'. It was incredibly refreshing to see the marriage between John and Marilyn as a partnership - often how it is in real life.

John completed his film with a simple quote, which I'd like to share to complete this blog "To gain our full humanity blind people and sighted people need each other."

*** Notes on Blindness will be on BBC Four, Thursday 16th February, 9pm. Notes on Blindness will be shown with a choice of viewing experiences for the visually impaired audience, available for the first time across BBC Four, Red Button and BBC iPlayer.

A version with enhanced sound will be available from 9pm tomorrow. Find out more about the versions here.

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My Notes On Notes On Blindness - Huffington Post UK

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Scientists May Have Solved The Mystery Of Nodding Syndrome – NPR

Thursday, February 16th, 2017

A child with nodding syndrome waits for treatment at an outreach site in Uganda's Pader district. Matthew Kielty for NPR hide caption

A child with nodding syndrome waits for treatment at an outreach site in Uganda's Pader district.

Scientists may have solved the mystery of nodding syndrome, a rare form of epilepsy that has disabled thousands of children in East Africa.

The syndrome seems to be caused by the immune system's response to a parasitic worm, an international team reports in the journal Science Translational Medicine. And they think it's the same worm responsible for river blindness, an eye infection that's also found in East Africa.

The finding means that current efforts to eliminate river blindness should also reduce nodding syndrome, says Avi Nath, an author of the study and chief of the section of infections of the nervous system at the National Institute of Neurological Disorders and Stroke.

The adult form of the O. volvulus worm, which causes river blindness and may also be responsible for nodding syndrome. Courtesy of Dr. Thomas B. Nutman/NIAID/NIH hide caption

The adult form of the O. volvulus worm, which causes river blindness and may also be responsible for nodding syndrome.

"We can prevent new infections even if we can't treat the ones who already have nodding syndrome," Nath says. Drugs can kill the parasite in its early stages.

Nodding syndrome usually strikes children between 5 and 16 who live in rural areas of northern Uganda and South Sudan. Their bodies and brains stop growing. And they experience frequent seizures.

"These are kids, young kids, you would expect that they should be running around playing," says Nath, who visited Uganda several years ago. "Instead, if you go to these villages they are just sitting there in groups," so villagers can keep an eye on them.

The epileptic seizures weaken muscles in the head and neck. "So their heads tend to fall forward," Nath says. "And because that happens repeatedly as part of the seizure, it is termed nodding syndrome."

Researchers have struggled to find a cause for the syndrome since it was first documented in Tanzania in the 1960s. "We thought it might have to do with toxins, chemicals in the environment or nutritional deficiency," Nath says.

But the only clue that seemed to hold up was that affected children lived in areas where river blindness was common. This clue was puzzling, though, because even though nodding syndrome is a brain disease, the parasite that causes river blindness doesn't seem to infect the brain.

After returning from Uganda, Nath decided to search for an explanation.

"He pulled all of the lab together as a team and asked us to each investigate different components" of the syndrome, says Tory Johnson, an assistant professor of neurology at Johns Hopkins who was working for Nath at the time. She is also an author of the new study.

Johnson's assignment was to see whether the body's own immune system might play a role. So she began screening blood samples from people with nodding syndrome.

Other scientists had also looked for an immune response. But Johnson's search was much more extensive. "We looked at everything that was available," she says.

And eventually, she found something.

Nath remembers being in a meeting one day when Johnson appeared suddenly. "I saw her waving at me and I'm like, 'Okay, what happened?'" he says.

Johnson had discovered that in people with nodding syndrome, the immune system was targeting a protein found in certain muscle cells. It looked as if the body was attacking itself.

The question was whether the immune system's attack also included the brain. So Johnson started looking to see whether the targeted protein was in brain cells.

"And lo and behold she found that yes, it was not only present in the brain, there were actually large amounts of it present in neurons," Nath says. "So the story really came together very nicely."

The full story, the team's hypothesis, goes like this:

When a person is infected with the river blindness parasite, the immune system begins sending antibodies to attack the invader. These antibodies identify their enemy by looking for a specific protein in the parasite's cells.

Unfortunately, the target protein in the parasite looks a lot like a protein found in certain brain cells. So these brain cells become unintended casualties of the body's efforts to protect itself.

The discovery shows why it's important to treat children soon after they are infected with the parasite, Nath says. That might prevent an immune response that attacks the brain. And it would mean that the parasite can't be spread from person to person by black flies.

Because nodding syndrome appears to be the result of an immune response, Nath says, it may be possible to limit brain damage in some children by using drugs that tone down the immune system response.

The finding also raises the possibility that parasites, or other infections, are causing epilepsy in the U.S. and other countries, Nath says.

"We know there are a large number of immune-mediated epilepsies," Nath says. "But the underlying cause is not clear."

And there are plenty of parasitic infections in the U.S. Pinworms, for example, infect millions of children each year.

It's possible that some of these infections are leading to epilepsy, Johnson says. "We don't know because we haven't looked yet."

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Scientists May Have Solved The Mystery Of Nodding Syndrome - NPR

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The CSS and Sea Blindness – Pakistan Today

Wednesday, February 15th, 2017

The first Central Superior Services (CSS) examination under revised syllabus was conducted earlier this year. Only 202 out of 9643 candidates qualified the written examination. These successful few will now undergo medical and psychological tests which are likely to cause further screening. In terms of percentage, the success rate in written examination shows a depressing 2.09. While the result puts the countrys education system in poor light, the purpose of this discourse is the want of a crucial yet missing aspect in revised curriculum of the CSS examination which is the National Maritime Sector.

For instance, the national maritime sector encompassing both, economic and military dimension and developments in the Asia-Pacific region are little known subjects across Pakistan. Had it not been for CPEC, the name Gawadar may not have found even a mention in the mainstream political discourse much less in electronic media. The country still does not have a maritime vision while the subject is all together missing from the manifestos of every major political party. Terms like CPEC, Gawadar, Arabian Sea, maritime security etc have frequently appeared in the print media over the past one year or so. Even then, a great percentage of public office holders would surely be found less than familiar with what sea or maritime commerce means for Pakistan.

Despite being a current issue of discussion in most world capitals, the geopolitical trends in the Asia-Pacific find only a fleeting reference in the syllabus of CSS (IR contemporary issues). There is no gainsaying that the region of Asia-Pacific has, and continues to fuel economic growth in larger Asia. It has precipitated a shift in the global economic centre of gravity from Atlantic to this region. The critical need to protect sea lines of communication and scamper to grab sea based resources through claims and counter claims over wider sea expanse has concurrently given rise to friction. It has drawn in more naval and maritime forces than at any other time in contemporary history. The US, China, India, Australia and Pakistan are all understandably concentrating their naval power and focusing strategies in the region.

A new era of geo-politics, cooperation and contest is underway in the region. This is manifest in flexing of naval muscle, expanding alliances and establishing a toehold in the Indian Ocean Islands in furtherance of strategic maritime interests. An ever expanding network of joint USN-IN operations in Indo-Pacific, operational integration of Arihant, Indias first nuclear submarine with Indian navy, establishment of first overseas military base by India in the Island of Seychelles, a New Delhis first tri-services command in Andaman-Nicobar Island are only some of the striking developments. These will have a definitive and cumulative impact in shaping the regions maritime security environment and larger world in future.

On November 14, the first Chinese cargo ship docked at Gawadar. A day earlier, the prime minister, accompanied by chief of the army staff and chief of the naval staff inaugurated the port of Gawadar. The inauguration marked the operationalisation and opening of commercial activities at the port. As CPEC matures, the national maritime security will increasingly define the economic fate of Pakistan. The success of CPEC will hinge on a fully functional port of Gawadar, the hub of all commercial activity. It will as much depend on safety and security provided to the maritime commerce of China, Pakistan and other countries travelling through sea lines of the Indian Ocean. Needless to mention, CPEC will add up to the predominant part of Pakistans trade already shipped through the sea.

The unraveling geo-politics and maritime security, the impact of maritime sector on Pakistans national economy as well as significance of Gawadar-CPEC are all too important issues to be ignored in any major prospective national decision making process. Yet like several other countries, Pakistan remains mired in what is termed as, sea blindness- also maritime blindness. It refers to a state where large segments of population are ignorant or unmindful of oceans and attendant matters. For reasons some of which are cited here, most of Asia is turning towards sea.

