(Medical Xpress)—Memories may be maintained in the brain through a mechanism familiar to any engineer—negative and positive feedback loops, according to researchers Sukbin Lim and Mark Goldman at the UC Davis Center for ...
Aug 28, 2013
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Elementary school children who read below grade level may have challenges with their eyesight even if standard tests show they see 20/20, according to a new study from the University of Waterloo.
Feb 15, 2018
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Wolfgang Fink's research into artificial retinas helps restore some sight in blind patients with age-related macular degeneration or retinitis pigmentosa.
Jan 23, 2012
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Visual acuity—the ability to discern letters, numbers, and objects from a distance—is essential for many tasks, from recognizing a friend across a room to driving a car.
Feb 7, 2020
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For decades, scientists have noted an intriguing similarity between a deficiency in vitamin B12—an essential nutrient that supports healthy development and functioning of the central nervous system (CNS)—and multiple ...
Dec 11, 2023
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QUT researchers have applied artificial intelligence (AI) deep learning techniques to develop a more accurate and detailed method for analyzing images of the back of the eye to help clinicians better detect and track eye ...
Sep 23, 2019
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What we see in the periphery, just outside the direct focus of the eye, may sometimes be a visual illusion, according to new findings published in Psychological Science, a journal of the Association for Psychological Science. ...
Dec 8, 2016
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You might feel good sending your old reading glasses to a developing country. But a recent international study, led by the International Centre for Eyecare Education (ICEE), a collaborating partner in the Vision CRC, in Sydney, ...
Apr 4, 2012
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(HealthDay)— Levodopa (L-dopa) might hold potential for preventing or treating macular degeneration, according to a study published online Oct. 30 in The American Journal of Medicine.
Nov 13, 2015
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By middle age, most people have age-related declines in near vision (presbyopia) requiring bifocals or reading glasses. An emerging technique called hyperopic orthokeratology (OK) may provide a new alternative for restoring ...
Apr 1, 2013
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