A team of neuroscientists has identified processes the brain undergoes to distinguish real and present dangers from those linked to past experiences in mice. The findings, which appear in the journal Nature, have implications ...
Oct 7, 2020
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It's neither uncommon nor especially worrisome for people to lose themselves in a great book or a daydream. But it's disconcerting when feeling transported becomes so intense as to seem that one is literally separated from ...
Sep 16, 2020
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Rapid eye movement, or REM, sleep is a fascinating period when most of our dreams are made. Now, in a study of mice, a team of Japanese and U.S. researchers show that it may also be a time when the brain actively forgets. ...
Sep 19, 2019
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Neuroscientists at The University of Texas at Austin have discovered a group of cells in the brain that are responsible when a frightening memory re-emerges unexpectedly, like Michael Myers in every "Halloween" movie. The ...
Apr 1, 2019
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Chronic social isolation has debilitating effects on mental health in mammals—for example, it is often associated with depression and post-traumatic stress disorder in humans. Now, a team of Caltech researchers has discovered ...
May 17, 2018
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Children raised in a rural environment, surrounded by animals and bacteria-laden dust, grow up to have more stress-resilient immune systems and might be at lower risk of mental illness than pet-free city dwellers, according ...
Apr 30, 2018
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Our emotional state is governed partly by a tiny brain structure known as the amygdala, which is responsible for processing positive emotions such as happiness, and negative ones such as fear and anxiety.
Oct 18, 2016
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A group of drugs being developed to treat mood disorders could also relieve chronic pain, finds new UCL (University College London) research funded by the Medical Research Council.
Feb 10, 2016
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Neuroscientists at NYU Langone Medical Center have discovered how the powerful brain hormone oxytocin acts on individual brain cells to prompt specific social behaviors - findings that could lead to a better understanding ...
Apr 15, 2015
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(Medical Xpress)—A team of scientists with researchers from several institutions in France has found that multiple stress events that occur early in life can cause an increase in overall wear-and-tear on the body, well ...
