Regenerate the retina? Is that possible? I read a long time ago a paper that talked about using light to do that with rat eyeballs. And my own vision change didn’t happen just because of the brain injury. Vision is eyeballs + brain. How do you tease apart what increase in my vision is from…
Tag: Eye Surgery
Eye Exam Time 2019
Three and a half years since my eye surgery and for the first time I had a fairly routine eye exam this week. Everything is stable. Even better, my reduced sensitivity to light is because things are improving not because I’m developing cataracts. Phew. And wow. I’d noticed after the surgery that my scarred eye…
Accessibility at the Opera
A friend and former vision mate worked with the choreographer to rehearse the dancers in the Canadian Opera Company’s production of Dvořák’s opera Rusalka and offered me two seats for the dress rehearsal. One tiny problem, well, two. I had no one to go with to help me to my seat. And once I found…
Eyes Sharpening
It’s a gusty day, clouds billowing up on each other, stretching apart to reveal dark patches of blue sky and let the sunlight through. Once again this week, I’m standing on the sidewalk, against the wind, staring down down down the street, all the way to the third traffic light in the distance. Red red…
Adventures in Brain Injury: Training Vision in the Winter Light
Winter light is not the same as summer sunlight. You’d think after practicing walking — seeing, perceiving with both eyes and feet together, learning where I am in space — during strong and long summer sunlight hours, I’d have no trouble in the winter. Nope. It isn’t just the snow. The sunlight is sharp, throwing…
Heart and Colours, the Concussion Way
After the amazing HRV numbers a couple of weeks ago, they tanked the following week. Sigh. That’s how brain injury improvement goes, I thought. And then I began getting short of breath in the way that tells me my heart ain’t too happy, which my hypothalamus fix had made better way back when. Oh. Yeah.…
Eyes and Heart, Neurons and Brain Connecting Again
Last year, after eye surgery, my iPhone display looked enormous. These days, it looks teeny weeny. Amazing how adaptation changes perception. I no longer get dizzy moving my eyes across a wide screen. My brain is used to the sharper-looking text and more depth in the screen colours. My panoramic vision isn’t solid yet, but…
Proprioception Efficiency Improving after Eye Surgery
I’m back on the weekly brain training track: enhance gamma (39-42 Hz) brainwaves for three neurofeedback screens; inhibit 16-20 Hz and enhance SMR (12-15 Hz) brainwaves for the next three neurofeedback screens. The latter three are supposed to help me adapt to and keep my improved and more efficient vision, perception, and proprioception. Right after…
A Whale of a Post
I wanted to see the Blue Whale heart at the ROM (Royal Ontario Museum), but I hadn’t been there in years, never mind in the year since my eye surgery. Navigating large indoor spaces with my new vision still makes my head spin. Yet I asked my CNIB orientation mobility trainer if he could take…