Both India and United States view CPEC as inimical to their strategic interests in the region. Wary of Chinas presence in the Indian Ocean, the US and India have already reached a momentous accord, the Logistic Sharing Agreement (LSA) which virtually amounts to war pact. The agreement will provide ease of operations and improve sustainability of the US navy. With CPEC advancing, China is also tipped to become a two ocean navy. It has already set a foothold in the Arabian Sea.

Adding to such developments is the change of guard in Washington. The newly elected US President Trump has already declared that Hindus and India will be Americas best friends. Just what the duo of two extreme right wing leaders in Trump-Modi could do to undermine Pakistans interests and security cannot be over-emphasised. Indias far-right ultra-nationalist Hindu Sena outfit is jubilant over the success of Mr. Trump. An emboldened government in New Delhi is meanwhile aggressively shifting to war mode with Pakistan.

Over the past two decades and as part of its corporate responsibility, Pakistan Navy has made concerted efforts to expand its national outreach. This has included consequential initiatives like moving Pakistan Navy War College from Karachi to Lahore, holding large-scale multinational naval exercises, increased interaction with academia, especially in Punjab, instituting joint seminars in collaboration with public sector universities etc. A revised National Maritime Policy and Strategy is understood to have been finalized by the Naval Headquarters/Ministry of Defence. The first Maritime Doctrine of Pakistan is also anticipated to be published in due course. The doctrine will provide an overarching view of Pakistans maritime sector, maritime security and peace/war time roles expected of Pakistan Navy.

Given the progressing developments and its importance for Pakistan, the present and future public office bearers owe a responsibility to the nation. They must ensure that maritime domain does not escape their attention. Its inclusion in the CSS examination syllabus and institution of appropriate module in the training at the civil services academy is an indispensable and urgent national need. It is time to adopt novel approach and inject new thinking in our national psyche that has for long remained land centric. It can gain considerable momentum if juvenile brains are prepared in time for what is going to be the real battle ground in twenty first century-the Indo-Pacific region. The verse of national poet Iqbal resonates fittingly:

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The CSS and Sea Blindness - Pakistan Today

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Calvin Love staves off society’s imminent collapse with Warm Blindness & A Cool Breeze listen – Consequence of Sound (blog)

Wednesday, February 15th, 2017

The horses of the apocalypse have been galloping in for some time now, and far be it from us to claim that a singer-songwriter from Edmonton has any chance of keeping them at bay. But to listen to Calvin Loves new single Warm Blindness & A Cool Breeze is to accept that maybe everything isnt totally fucked after all. Love has made a name for himself with a series of lush, buoyant pop compositions that temper their sweetness with a bit of bite, and his latest is no different. It does happen to come at a time when we need it most, though, hitting us with a hopeful swell of guitars and a bass line that makes our booties shake for thank god some reason other than fear.

Warm Blindness & A Cool Breeze was written by accident and impulse, the songwriter tells Consequence of Sound. [Its] a metaphor for being lost in a cognitive dissonance while under the pressure of societies imminent apocalypse. Thats not a difficult sentiment to relate to these days, but Love maintains a positive perspective until the bitter end. Just as long as youre here with me/ Everything will be alright, he sings in the coda, and theres nothing really bitter about that at all, is there?

Warm Blindess & A Cool Breeze is off Loves upcomingEcdysis EP, due out April 7th via Modern Sky. Find the info below.

Ecdysis EP Artwork:

Ecdysis EP Tracklist: 01. Warm Blindness & A Cool Breeze 02. When Your Not Looking 03. Sugar Hives 04. Grey Eyes 05. Goodbye Morning

You can catch Love on tour at the following dates:

Calvin Love 2017 Tour Dates: 02/25 Toronto, ON@ Baby G 03/02 Hamilton, ON @ Biltmore House 03/08 Columbus, OH @Space Bar 03/13 Memphis, TN @ The High Tone 03/14 Dallas, TX @ The Crown & Harp 03/15 Austin, TX @ Barracuda 03/19 Austin, TX @ Beerland Panache Hangover Fest 03/23 Chattanooga, TN @ The Open Chord 03/27 Philadelphia, PA @ Johnny Brendas 03/28 Baltimore, MD @ The Metro Gallery 03/30 New York, NY @ Berlin 03/31 New York, NY @ Berlin 04/01 New York, NY @ Berlin 04/03 Montreal, QC @ TBA 04/28 Beijing, CN @ Sound of The City Festival 05/04 Shanghai, CN @ Strawberry Music Festival

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Calvin Love staves off society's imminent collapse with Warm Blindness & A Cool Breeze listen - Consequence of Sound (blog)

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Prevention of Blindness Society to Honor Dr. William L. Rich – Patch.com

Tuesday, February 14th, 2017

Patch.com
Prevention of Blindness Society to Honor Dr. William L. Rich
Patch.com
From the Prevention of Blindness Society of Metropolitan Washington: Dr. William L. Rich III of the American Academy of Ophthalmology and Northern Virginia Ophthalmology Associates will be honored at 31st Night of Vision gala. The Prevention of ...

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Prevention of Blindness Society to Honor Dr. William L. Rich - Patch.com

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Harvard Tests A Brain Implant That Could Reverse Blindness – The Nerd Stash (press release)

Monday, February 13th, 2017

Technology is amazing. Within the last couple years alone, it has allowed human beings to advance in ways that, at one time, was only thought possible in science fiction. Virtual reality is becoming a household thing and 3D printing is changing lives. Now, technology is being tested to change a persons life entirely. In an upcoming study, Harvard Medical School is developing a brain implant that may reverse the effects of blindness long term.

Sometime next month, Harvard will begin testing the implant on primates. Instead of protruding into the brain, the new implant will rest right underneath the skull and sit on the brains surface. Tiny coils on the underside of the implantwill generate magnetic fields to initiate activity in different parts of the brain. Obviously, in this particular experiment, the researchers are focused on the effects this will have on thevisual cortex of the brain. They are hoping the surge of electricity from the implant will re-create the actions that causevision. In the end, the Harvard researchers are hoping to be able to turn signals from a camera into brain activity. If successful, the primates will be able to navigate a maze just by perceiving light, dark, and shapes. They will also be testing an implant that is embedded in the brain. Below, is a video that shows a brain implant giving a paralyzed monkey the ability to walk!

Unfortunately, this is an experiment that will not be finished anytime soon. The three-year project is being funded by a movement, the BRAIN initiative, put into action by President Obama. The initiative was put in place strictly for scientists to experiment in an attempt to better understand the human brain. When it comes to these sort of implants. they usually fail. The electrodes the implants are trying to pass through the various parts of the brain stop working when scar tissue builds around the implant. Since this new type of implant rests on top of the brain, scar tissue wont build up and erode these connections.

This implant could, not only, fix blindness in the long term, but could also be extremely useful for other sorts of disabilities.

Shelby loves all things horror and nerd-related and has been playing games for as long as she can remember. Her first memory of gaming comes from playing Super Mario World on the SNES with her aunt. She has a real passion for literature and the indie gaming community.

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Harvard Tests A Brain Implant That Could Reverse Blindness - The Nerd Stash (press release)

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How my husband saw blindness as a ‘dark, paradoxical gift’ – The Guardian

Sunday, February 12th, 2017

Marilyn Hull Like any bereavement, you get the anger and loss. The change in your life is so immense. Photograph: Dave Evitts/Guardian

Two wildly disparate films could be said to frame Marilyn Hulls life with her husband, John. Theres the extraordinary documentary Notes on Blindness, an intimate, highly inventive rendition of Johns experience of losing all vision in his 40s. And then there is the romantic epic Gone with the Wind, which they saw on their first date in 1975.

John Hull, a professor of theology, writer and campaigner, had been Marilyns university tutor when she was training to be a teacher in Birmingham. They lost touch but met again through his Amnesty branch and he asked her if shed like to see a movie. Recalling that trip to the cinema, Marilyn has to suppress rising tears. He had been a brilliant teacher, funny, warm, supportive, inspiring, she says. But he was married with a child, and I was not the type to fall for married men 17 years older than me. But I sensed an enormous vulnerability and a sadness in him. We got out of my car, he took my arm and I realised then that he fancied me. I was surprised at myself and my feelings. I dont know exactly what I felt, but I fell in love between the car park and the cinema door, and that never changed. Itwas cataclysmic.

