Tag Vision
The eyes are a gateway to evolution… of daddy longlegs at least.
While some people may first associate daddy longlegs with well, their legs, researchers from the Department of Integrative Biology have been especially focused on the arachnids’ eyes and what they can tell us about their evolution.
Canine TV preferences could lead to answers in protecting dogs’ eyesight
A UW study is asking dog owners what their pets like to watch — a nontrivial question that could lay the groundwork for developing better canine eye tests.
Micro-molded ‘ice cube tray’ scaffold is next step in returning sight to injured retinas
New advances by medical researchers and engineers at UW–Madison may provide hope for those suffering from vision loss.
UW–Madison leads DoD-funded effort to restore vision to injured service members and people with disease
The technology will be based on a system in which human induced pluripotent cells are used to generate light-responsive eye cells called photoreceptors along with the cells that support them.
UW researchers devise approach to treat rare, incurable form of blindness
"Best vitelliform macular degeneration," or Best disease, is an inherited eye condition that typically leads to blindness over the course of a few decades.
A vision for rural eye care
Eye doctors are in short supply in rural Wisconsin, sometimes requiring patients to make a long drive to a distant city for an exam. But the UW Health Teleophthalmology program has a camera that can be used in remote locations to take photos of a person’s eyes, with the exam then being read by university-level ophthalmologists.
Inside a ‘visionary’ lab
Through careful analysis of their bank of 58,000 ocular samples from a wide range of species, the veterinarians of the Comparative Ocular Pathology Laboratory of Wisconsin at UW–Madison look to improve vision and eye health in animals. BTN LiveBIG video
Virtual reality users must learn to use what they see
The study found that when most people put on a virtual reality headset, they still treat what they see like it’s happening on any run-of-the-mill TV screen.
Contest seeks more amazing science images
To recognize the visual and exploratory value of scientific imagery, the 7th annual Cool Science Image Contest is soliciting the best images from members of the UW–Madison community.
A vision for genes: One-of-a-kind geneticist snags Ph.D.
Drew Hasley became the first legally blind person with a UW–Madison doctorate in genetics — and possibly only the second blind UW–Madison Ph.D. in biological sciences.
Some brains are blind to moving objects
As many as half of people are blind to motion in some part of their field of vision, but the deficit doesn’t have anything to do with the eyes.
A visual nudge can disrupt recall of what things look like
The connection between visual knowledge and visual perception challenges widely held theories that visual information about the world is stored abstractly.
Macular degeneration insight identifies promising drugs to prevent vision loss
In tests on mice, drugs that are already on the market prevented damage to the cells that sustain the light-sensitive cells in the eyes.
A taste of vision: Device translates from camera to brain, via the tongue
The device, patented almost 20 years ago by a visionary UW doctor, is now on the market after a long campaign by the company he founded.
Virtual reality makes its best users the most queasy
In a twist of virtual fate, people with the best 3-D vision are also the people most likely to suffer from motion sickness while using virtual reality displays.
Faster brain waves make shorter gaps in the visual stream
"Blink and you'll miss it" isn't only for eyelids. The human brain also blinks, dropping a few frames of visual information here and there.
Researchers pinpoint where the brain unites our eyes’ double vision
If you have two working eyes, you are live streaming two images of the world into your brain. Your brain combines the two to produce a view of the world that appears as though you had a single eye - like the Cyclops from Greek mythology.
Words jump-start vision, psychologist’s study shows
Cognitive scientists have come to view the brain as a prediction machine, constantly comparing what is happening around us to expectations based on experience - and considering what should happen next.
Language can reveal the invisible, study shows
It is natural to imagine that the sense of sight takes in the world as it is - simply passing on what the eyes collect from light reflected by the objects around us.