Johns Hopkins Medicine researchers have created a gel-based eyedrop that responds to the eye's temperature and allows drugs to remain longer on the eye surface, penetrating tissues more effectively without obscuring vision. ...
Sep 30, 2020
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If human eyes came in a package, it would have to be labeled "Natural product. Some variation may occur." Because the million-plus retinal ganglion cells that send signals to the human brain for interpretation don't all perform ...
Sep 15, 2020
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Tiny eye movements can be used as an index of humans' ability to anticipate relevant information in the environment independent of the information's sensory modality, a team of scientists has found. The work reveals a connection ...
Jul 6, 2020
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To understand how we see the world and how diseases such as age-related macular degeneration and glaucoma impair vision, scientists need to understand how the retina communicates vision signals to the brain.
Jun 15, 2020
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In a study published today in Current Biology, Arne Meyer, John O'Keefe and Jasper Poort used a lightweight eye-tracking system composed of miniature video cameras and motion sensors to record head and eye movements in mice ...
May 14, 2020
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Contact lenses may someday do more than correct poor vision, with new, preliminary research in animals suggesting they could also monitor your diabetes and deliver medications.
Apr 27, 2020
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Tsetse flies infest an estimated 10 million square kilometers of sub-Saharan Africa and their bites transmit trypanosome parasites that cause disease in humans and in animals. This week in PLOS Neglected Tropical Diseases, ...
Dec 12, 2019
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An artificial intelligence (AI) tool—trained on roughly a million screening mammography images—identified breast cancer with approximately 90 percent accuracy when combined with analysis by radiologists, a new study finds.
Oct 17, 2019
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Researchers at the University of Illinois at Chicago are the first to identify the presence of a specific type of antibody, called anti-citrullinated protein autoantibodies, or ACPAs, in human tear fluid. They are also the ...
Oct 12, 2019
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Drug-eluting contact lenses, which gradually release drugs into the eye, offer a promising alternative to daily eye drops, which can be unpleasant and hard for patients to properly administer. In a 2016 preclinical study ...
Oct 2, 2019
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