Marilyn and John, who had a daughter from his first marriage, went on to have four children together. Both were passionately opposed to nuclear proliferation while John was also a key intellectual figure in theological education and the development of multi-faith thinking. He was a campaigner for social justice, right up until his death from pneumonia in July 2015.

For Marilyn, who had only recently retired as a headteacher, his death was devastating and she is still in mourning. She chokes up at odd moments in the supermarket realising that the cheese footballs he alone loved eating no longer need to go in the shopping-basket. She finds it almost impossible to watch Notes on Blindness, completed after his death, without crying.

The film, which has been nominated for three Baftas, draws on Johns audio diary from the first years of his total blindness. There were 16 hours of recordings, published as Touching the Rock in 1990. Oliver Sacks described it as The most extraordinary, precise, deep and beautiful account of blindness I have ever read. Its a book that not only gives a sighted reader vivid insights into the experience of becoming totally blind and learning how to navigate the world anew through sound, memory and touch, but also describes Johns psychological and spiritual struggle to accept what had happened to him.

The filmmakers lip-synched the recordings of Marilyn and Johns voices with two actors playing the couple during the years when John was struggling to come to terms with blindness. It has been exhilarating but emotionally exhausting for her to hear Johns voice throughout the film. I loved seeing the film in French. It was dubbed and it enabled me to get some distance on it.

When the couple met, John had already lost his sight in one eye because of a botched cataract treatment in his childhood in the Australian outback. He had never let his limited vision get in the way of his life and career but when his other eye failed and he became totally blind, it was devastating.

Like any bereavement, you get the anger and loss. The change in your life is so immense, says Marilyn.

In 1980, just days before the birth of their first child, Tom, the couple were told that Johns sight could not be saved. Marilyn remembers John being brought in his pyjamas from the eye hospital to visit her in the maternity ward. Friends and families didnt know whether to congratulate us or commiserate. We had a new baby, and had to work out brailling, white canes, all of that at the same time. That was seared for ever, that strange congruence in life.

Initially, John refused help simply because he was too busy with his work to go on courses. We lived at such a pace. And he couldnt have a dog because he had asthma. But he was so inventive and such a loving, attentive father he would tie a string around his foot and attach it to a crawling baby so he knew where they were. He was terribly independent. He would go out dragging the pushchair behind him to get somewhere and I would think, Oh my God, I hope they both come back safely!

She remembers terrible periods when he distanced himself completely. Not being able to see the children was very painful for him. I was so aware that anyone walking into our house could know our children in ways that John would never know them.

She would suggest that he go to his office and work in familiar and quiet surroundings, and come back when he had centred himself again. Life with John was mainly very joyful, but there were despairing, difficult times when I would wonder whether his blindness would fundamentally change our relationship.

During the early years of his blindness, John struggled to reconcile his dreams richly full of vivid images and his waking life in total darkness. In the book and the film, he describes how deeply troubling it was to accept that his visual memories were slipping away and how he felt it vital to live in a new reality rather than dwell in nostalgia. Eventually, he came to see blindness as a dark, paradoxical gift something people ask Marilyn to explain.

They say, Wouldnt you have loved him to have got his sight back? Of course, of course I would. But the gift is living with what is, rather than dwelling with some other imagined existence. He felt the miracle was renewed consciousness, the idea that you can live with integrity and clarity in what has become in many ways a very different world.

The film reconstructs the nightmarish time when they went to Australia with their young children to stay with Johns parents. Being in his childhood landscape with his mother and father but unable to see them was traumatising. It was the turning point when he was triggered into that new consciousness, when he decided, Right, I am not going to live in the world of images. I am going to live in a world where the whole category of appearance is meaningless to me. That photograph which I thought I would have forever in my heart, I have to forget. And if you love someone you have to say, Yes, of course I understand and respect that; you must go into that other world where I cannot follow. It was so hard not being able to alleviate the suffering, that he had to work through it all on his own.

The couple got back on the plane and just said to each other, We will never be able to go back. The time in Australia had not only tormented him psychologically but also worsened his chronic lung condition.

John was determined to be as independent as possible. He wrote: The moment I sink into passivity, I am done for. He had a relentless desire to get the most out of life but you cant multi-task and rush when you are blind and Marilyn, naturally impatient, realised that she too needed to adjust.

Sometimes with John youd think hed want you to back off; other times youd realise he was irritated because no one had told him the difference between the trifle and the cheese souffle. Not only was he a brilliant teacher at work, but he was also a brilliant teacher for sighted people, so people were comfortable in his presence.

She recalls her own anger though when strangers stared at him. At first Id be so irritated by them. I dont mind children staring, they dont know any better, but youd go into a restaurant and people would stare and stare. Id just stare back. Often people would talk to her in front of him as if he wasnt able to hear and she giggles remembering the time she waited silently beside him at a railway station ticket office until the seller finally asked John directly what he required.

When James Spinney and Peter Middleton first approached the couple in 2010 about making a film based on Johns audiotapes, they were intrigued. Its so counterintuitive, a film about blindness. John was not an attention-seeker but he was an extremely gifted public speaker. And James and Peter were so respectful and were the same age as our children and were so carefulto get it right emotionally. They kept checking with us. By the end youfelt they knew our lives better than we did.

Spinney recalls. Wed travel every few months to record interviews with them, revisiting the audio-cassette recordings that they kept in the years after John became blind. We were conscious that at times this was a painful undertaking. John likened it to reopening an old wound that had long since healed. They approached this with such honesty and generosity, which made the making of the film a very collaborative process. And over time it developed into a friendship, one that we feel very lucky to have had.

Marilyn feels that John would have been intrigued by the finished film and appreciated the innovative versions with enhanced audio descriptions for people with sight loss and the virtual reality companion piece.

But would he want Notes on Blindness to be his sole legacy? No, he was always interested in influencing the churchs political attitude, in his students development and protesting about Trident. Never was there a person who so fitted Dylan Thomas valediction: Do not go gentle into that good night. He was tweeting so ferociously in his final months, it seemed that the political pressures of the world were coming at him like fireworks, he was somebody who with their last breath was saying, What more can we do in this world?

It is less than two years since Johns death, and Marilyn still instinctively reaches her hand across the bed when she wakes. When she took his ashes to Australia, she found a photograph from their early days as a couple. Id never seen it before. I thought, this is the most important photograph of my life and I didnt know it existed. Its rare to get photos of people looking at each other intensely, staring into each others eyes, deeply in love. Its an intimate moment and theres usually nobody there to take it. Its just a tiny snap and I cannot publish it anywhere. Its that moment of beholding that we both lost.

Notes on Blindness will be on BBC4 on 16 February, 9pm. Notes on Blindness: A journey through the dark is published by Profile, 8.99. The VR companion film is free to get

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How my husband saw blindness as a 'dark, paradoxical gift' - The Guardian

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80% of the world’s blindness is preventable. This hardware is fighting it in 26 countries – The Express Tribune

Sunday, February 12th, 2017

KC never set out to build a healthcare startup. An avid reader and cricket fan, K. Chandrasekhar known to colleagues as KC was working in the semiconductor industry years ago when he visited a hospital and discovered how big a problem preventable blindness was: around the world, 80 percent of blindness is preventable.

Blindness takes a toll on families too, he explains. The affected individuals responsibilities may include earning for the household, taking care of elderly parents, and looking after children.

This Pakistani startup is helping increase worker incomes by 400%

KC, an IIM-Calcutta alum, says the number of eye doctors in India now is closer to 20,000, but they still cant cater to everyone who needs eye care. Thats where he thinks technology can help, especially when a majority of blindness cases in the country 75 percent, or over 11 million in 2007 are preventable if causes like cataracts or glaucoma are caught early.

A Solution

In 2009, KC and Shyam Vasudev began work on healthtech hardware startup Forus Health. The Bangalore-based company has four products that range from US$4,000 to US$50,000. The 3Nethra classic is a small, portable digital imaging device. Itll take, store, and transmit pictures of the front and back of the human eye that help carry out a routine eye exam. It can detect problems like cataracts, glaucoma, diabetic retinas, problems with the cornea, and refractive errors all contributors to blindness that can be treated if caught early. Unlike other eye exams, the 3Nethra classic does not require pupil dilatation.

PHOTO: FORUS HEALTH

The 3Nethra Flora is a non-contact eye scanner that works with pupil dilation. It takes more in-depth pictures, including the layout of blood and lymph vessels in the eye.

