Our eyesight declines with age and poor lighting or strong contrasts between light and dark can limit the ability of older people to react in everyday life, resulting in a negative impact on the sleep-wake-rhythm.
Jun 19, 2024
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A new study led by researchers from City, University of London and the Royal Surrey County Hospital NHS Foundation Trust has explored a novel low-tech approach to prioritize patients on cataract surgery waiting lists.
Jun 12, 2024
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Less than half of UK motorists surveyed by the Driver and Vehicle Licensing Agency (DVLA) know they must be able to read a number plate from 20 meters away in order to drive safely.
Jan 22, 2024
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When two, three or four apples are placed in front of us, we are able to recognize the number of apples very quickly. However, we need significantly more time if there are five or more apples and we often also guess the wrong ...
Oct 2, 2023
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If you've ever tried to tickle yourself, you may not have succeeded. This is due to your nervous system suppressing the expected sensation of your own actions, a mechanism known as tactile gating. Until now, this mechanism ...
Women with gestational diabetes are seven times more likely to develop type 2 diabetes than those without, yet over a ten-year period only half of these women were tested for diabetes within six months of giving birth, a ...
Dec 6, 2022
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Visual acuity (VA) is better when tested in the clinic versus at home, according to a research letter published online Aug. 18 in JAMA Ophthalmology.
Aug 25, 2022
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Millions of older people with poor vision are at risk of being misdiagnosed with mild cognitive impairments, according to a new study by the University of South Australia.
May 10, 2022
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The study, led by researchers from UNSW Sydney and published in eLife, found that the pupils of people with aphantasia did not respond when asked to imagine dark and light objects, while those without aphantasia did.
Apr 20, 2022
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Measurements for three at-home self-administered visual acuity (VA) tests were within one line of Snellen acuity compared within-office VA measurements, according to a study published online March 31 in JAMA Ophthalmology.
Apr 1, 2022
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