Ask anyone who is in pain how their much-needed sleep was, and there's a good chance they will say it was not great. And, it appears they may not be too far off as chronic pain and poor sleep can become a vicious cycle, according ...
Feb 1, 2019
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Order wine at a fancy restaurant, and the sommelier might describe its aroma as having notes of citrus, tropical fruit, or flowers. Yet, when you take a whiff, it might just smell like … wine. How can wine connoisseurs ...
Oct 31, 2023
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Our five senses bombard us with environmental input 24/7. One way our brain makes sense of this abundance of information is by combining information from two or more senses, such as between smells and the smoothness of textures, ...
Oct 6, 2023
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Odors have a way of connecting us with moments buried deep in our past. Maybe it is a whiff of your grandmother's perfume that transports you back decades. With that single breath, you are suddenly in her living room, listening ...
Mar 2, 2014
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A new study from Karolinska Institutet in Sweden provides insight on how the brain processes external input such as touch, vision or sound from different sources and sides of the body, in order to select and generate adequate ...
Aug 22, 2014
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Pain is difficult to measure. Unlike using a thermometer to measure body temperature, a blood test to measure blood glucose, or a magnetic resonance imaging (MRI) scan to detect a tumour, there are no instruments or tests ...
Dec 17, 2018
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Caenorhabditis elegans, with just 302 neurons, has long been considered an ideal model system for the study of the nervous system. New research, however, is suggesting that the worms' "simple" nervous system may be much more ...
Nov 21, 2012
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(Medical Xpress)—Nerves and blood vessels lead intimately entwined lives. They grow up together, following similar cues as they spread throughout the body. Blood vessels supply nerves with oxygen and nutrients, while nerves ...
Sep 5, 2014
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The hippocampus may relay predictions about what we expect to see based on past experience to the visual cortex, suggests a human neuroimaging published in JNeurosci. The study is among the first to examine the interaction ...
Jul 13, 2018
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Most of us think little of why we feel pleasantly full after eating a big holiday meal, why we start to cough after accidentally inhaling campfire smoke, or why we are hit with sudden nausea after ingesting something toxic. ...
Aug 31, 2022
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