Detection of eye issues in children, especially younger children who cant always communicate whether a lens prescription is correct, can be difficult. For younger or non-cooperative patients, Forus Health has the 3Nethra Kiddo, which helps detect refractive errors in eye patients. Refractive errors like nearsightedness or farsightedness occur when the eye is misshapen, causing light to bend differently around the eye. The 3Nethra Neo takes pictures of infant retinas to help diagnose and monitor diseases and disorders.

Forus Healths devices have been installed in nearly 1,400 places in 26 countries, including the US and countries in Europe and Asia. In April 2012, the startup raised US$5 million in series A funding from Accel Partners and IDG Ventures. Two years later, it bagged US$8.2 million in series B funding from Asian Health Fund, Accel Partners, and IDG Ventures.

Tackling Prevention

KC and his team now 125 people faced several of the problems other medical hardware makers come across. The product needs to be effective and cost-efficient enough to convince doctors, but also must appeal to the average patient, who doesnt have enough time to take off work unless theres something already wrong. Convincing those patients of the value-add of preventative care like eye screenings can be difficult..

PHOTO: FORUS HEALTH

The hardest thing is actually making people have a behavioral change, he tells Tech in Asia.

This Pakistani startup is revolutionising the way people travel

The argument for preventative care is simple spend a little time and money examining and monitoring your health now, and youre likely to catch problems early. Treatment for problems caught early will cost much less. Thats why Forus Healths flagship product the 3Nethra Classic doesnt require pupil dilation. The test can be done in five minutes, and the person can go straight back to work instead of waiting hours for his or her pupils to return to normal size.

It also needs to be user-friendly a lot of medical equipment is bulky and made for use in a hospital, but for the technology to work outside of cities, it has to be small, portable, and cost-efficient.

It took the company around 18 months to develop its first products; it would be three years before the team reached a satisfactory model.

Other startups working with low-cost healthcare hardware include Stasis Labs, Medaino, andTen3T.

Now, the startups focus is on expansion into other countries, something that KC mentions has always been their goal: if preventable blindness is a worldwide problem, the same goes for the companys focus.

This article originally appeared on Tech in Asia.

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Denzel Washington baffled by BAFTA blindness – RTE.ie

Sunday, February 12th, 2017

Updated / Saturday, 11 Feb 2017 14:25

Denzel Washington said he has "no idea"why he has never been nominated for a BAFTAAward. The Hollywood star has won two acting Oscars during his decades-long career and is nominated this year for another two: best actor and best picture for Fences, which he both directed and stars in. On his lack of a nod from the British Academy of the Film and Television Arts, he told the Press Association: "I've never been nominated for a Bafta. "You'll have to ask them why, I have no idea. I've been nominated for eight Oscars, won two." He added: "Morgan Freeman and I have never been nominated for a BAFTA." Washington's Fences co-star Viola Davis has received a nod in the best supporting actress category at this year's BAFTAs, which take place on Sunday February 12 at London's Royal Albert Hall. The actor, 62, also discussed the current trend for stars using their acceptance speeches at awards ceremonies to air their views about politics. He said: "It's America. People have the right to do and say what they want. There's a feeling in the air."

Harry Styles' solo album almost ready for release

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The dangers of snow blindness | WWLP.com – wwlp.com

Sunday, February 12th, 2017

SPRINGFIELD, Mass. (WWLP) After the snowstorm Thursday it was a nice winters day, with the sun shining down on the new white snow, but the reflection of the sunshine off the fresh snow could lead to problems with your vision.

One thing is snow blindness which is ultraviolet damage from reflections off the bright snow. Were relatively closer to sea level so its not as common here as if youre at altitude people who are mountaineering will get this a lot more, said Dr. James Rosenthal an ophthalmologist in Springfield.

Snow blindness occurs as a result of a burn to the clear front surface of the eye known as the cornea. Symptoms can include pain, redness, hazy vision and even a temporary loss of vision.

You can treat it with lubrication and in a mild case you can just go to the drug store get artificial tear preparation in a more severe case a patient may need to be patched with topical ointments.

The term used to describe the amount of sunlight reflected by snow is known as albedo. The albedo will be higher for new fresh white snow and it will be lower for older dirty snow.

The albedo of snow drops quickly after a storm due to sand and salt from the roads and pollutants in the air.

To protect yourself from snow blindness you should wear sunglasses or a hat with a brim.

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The psychological impact of blindness – AOP

Friday, February 10th, 2017

Losing sight can make a patient feel broken and no longer whole, Rosemary Robinson explains

10 Feb 2017 by Selina Powell

Optometrists were cautioned against letting their own attitudes towards blindness get in the way of patient care during a 100% Optical presentation on vision loss and psychology.

Consultant ophthalmologist, Rosemary Robinson, emphasised that optometrists and ophthalmologists often viewed blindness as the ultimate professional failure.

Optical professionals react to loss of vision as other health professionals do to loss of life, Ms Robinson highlighted at the show (4-6 February, London ExCeL).

This sense of guilt was strongest in relation to vision loss from potentially curable conditions, she added.

However, optical professionals should not lose sight of the individual while treating a disease, Ms Robinson emphasised.

You are not responsible for vision loss but you are responsible for a patients overall care and treatmentEven if you cant make someone see better you can help make their quality of life better.

During her presentation, The Psychosocial Impact of Vision Loss, Ms Robinson detailed the different ways that blindness could affect a patient.

Some people who experienced vision loss felt broken and no longer whole, she explained.

Many people have a negative stereotype of a blind person and they self-impose that idea. They see themselves as an outsider and different from the rest of the community, she highlighted.

This effect on a persons self-esteem resulted in a patient reassessing their identity.

When blindness occurs its like theyve lost the previous person they were and they have to come to terms with who the new person with the sight loss is going to become, Ms Robinson explained.

Patients were often wary about how their vision would change in the future following a diagnosis.

When losing vision there is often the fear that they will go in to total darkness when, in fact, rarely this is the case, Ms Robinson added.

Losing the ability to see familiar faces and sights that bring people pleasure was a significant loss, she told delegates at the show.

Although a scene or object could be described to someone with sight loss, it was not the same, Ms Robinson explained.

It can be very different seeing it in your minds eye and it can be a source of frustration, she highlighted.

Ms Robinson detailed the different phases of coming to terms with sight loss, including trauma, shock and denial, mourning and withdrawal, and succumbing and depression.

The final stage was reassessment and reaffirmation, she added.

In this stage a patient began to view themselves as essentially the same as before their sight loss.

They just have to deal with life a little differently, Ms Robinson concluded.

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Eye-med maker Allergan takes on preventable blindness with … – FiercePharma

Wednesday, February 8th, 2017

Late last year, a report urged health leaders to take action toward ending preventable blindness. And now, Allergan is leading a charge.

Tuesday, the Dublin drugmaker rolled out See America, an effort to increase awareness of the diseases that can cause preventable vision loss and to improve access to vision care.

Partnering with volunteer eye health and safety organization Prevent Blindness, Allerganwhich markets the glaucoma-fighting treatments Lumigan and Alphaganwill sponsor a series of vision-screening events in various cities. Attendees will receive free one-on-one professional eye exams, follow-up treatment plans and info about the most common vision-affecting diseases.

The new efforts from Allergan, which markets products for vision-damaging diseases including glaucoma, follow a September report from the National Academies of Sciences, Engineering, and Medicine that projected a doubling of preventable blindness and visual impairment by 2050 without a nationwide intervention.

With an unrivaled eye care portfolio, a national network of medical experts and an unwavering commitment to the future of America's eyesight, Allergan is standing at the forefront to answer NASEM's call, the company said in a statement.

Allergan isnt stopping there, though. Its joining up with celebrities and influencerswho it isnt yet at liberty to nameas well as renownedmedical experts who share our passion of preserving America's vision, an Allergan spokesperson said in an email interview. And because the company wants to reach people across the country, its looking to engage with them in the places they get their content dailysocial media, online, in magazines, newspapers etc.

More partnerships with like-minded organizations that support the goals of See America could be on the way, too. See America is a first step launched with hope that other industry leaders will join us in making eye health a priority, the spokesperson said.

See America isnt Allergans only recent eyecare marketing push. Last year, summer, the company recruited actress Marisa Tomei as a brand ambassador for Restasis, which is up against new dry eye competition in the form of Shires Xiidra.

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Mobile clinic to help reduce blindness in Vanuatu – Radio New Zealand

Wednesday, February 8th, 2017

People on some of Vanuatu's most remote islands will be undergoing eye surgery following the installation of a clinic on a medical vessel.

