On the road at night or on a tennis court at dusk, the eye can be deceived. Vision is not as sharp as in the light of day, and detecting a bicyclist on the road or a careening tennis ball can be tough.
Oct 17, 2012
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(Medical Xpress) -- From sacred religious texts to books to movies, light and darkness have always symbolized good and evil.
Mar 9, 2012
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Vision is amazing because it seems so mundane. Peoples' eyes, nerves and brains translate light into electrochemical signals and then into an experience of the world around them. A close look at the physics of just the first ...
Nov 10, 2011
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Sensory inputs, including visual, auditory, and somatosensory inputs from the environment, play a crucial role in infant brain development. Vision (light), the most important perception of mammals, has been identified for ...
Aug 12, 2022
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Researchers at the Centro Nacional de Investigaciones Cardiovasculares (CNIC), working with an international network of scientists, have identified an inflammatory regulatory circuit in the eye controlled by a subtype of ...
Mar 20, 2020
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Japanese scientists are shedding new light on the importance of light-sensing cells in the retina that process visual information. The researchers isolated the functions of melanopsin cells and demonstrated their crucial ...
Aug 19, 2019
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The Department of Computer Science and Engineering at Toyohashi University of Technology formed a research team with the University of Oslo to measure the size of subjects' pupils when viewing a brightness illusion (glare ...
Aug 8, 2019
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When QBI researcher Dr Will Harrison "stacked it" on a ski slope in Canada, his holiday transformed into a research project in the snow.
Jun 18, 2019
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Rhythmic waves of brain activity cause people to see or not see complex images that flash before our eyes. An image can become practically invisible if it flashes before our eyes at the same time as a low point of those brain ...
May 21, 2019
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As the old saying goes, beauty is in the eye of the beholder. But while we can appreciate that others might hold different opinions of objects we see, not many people know that factors beyond our control can influence how ...
Jan 15, 2019
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