The art of tattooing may have found a diagnostic twist. A team of scientists in Germany have developed permanent dermal sensors that can be applied as artistic tattoos. As detailed in the journal Angewandte Chemie, a colorimetric ...
Jul 18, 2019
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Three beagles successfully showed they are capable of identifying lung cancer by scent, a first step in identifying specific biomarkers for the disease. Researchers say the dogs' abilities may lead to development of effective, ...
Jun 17, 2019
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Retinitis pigmentosa (RP) is a common hereditary eye disorder that leads to the gradual deterioration of rod cells causing reduced peripheral vision and night vision. Subsequent loss of cone photoreceptors cause the loss ...
Jul 30, 2019
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Minuscule involuntary eye movements, known as microsaccades, can occur even while one is carefully staring at a fixed point in space. When paying attention to something in the peripheral vision (called covert attention), ...
Mar 25, 2022
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A team of Penn State geneticists is pursuing the answers to an age-old question of human biology: the genetic origin of fundamental variations in skin pigmentation between people of different ethnicities. The link between ...
Oct 25, 2023
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More than half of the estimated 374 million new sexually transmitted infections (STIs) in 2020 were either chlamydia or gonorrhea, which are often asymptomatic and co-occurring, according to the World Health Organization. ...
Oct 27, 2023
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Despite only accounting for about 1 percent of skin cancers, melanoma causes the majority of skin cancer-related deaths. While treatments for this serious disease do exist, these drugs can vary in effectiveness depending ...
May 18, 2021
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For decades, doctors have noticed a rare burst of visual creativity that occurs among a small number of patients with dementia, echoing the same strange phenomenon among patients who have had a stroke or other brain injury. ...
Jul 13, 2023
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"Mom, can I get a tattoo?" Tats, along with body piercings, have become mainstream.
Nov 7, 2019
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The global rise in ocular diseases, largely due to insufficient ophthalmic diagnostics and monitoring, has emphasized the need for better treatment methods. Pioneering developments in therapeutic and diagnostic contact lenses ...
Nov 28, 2023
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