Photo: Supplied/ Marine Reach

Rotary clubs have raised thousands of dollars for optical equipment for the MV Pacific Hope, which has already been providing dental surgery in the Pacific.

The founder of New Zealand based faith charity Marine Reach David Cowie said the ship will sail out of New Zealand in April and head to Vanuatu.

He said they will be treating people like a 10-year-old child he met on a recent visit.

"I promised this little boy that I'd come back one day and take care of his blind eye, the cataract, really cute kid. Teacher said he was bright but was struggling because of his eyesight. So he represents dozens of children as well as adults throughout the islands that really desperately need help"

The MV Pacific Hope. Photo: Supplied/ Marine Reach

Mr Cowie said there was virtually no optical care in Vanuatu, and the country's only opthalmologist is away this year.

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Three technologies improving quality of life for those with low vision, blindness – Bel Marra Health

Wednesday, February 8th, 2017

Home Eye Health Three technologies improving quality of life for those with low vision, blindness

February is National Low Vision Awareness Month, and the National Eye Institute is outlining five new technologies currently in development to make life for those with low vision or blindness easier.

Low vision is characterized by difficulty performing daily tasks even after receiving treatment in the form of glasses or contacts, medications, or surgery. The type of vision loss can vary based on the cause and can affect different aspects of an individuals life.

For example, the loss of peripheral vision may be due to glaucoma and can impact your ability to walk and drive, while central vision loss can occur because of age-related macular degeneration and make tasks like reading difficult. To help those living with low vision and blindness, researchers are currently developing technologies that can be used to make some of these tasks easier. Continue reading to learn more about these new innovations.

Co-Robotic Cane: A co-robotic cane is currently being developed by Dr. Chang Ye of the University of Arkansas, Little Rock to aid those with low vision in maneuvering indoors. There is existing GPS-based technology available to help people find a location, such as a building, but it isnt useful for finding and navigating specific rooms within a structure. The cane functions by providing feedback about the users environment, using a 3D camera and a motorized roller tip to drive the cane forward for the user to follow. The cane also stores preloaded floor plans that can be accessed through voice recognition, though Ye hopes to have the cane capable of downloading a buildings floor plans through Wi-Fi upon entry.

Robotic Glove: Dr. Ye is also working on a robotic glove to help the user locate and use small objects and doorknobs. The fingerless glove uses a camera and speech recognition to identify an object, then guides the hands movements through tactile prompts. For example, the user could say the word mug, and the glove would stimulate the nerves in the hand in a distinct pattern to guide their hand towards the mug and help them pick it up correctly.

Low vision and blindness affect 4.1 million Americans, and these new technologies are just three of the many in the works to help them accomplished daily tasks safely. While these tools require further testing and development, they provide hope that tasks such as crossing the road, navigating a room, and opening a door will be able to be accomplished much quicker by those affected by low vision and blindness.

Related: Natural ways to improve night vision (night blindness)

Related Reading:

Night blindness (nyctalopia) treatment: Options to improve night vision

Red bloodshot eyes: Causes and cures

https://nei.nih.gov/news/briefs/five-innovations-harness-new-technologies-people-visual-impairment-blindness

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Allergan pledges to battle blindness with ‘See America’ initiative – New York Business Journal

Tuesday, February 7th, 2017

New York Business Journal
Allergan pledges to battle blindness with 'See America' initiative
New York Business Journal
... blindness in the U.S.. The Dublin, Ireland-based company which has a U.S. headquarters in Parsippany, New Jersey is partnering with volunteer eye health and safety organization Prevent Blindness to champion better access to vision care.
Why You Should Get Your Eyes Checked NowOZY

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Bowling and blindness: White Cane Week kicks off in Regina – Globalnews.ca

Tuesday, February 7th, 2017

Visual impairment didnt stop the clatter of falling pins at Reginas Golden Mile Bowling Lanes Monday morning.

Members of the Canadian Council of the Blind (CCB) Regina chapter took on the citys media in five-pin bowling in a friendly competition to focus attention on blindness and visual impairment.

CCB spokesperson Russell Coubrough put together the 46th Annual Media Bowling Challenge to kick-off White Cane Week 2017, the national initiative that puts visual impairment into the spotlight.

This is our main event that we have, the Media Bowling Challenge to promote awareness, Coubrough said.

According to the Canadian National Institute for the Blind (CNIB), approximately half a million Canadians live with significant vision loss around 15,000 of them are in Saskatchewan. Those numbers are expected to increase as much as 30 per cent in the next decade due to an aging population.

Terry Parsons, partially blind and an avid bowler since 1972, participated in the challenge and said the public needs to be aware that while the visually impaired may do some things slower, they should be treated equally.

We do things a little differently than what you guys might do, but were still doing it and were getting the job done, he said.

Visually impaired bowler Darlene Smith also had a message. She often has to remind the public that her guide dog, Deidra, is for her use only and cant be pet on the street like most other dogs.

People get mad at you when you tell them to leave her alone, because they dont understand that shes working, Smith said.

In the friendly five-pin competition, the media managed to squeak by with a 135-115 victory.

White Cane Week runs from Feb 5 to Feb 11. Saskatchewan also has a team competing at the Canadian Vision Impaired Curling Championship in Ottawa.

2017Global News, a division of Corus Entertainment Inc.

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Blindness (film) – Wikipedia

Monday, February 6th, 2017

Blindness is a 2008 Brazilian-Canadian film, an adaptation of the 1995 novel of the same name by Portuguese author Jos Saramago about a society suffering an epidemic of blindness. The film was written by Don McKellar and directed by Fernando Meirelles with Julianne Moore and Mark Ruffalo as the main characters. Saramago originally refused to sell the rights for a film adaptation, but the producers were able to acquire it with the condition that the film would be set in an unnamed and unrecognizable city. Blindness premiered as the opening film at the Cannes Film Festival on May 14, 2008, and the film was released in the United States on October 3, 2008.

A young Japanese professional is struck blind in his car at a crossing and is then approached by a few people, one offers to drive him home and steals his car. The blinded man describes his sudden affliction: an expanse of dazzling white. Upon arriving home and noticing her husband's blindness, the man's wife takes him to a local ophthalmologist who, after testing the man's eyes, can identify nothing wrong and recommends further evaluation at a hospital. Among the doctor's patients are an old man with a black eye-patch, a woman with dark glasses and a young boy. During a dinner with his wife, the doctor discusses the strange case. The woman with dark glasses, revealed to be a call-girl, becomes the third victim of the strange blindness after an appointment with a john in a hotel.

The next day, the doctor goes blind as well. Around the city, more citizens are struck blind, causing widespread panic, and the government organizes a quarantine for the blind in a derelict asylum. When a hazmat crew arrives to pick up the doctor, his wife climbs into the van, lying that she has gone blind in order to accompany him.

In the asylum, the doctor and his wife are first to arrive and both agree they will keep her sight a secret. Several others arrive: the woman with dark glasses, the Japanese man, the car thief, and the young boy. The wife comes across the old man with the eye-patch, who describes the condition of the world outside. The sudden blindness, known as the "white sickness", is now international, with hundreds of cases reported every day. The increasingly totalitarian government resorts to increasingly ruthless measures to try to staunch the epidemic, refusing the sick aid or medicines.

As more blind people are crammed into the prison, overcrowding and lack of outside support causes hygiene and living conditions to degrade. Soon, the walls and floors are caked in filth and human feces. Anxiety over the availability of food undermines the morale and the lack of organization prevents the fair distribution of food. The soldiers who guard the asylum become hostile.

Living conditions degenerate further when an armed clique of men, led by an ex-barman who declares himself the king of ward 3 gains control over the food deliveries. The MRE rations are distributed only in exchange for valuables, and then for the women of the other wards. Faced with starvation, the doctor's wife kills the king. His death initiates a chaotic war between the wards, which culminates with the asylum being burned down and many inmates dying in the fire. The survivors discover that the guards have abandoned their posts and they are free to venture into the city.

Society has fallen as the entire population is blind amid a city devastated and overrun with filth and dead bodies. The doctor's wife leads her husband and others in search of food and shelter. The doctor and his wife arrive in a supermarket filled with stumbling blind people and they find food in a basement storeroom. As she prepares to leave and meet her husband outside, she is attacked by the starving people who smell the food she is carrying. Her husband, now used to his blindness, saves her and they manage to return to their friends.

