Fixing My Gaze: A Scientist’s Journey Into Seeing in Three Dimensions
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Product Description
When neuroscientist Susan Barry was fifty years ancient, she took an unforgettable trip to Manhattan. As she emerged from the dim light of the subway into the sunshine, she saw a view of the city that she had witnessed many times in the past but now saw in an astonishingly new way. Skyscrapers on street corners appeared to loom out toward her like the bows of giant ships. Tree branches projected upward and outward, enclosing and commanding palpable volumes of space. Leaves made intricate mosaics in 3D. With each glance, she veteran the deliriously novel sense of interest in a three dimensional world. Barry had been cross-eyed and stereoblind since early infancy. After half a century of perceiving her surroundings as flat and compressed, on that day she was seeing Manhattan in stereo depth for first time in her life. As a neuroscientist, she understood just how extraordinary this transformation was, not only for herself but for the scientific understanding of the human brain. Scientists have long believed that the brain is malleable only during a -critical period- in early childhood. According to this theory, Barry-s brain had organized itself when she was a baby to avoid double vision – and there was no way to rewire it as an adult. But Barry establish an optometrist who prescribed a small-known program of vision therapy; after intensive training, Barry was ultimately able to accomplish what additional scientists and even she herself had once considered impossible. A revelatory account of the brain-s capacity for change, Fitting My Stare describes Barry-s remarkable journey and celebrates the jolly pleasure of our senses.
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For some adults, such as myself, I lacked stereo-vision for much of my life …. until when at age 45 (March 2000) I had surgery to right my “wandering eyes.” The surgery was a success – although it took about 6-7 weeks before my brain was able to “fuse” the two images it saw into “one” 3-d image. For the first time in my life. Over the next weeks and months, my eye sight (3-d) became stronger and stronger and my myopia because a less severe. As far as I can remember, no one (none of my health care providers) ever told me that surgery might help right my vision problem… Until I had an executive physical at Mayo and the doctor there informed me of this option. The article in the New Yorker was very excellent and the leader’s tale is compelling, but not all that uncommon as I am finding out. Just read the additional reviews here…. It is very appealing to be able to see a “baseball” or “tennis ball” or “golf ball” in mid-air. I am glad she wrote her book and is telling her tale (on NPR) as it is a tale that many of us can tell to. Thanks for giving a voice to all of us who see the world in 2-D (or have seen the world in 2-D) most of our lives. I just want to place a plug in for surgery…. in the right case, it might help as an adult. It did for me.
Paul Floyd, Mpls, MN
Reader’s Rating: 5 / 5
When Susan Barry was an infant, she developed crossed eyes- strabisimus. When she was seven, she had surgery to right them. They looked normal then. It wasn’t until she was in college that she realized that she didn’t have stereovision- the ability to see in three dimensions. Of course it was too late by then to do anything about it- the scientific community agreed that the cut off point for restoring stereovision was in infancy. She was way too ancient to change things; her brain could not be remodeled.
Then, when she was 47, she consulted an optometrist and was referred to Dr. Theresa Ruggiero, a developmental optometrist. There she learned that the doctor had patients as ancient as ninety. This doctor treated children with vision problems that made school hard, people with binocular vision problems, and people whose vision had been affected by stroke or brain injury. There, she learned that while her eyes looked straight to additional people, they really didn’t line up reasonably right- there was several degrees of difference in them. They factually did not see the same things, and Sue’s brain had learned to adapt to that so she didn’t see double. Now her task was to both learn to align them better with eye muscle might, and retrain her brain in how it translated the signals it got from them.
It worked. After a lot of hard work, one day her vision suddenly popped into 3-D. And it’s worked for a lot of additional people, too. As neuroscientists are learning, the adult brain retains plasticity into adulthood and can be trained to make up for deficits, but that information isn’t trickling down to all doctors as quick as it should.
Today the leader is a much better driver, can read longer lacking getting tired, and is a better tennis player. She’s not as clumsy, and revels in how marvelous things look to her now.
The book is a twining tale of both her own journey to stereovision and the biological and neurological underpinnings of vision. It’s a very appealing read, a excellent addition to the growing number of neurology for the layman books.
Reader’s Rating: 5 / 5
Brilliant read for anyone interested in the brain, in vision and in neurodevelopment. I’ve known for a long time that adults can improve the use of their eyes. Now I have a much better understanding of why this is right.
Reader’s Rating: 5 / 5
This book provides incredible insight for people who work with visual processing issues. A must read for reading specialist and occupational therapists and indispensable for parents of kids with learning disabilities. Most of them may be caused by visual processing issues that usually go undiagnosed by ophtamologists.
Reader’s Rating: 5 / 5
After reading this book, I will never take stereovision for granted again. The leader, Susan Barry, so clearly describes that seeing space, depth, is an awesome experience. There is much appealing science information but the most valuable aspect of the book is the personal tales of persons with abnormal sight. It caused me to rethink how I perceive the world. It also should remind us that our thoughts about how life works must be tempered with humility; we are regularly just guessing. Persons guesses, when taken as truth, can prevent improvements that would help people cope better with life.
The leader’s style is friendly and personal so the science doesn’t seem hard. Once readers know Susan, we want to know how her vision problems occurred and how they were fixed.
Reader’s Rating: 5 / 5