The doctor and his wife with their new "family" make their way back to the doctor's house, where they establish a permanent home. Just as suddenly as his sight had been lost, the Japanese man recovers his sight. As the friends all celebrate, the doctor's wife stands out on the porch, staring up into a white overcast sky and appears to be going blind until the camera shifts downwards, revealing that she sees the cityscape.

Secondary characters include:

Meirelles chose an international cast. Producer Niv Fichman explained Meirelles' intent: "He was inspired by [Saramago's] great masterwork to create a microcosm of the world. He wanted it cast in a way to represent all of humanity."[10]

The rights to the 1995 novel Blindness were closely guarded by author Jos Saramago.[6] Saramago explained, "I always resisted because it's a violent book about social degradation, rape, and I didn't want it to fall into the wrong hands." Director Fernando Meirelles had wanted to direct a film adaptation in 1997, perceiving it as "an allegory about the fragility of civilization". Saramago originally refused to sell the rights to Meirelles, Whoopi Goldberg, or Gael Garca Bernal.[11] In 1999, producer Niv Fichman and Canadian screenwriter Don McKellar visited Saramago in the Canary Islands; Saramago allowed their visit on condition that they not discuss buying the rights. McKellar explained the changes he intended to make from the novel and what the focus would be, and two days later he and Fichman left Saramago's home with the rights. McKellar believed they had succeeded where others had failed because they properly researched Saramago; he was suspicious of the film industry and had therefore resisted other studios' efforts to obtain the rights through large sums of money alone.[12] Conditions set by Saramago were for the film to be set in a country that would not be recognizable to audiences,[13] and that the canine in the novel, the Dog of Tears, should be a big dog.[14]

Meirelles originally envisioned doing the film in Portuguese similar to the novel's original language, but instead directed the film in English, saying, "If you do it in English you can sell it to the whole world and have a bigger audience."[9] Meirelles set the film in a contemporary large city, seemingly under a totalitarian government, as opposed to the novel that he believed took place in the 1940s (actually, the book is more likely to take place in the 80s or later, as evident by the fact that the characters stumble upon a store with modern appliances like microwave ovens and dishwashers, and referral to AIDS as a feared disease). Meirelles chose to make a contemporary film so audiences could relate to the characters.[14] The director also sought a different allegorical approach. He described the novel as "very allegorical, like a fantasy outside of space, outside the world", and he instead took a naturalistic direction in engaging audiences to make the film less "cold."[15]

Don McKellar said about adapting the story, "None of the characters even have names or a history, which is very untraditional for a Hollywood story. The film, like the novel, directly addresses sight and point of view and asks you to see things from a different perspective." McKellar wrote the script so audiences would see the world through the eyes of the protagonist, the doctor's wife. He sought to have them question the humanity of how she observes but does not act in various situations, including a rape scene. He consulted Saramago about why the wife took so long to act. McKellar noted, "He said she became aware of the responsibility that comes with seeing gradually, first to herself, then to her husband, then to her small family, then her ward, and finally to the world where she has to create a new civilization." The screenwriter wrote out the "actions and circumstances" that would allow the wife to find her responsibility.[5] While the completed script was mostly faithful to the novel, McKellar went through several drafts that were not. One such saw him veer away from the novel by creating names and backstories for all the characters. Another significantly changed the chronology. Only after these abortive attempts did McKellar decide to cut the backstories and focus primarily on the doctor and his wife. He attempted to reconnect with what originally drew him to the novel: what he called its "existential simplicity". The novel defines its characters by little more than their present actions; doing the same for the adaptation became "an interesting exercise" for McKellar.[12]

McKellar attended a summer camp for the blind as part of his research. He wanted to observe how blind people interacted in groups. He discovered that excessive expositional dialogue, usually frowned upon by writers, was essential for the groups. McKellar cut one of the last lines in the novel from his screenplay: "I don't think we did go blind, I think we are blind. Blind but seeing. Blind people who can see, but do not see." McKellar believed viewers would by that point have already grasped the symbolism and didn't want the script to seem heavy-handed. He also toned down the visual cues in his screenplay, such as the "brilliant milky whiteness" of blindness described in the novel. McKellar knew he wanted a stylistically adept director and didn't want to be too prescriptive, preferring only to hint at an approach.[12]

Meirelles chose So Paulo as the primary backdrop for Blindness, though scenes were also filmed in Osasco, Brazil; Guelph, Ontario, Canada; and Montevideo, Uruguay. With all the characters aside from Julianne Moore's character being blind, the cast was trained to simulate blindness. The director also stylized the film to reflect the lack of point of view that the characters would experience. Meirelles said several actors he talked to were intimidated by the concept of playing characters without names: "I offered the film to some actors who said, 'I can't play a character with no name, with no history, with no past. With Gael (Garca Bernal), he said, 'I never think about the past. I just think what my character wants.'"[16]

By September 2006, Fernando Meirelles was attached to Blindness, with the script being adapted by Don McKellar. Blindness, budgeted at $25 million as part of a Brazilian and Canadian co-production, was slated to begin filming in summer 2007 in the towns of So Paulo and Guelph.[17] Filming began in early July in So Paulo and Guelph.[18] Filming also took place in Montevideo, Uruguay.[19] So Paulo served as the primary backdrop for Blindness, being a city mostly unfamiliar to U.S. and European audiences. With its relative obscurity, the director sought So Paulo as the film's generic location. Filming continued through autumn of 2007.[6]

The cast and crew included 700 extras who had to be trained to simulate blindness. Actor Christian Duurvoort from Meirelles' City of God led a series of workshops to coach the cast members. Duurvoort had researched the mannerisms of blind people to understand how they perceive the world and how they make their way through space. Duurvoort not only taught the extras mannerisms, but also to convey the emotional and psychological states of blind people.[6] One technique was reacting to others as a blind person, whose reactions are usually different from those of a sighted person. Meirelles described, "When you're talking to someone, you see a reaction. When you're blind, the response is much flatter. What's the point [in reacting]?"[20]

Meirelles acknowledged the challenge of making a film that would simulate the experience of blindness to the audience. He explained, "When you do a film, everything is related to point of view, to vision. When you have two characters in a dialogue, emotion is expressed by the way people look at each other, through the eyes. Especially in the cut, the edit. You usually cut when someone looks over. Film is all about point of view, and in this film there is none."[20] Similar to the book, blindness in the film serves as a metaphor for human nature's dark side: "prejudice, selfishness, violence and willful indifference."[6]

With only one character's point of view available, Meirelles sought to switch the points-of-view throughout the film, seeing three distinct stylistic sections. The director began with an omniscient vantage point, transited to the intact viewpoint of the doctor's wife, and changed again to the Man with the Black Eye Patch, who connects the quarantined to the outside world with stories. The director concluded the switching with the combination of the perspective of the Doctor's Wife and the narrative of the Man with the Black Eye Patch.[5]

The film also contains visual cues, such as the 1568 painting The Parable of the Blind by Pieter Bruegel the Elder. Allusions to other famous artworks are also made. Meirelles described the intent: "It's about image, the film, and vision, so I thought it makes sense to create, not a history of painting, because it's not, but having different ways of seeing things, from Rembrandt to these very contemporary artists. But it's a very subtle thing."[6]

Prior to public release, Meirelles screened Blindness to test audiences. He described the impact of test screenings: "If you know how to use it, how to ask the right questions, it can be really useful." A test screening of Meirelles' first cut in Toronto resulted in ten percent of the audience, nearly 50 people, walking out of the film early. Meirelles ascribed the problem to a rape scene that takes place partway through the film, and edited the scene to be much shorter in the final cut.[21] Meirelles explained his goal, "When I shot and edited these scenes, I did it in a very technical way, I worried about how to light it and so on, and I lost the sense of their brutality. Some women were really angry with the film, and I thought, 'Wow, maybe I crossed the line.' I went back not to please the audience but so they would stay involved until the end of the story."[9] He also found that a New York City test screening expressed concern about a victim in the film failing to take revenge. Meirelles believed this concern to reflect what Americans have learned to expect in their cinema.[21]

Focus Features acquired the right to handle international sales for Blindness.[22]Path acquired UK and French rights to distribute the film,[23] and Miramax Films won U.S. distribution rights with its $5 million bid.[24]Blindness premiered as the opening film at the 61st Cannes Film Festival on May 14, 2008,[25] where it received a "tepid reception."[26] Straw polls of critics were "unkind" to the film.[27]

Blindness was screened at the Toronto International Film Festival in September 2008 as a Special Presentation.[28] The film also opened at the Atlantic Film Festival on September 11, 2008,[29] and had its North American theatrical release on October 3, 2008.

The film was on some critics' top ten lists of 2008 films but has received very mixed, predominantly negative reviews. With only 66 of 153 (43%) reviews on the film review site Rotten Tomatoes being positive Blindness is considered "rotten". The film has an average rating of 5.2 out of 10.[30]

Screen International's Cannes screen jury which annually polls a panel of international film critics gave the film a 1.3 average out of 4, placing the film on the lower-tier of all the films screened at competition in 2008.[31] Of the film critics from the Screen International Cannes critics jury, Alberto Crespi of the Italian publication L'Unit, Michel Ciment of French film magazine Positif and Dohoon Kim of South Korean film publication Cine21, all gave the film zero points (out of four).[31]

Kirk Honeycutt of The Hollywood Reporter described Blindness as "provocative but predictable cinema", startling but failing to surprise. Honeycutt criticized the film's two viewpoints: Julianne Moore's character, the only one who can see, is slow to act against atrocities, and the behavior of Danny Glover's character comes off as "slightly pompous". Honeycutt explained, "This philosophical coolness is what most undermines the emotional response to Meirelles' film. His fictional calculations are all so precise and a tone of deadly seriousness swamps the grim action."[32] Justin Chang of Variety described the film: "Blindness emerges onscreen both overdressed and undermotivated, scrupulously hitting the novel's beats yet barely approximating, so to speak, its vision." Chang thought that Julianne Moore gave a strong performance but did not feel that the film captured the impact of Saramago's novel.[33]Roger Ebert called Blindness "one of the most unpleasant, not to say unendurable, films I've ever seen."[34]A. O. Scott of The New York Times stated that, although it "is not a great film, ... it is, nonetheless, full of examples of what good filmmaking looks like."[35]

Stephen Garrett of Esquire complimented Meirelles' unconventional style: "Meirelles [honors] the material by using elegant, artful camera compositions, beguiling sound design and deft touches of digital effects to accentuate the authenticity of his cataclysmic landscape." Despite the praise, Garrett wrote that Meirelles' talent at portraying real-life injustice in City of God and The Constant Gardener did not suit him for directing the "heightened reality" of Saramago's social commentary.[36]

Peter Bradshaw of The Guardian called it "an intelligent, tightly constructed, supremely confident adaptation": "Meirelles, along with screenwriter Don McKellar and cinematographer Cesar Charlone, have created an elegant, gripping and visually outstanding film. It responds to the novel's notes of apocalypse and dystopia, and its disclosure of a spiritual desert within the modern city, but also to its persistent qualities of fable, paradox and even whimsy." [37] "Blindness is a drum-tight drama, with superb, hallucinatory, images of urban collapse. It has a real coil of horror at its centre, yet is lightened with gentleness and humour. It reminded me of George A Romero's Night of the Living Dead, and Peter Shaffer's absurdist stage-play Black Comedy. This is bold, masterly, film-making."[38]

The Boston Globe's Wesley Morris raved about the leading actress: "Julianne Moore is a star for these terrible times. She tends to be at her best when the world is at its worst. And things are pretty bad in "Blindness," a perversely enjoyable, occasionally harrowing adaptation of Jos Saramago's 1995 disaster allegory. [...] "Blindness" is a movie whose sense of crisis feels right on time, even if the happy ending feels like a gratuitous emotional bailout. Meirelles ensures that the obviousness of the symbolism (in the global village the blind need guidance!) doesn't negate the story's power, nor the power of Moore's performance. The more dehumanizing things get, the fiercer she becomes."[39]

The film appeared on some critics' top ten lists of the best films of 2008. Bill White of the Seattle Post-Intelligencer named it the 5th best film of 2008,[40] and Marc Savlov of The Austin Chronicle named it the 8th best film of 2008.[40]

The film has been strongly criticized by several organizations representing the blind community. Dr. Marc Maurer, President of the National Federation of the Blind, said: "The National Federation of the Blind condemns and deplores this film, which will do substantial harm to the blind of America and the world."[41] A press release from the American Council of the Blind said "...it is quite obvious why blind people would be outraged over this movie. Blind people do not behave like uncivilized, animalized creatures."[42] The National Federation of the Blind announced plans to picket theaters in at least 21 states, in the largest protest in the organization's 68-year history.[43] Jos Saramago has described his novel as allegorically depicting "a blindness of rationality". He dismissed the protests, stating that "stupidity doesn't choose between the blind and the non-blind."[44]

In a closed section, Jos Saramago watched the movie together with Fernando Meirelles. When the movie ended, Saramago was in tears. He turned to Fernando Meirelles and said: "Fernando, I am so happy to have seen this movie as I was the day I finished the book." [45]

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Five innovations harness new technologies for people with visual impairment, blindness – Science Daily

Monday, February 6th, 2017

During Low Vision Awareness Month, the National Eye Institute (NEI), part of the National Institutes of Health, is highlighting new technologies and tools in the works to help the 4.1 million Americans living with low vision or blindness. The innovations aim to help people with vision loss more easily accomplish daily tasks, from navigating office buildings to crossing a street. Many of the innovations take advantage of computer vision, a technology that enables computers to recognize and interpret the complex assortment of images, objects and behaviors in the surrounding environment.

Low vision means that even with glasses, contact lenses, medicine, or surgery, people find everyday tasks difficult to do. It can affect many aspects of life, from walking in crowded places to reading or preparing a meal, explained Cheri Wiggs, Ph.D., program director for low vision and blindness rehabilitation at the NEI. The tools needed to stay engaged in everyday activities vary based on the degree and type of vision loss. For example, glaucoma causes loss of peripheral vision, which can make walking or driving difficult. By contrast, age-related macular degeneration affects central vision, creating difficulty with tasks such as reading, she said.

Here's a look at a few NEI-funded technologies under development that aim to lessen the impact of low vision and blindness.

Co-robotic cane

Navigating indoors can be especially challenging for people with low vision or blindness. While existing GPS-based assistive devices can guide someone to a general location such as a building, GPS isn't much help in finding specific rooms, said Cang Ye, Ph.D., of the University of Arkansas at Little Rock. Ye has developed a co-robotic cane that provides feedback on a user's surrounding environment.

Ye's prototype cane has a computerized 3-D camera to "see" on behalf of the user. It also has a motorized roller tip that can propel the cane toward a desired location, allowing the user to follow the cane's direction. Along the way, the user can speak into a microphone and a speech recognition system interprets verbal commands and guides the user via a wireless earpiece. The cane's credit card-sized computer stores pre-loaded floor plans. However, Ye envisions being able to download floor plans via Wi-Fi upon entering a building. The computer analyzes 3-D information in real time and alerts the user of hallways and stairs. The cane gauges a person's location in the building by measuring the camera's movement using a computer vision method. That method extracts details from a current image captured by the camera and matches them with those from the previous image, thus determining the user's location by comparing the progressively changing views, all relative to a starting point. In addition to receiving NEI support, Ye recently was awarded a grant from the NIH's Coulter College Commercializing Innovation Program to explore commercialization of the robotic cane.

Robotic glove finds door handles, small objects

In the process of developing the co-robotic cane, Ye realized that closed doorways pose yet another challenge for people with low vision and blindness. "Finding the door knob or handle and getting the door open slows you way down," he said. To help someone with low vision locate and grasp small objects more quickly, he designed a fingerless glove device.

On the back surface is a camera and a speech recognition system, enabling the user to give the glove voice commands such as "door handle," "mug," "bowl," or "bottle of water." The glove guides the user's hand via tactile prompts to the desired object. "Guiding the person's hand left or right is easy," Ye said. "An actuator on the thumb's surface takes care of that in a very intuitive and natural way." Prompting a user to move his or her hand forward and backward, and getting a feel for how to grasp an object, is more challenging.

Ye's colleague Yantao Shen, Ph.D., University of Nevada, Reno, developed a novel hybrid tactile system that comprises an array of cylindrical pins that send either a mechanical or electrical stimulus. The electric stimulus provides an electrotactile sensation, meaning that it excites the nerves on the skin of the hand to simulate a sense of touch. Picture four cylindrical pins in alignment down the length of your index finger. One by one, starting with the pin closest to your finger tip, the pins pulse in a pattern indicating that the hand should move backward.

The reverse pattern indicates the need for forward motion. Meanwhile, a larger electrotactile system on the palm uses a series of cylindrical pins to create a 3-D representation of the object's shape. For example, if your hand is approaching the handle of a mug, you would sense the handle's shape in your palm so that you could adjust the position of your hand accordingly. As your hand moves toward the mug handle, any slight shifts in angle are noted by the camera and the tactile sensation on your palm reflects such changes.

Smartphone crosswalk app

Street crossings can be especially dangerous for people with low vision. James Coughlan, Ph.D., and his colleagues at the Smith-Kettlewell Eye Research Institute have developed a smartphone app that gives auditory prompts to help users identify the safest crossing location and stay within the crosswalk.

The app harnesses three technologies and triangulates them. A global positioning system (GPS) is used to pinpoint the intersection where a user is standing. Computer vision is then used to scan the area for crosswalks and walk lights. That information is integrated with a geographic information system (GIS) database containing a crowdsourced, detailed inventory about an intersection's quirks, such as the presence of road construction or uneven pavement. The three technologies compensate for each other's weaknesses. For example, while computer vision may lack the depth perception needed to detect a median in the center of the road, such local knowledge would be included in the GIS template. And while GPS can adequately localize the user to an intersection, it cannot identify on which corner a user is standing. Computer vision determines the corner, as well as where the user is in relation to the crosswalk, the status of the walk lights and traffic lights, and the presence of vehicles.

CamIO system helps explore objects in a natural way

Imagine a system that enables visually impaired biology students to explore a 3-D anatomical model of a heart by touching an area and hearing "aortic arch" in response. The same system could also be used to get an auditory readout of the display on a device such as a glucose monitor. The prototype system, designed with a low-cost camera connected to a laptop computer, can make physical objects -- from 2-D maps to digital displays on microwaves -- fully accessible to users with low vision or blindness.

The CamIO (short for camera input-output), also under development by Coughlan, provides real-time audio feedback as the user explores an object in a natural way, turning it around and touching it. Holding a finger stationary on 3-D or 2-D objects, signals the system to provide an audible label of the location in question or an enhanced image on a laptop screen. CamIO was conceived by Joshua Miele, Ph.D, a blind scientist at Smith-Kettlewell who develops and evaluates novel sound/touch interfaces to help people with vision loss. Coughlan plans to develop a smartphone app version of CamIO. In the meantime, software for the laptop version will be available for free download. To watch a demonstration of the CamIO system, visit http://bit.ly/2CamIO.

High-powered prisms, periscopes for severe tunnel vision

People with retinitis pigmentosa and glaucoma can lose most of their peripheral vision, making it challenging to walk in crowded places like airports or malls. People with severe peripheral field vision loss can have a residual central island of vision that's as little as 1 to 2 percent of their full visual field. Eli Peli, O.D., of Schepens Eye Research Institute, Boston, has developed lenses constructed of many adjacent one-millimeter wide prisms that expand the visual field while preserving central vision. Peli designed a high-powered prism, called a multiplexing prism that expands one's field of view by about 30 degrees. "That's an improvement, but it's not good enough," explained Peli.

In a study, he and his colleagues mathematically modeled people walking in crowded places and found that the risk of collision is highest when other pedestrians are approaching from a 45-degree angle. To reach that degree of peripheral vision, he and his colleagues are employing a periscope-like concept. Periscopes, such as those used to see the ocean surface from a submarine, rely on a pair of parallel mirrors that shift an image, providing a view that would otherwise be out of sight. Applying a similar concept, but with non-parallel mirrors, Peli and colleagues have developed a prototype that achieves a 45-degree visual field. Their next step is to work with optical labs to manufacture a cosmetically acceptable prototype that can be mounted into a pair of glasses. "It would be ideal if we could design magnetic clip-ons spectacles that could be easily mounted and removed," he said.

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Five innovations harness new technologies for people with visual impairment, blindness - Science Daily

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Portsmouth Daily Times | Prevent Blindness declares February as … – Portsmouth Daily Times

Monday, February 6th, 2017

Today, more than 2 million Americans ages 50 and over have age-related macular degeneration (AMD), according to the Prevent Blindness report, Future of Vision: Forecasting the Prevalence and Costs of Vision Problems. This includes 88,546 in Ohio alone. And, the increase of the population aged 80 and older will lead to rapid growth in the AMD population over the next 20 years, reaching 3.4 million in 2032 and 4.4 million by 2050.

The Ohio Affiliate of Prevent Blindness has declared February as Age-related Macular Degeneration/Low Vision Awareness Month. AMD is a leading cause of vision loss for Americans age 50 and older. It affects central vision, where sharpest vision occurs. Almost 3 million Americans have low vision, according to the National Eye Institute.

According to the recent National Academies of Sciences, Engineering, and Medicine, Health and Medicine Division (NASEM) consensus study, Making Eye Health a Population Health Imperative: Vision for Tomorrow, increasing age, white race, and female gender are associated with a higher risk of AMD. The report also found that a number of environmental, behavioral, genetic, and other physical conditions have been associated with the risk of AMD, including smoking, obesity and genetics.

There may be no symptoms until the disease progresses or affects both eyes, which is why regular eye exams are important. Vision changes due to AMD may include:

Prevent Blindness offers educational materials at no cost through its dedicated web pages and its toll-free number. Resources include:

Prevent Blindness AMD Learning Center- The AMD Learning Center, found at preventblindness.org/amd, provides a variety of educational tools including AMD risk factors, treatment options, an Adult Vision Risk Assessment tool, fact sheets and more.

Living Well with Low Vision- This growing online resource, lowvision.preventblindness.org, offers information ranging from an extensive list of searchable, local low vision resource directories, to an informative blog with news for people living with age-related eye disease and significant visual impairment, and their caregivers, authored by patient advocate and low vision educator Dan Roberts, M.M.E.

By detecting AMD and treating it early, vision loss can be significantly lessened, said Sherry Williams, President & CEO of Prevent Blindness, Ohio Affiliate. We urge everyone to make an appointment for a dilated eye exam today.

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Government turns a Nelson’s Eye to increasing cases of blindness reported in Telangana – The New Indian Express

Monday, February 6th, 2017

HYDERABAD: Telangana state has 2 per cent rate of prevalence of blindness, reveals the District Level Household and Facility Survey (DLHS-4) data. This is the highest in the country.

The DLHS data clearly indicates that the state government needs to ramp up its infrastructure for controlling the increasing rate of blindness in the state.

In India, blindness is caused mainly due to two reasons: cataract and refractive errors like near and far sightedness. And both of them can be avoided if adequate healthcare is available.

The Central government, as far back as in 1976, had launched the National Programme for Control of Blindness (NPCB) for preventing occurrence of blindness.

However, thanks to the poor financial and infrastructural support from the state and following governments at the Centre, the National Programme for Control of Blindness has not been implemented efficiently and widely in the state of Telangana ever since its formulation.

State of affairs

Telangana has around 150 ophthalmic assistants today, located only in the Cluster Health Centres instead of the Primary Health Centres (PHCs). These ophthalmic assistants play a key role in implementation of the School Eye Screening programme of NPCB.

As part of the SES, the assistants prescribe glasses to students of government school aged between 10 and 14 and diagnosed with refractive error. These glasses are provided for free under the programme.

Statistically speaking, there are around 10 lakh children in the age group of 10-14 studying in government schools in the state. This means, each ophthalmic assistant has to keep track of at least 7,000 children every year. This makes it quite clear why, as per NPCB data, the state government could not achieve the target of providing glasses to 52,930 school children in the years 2014-16. They could provide glasses to around 46,000 school children.

Meanwhile, other states including Gujarat and Madhya Pradesh, for the same period, exceeded their targets providing glasses to over 2.3 lakh and 1.5 lakh children respectively.

Other issues

Lack of adequate infrastructure and expertise at district level to undertake cataract surgeries is another issue.

While Gujarat and MP conducted 16 lakh and 10 lakh cataract surgeries in 2014-16 respectively, only 10 lakh surgeries were conducted in Telangana.

NPCB officials pointed out that there has also been a delay in allotment of money by the Centre and state. The central government recently released around Rs 4 crore to NPCB in the state for the year 2016-17 and the state is yet to release its share.

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Government turns a Nelson's Eye to increasing cases of blindness reported in Telangana - The New Indian Express

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