(Medical Xpress)—Despite the well known inaccuracies of polygraph lie detectors, they remain in widespread, if selective, use by the criminal justice system. While they are far from truth machines, if the person who is ...
We've all heard of someone referred to as having an "addictive personality." Some even say it about themselves. But you may be surprised to know there is no such thing.
Jul 25, 2022
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Emotions like fear, anger, sadness, and joy enable people to adjust to their environment and react flexibly to stress and strain and are vital for cognitive processes, physiological reactions, and social behaviour. The processing ...
May 7, 2014
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When healthy people are faced with threatening situations, they react with a suitable behavioural response and do not descend into a state of either panic or indifference, as is the case, for example, with patients who suffer ...
Sep 6, 2011
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Researchers at Mayo Clinic have established new criteria for a memory-loss syndrome in older adults that specifically impacts the brain's limbic system. It can often be mistaken for Alzheimer's disease. The good news: Limbic-predominant ...
Jul 17, 2024
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In trying to think of an introduction for this article it occurred to me that had I been inside an MRI, the screen would have showed several brain regions lighting up like Times Square as my mind was attempting to solve the ...
Sep 9, 2021
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A team of researchers with members from Instituto de Investigación Sanitaria Gregorio Marañón, the University of Southern California and the Autonomous University of Barcelona has found that some parts of the male brain ...
For most of history, humans rose with the sun and slept when it set. Enter Thomas Edison, and with a flick of a switch, night became day, enabling us to work, play and post cat and kid photos on Facebook into the wee hours.
Nov 14, 2012
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Everywhere you look, you're likely to see people facing an unprecedented amount of stress. With the COVID-19 pandemic comes a barrage of daily health anxieties, rising death tolls, increasing unemployment numbers, and physical ...
Jul 2, 2020
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Parents often stress about their kids' sugar intake, but it can be hard to know how much is too much—or what to do about it.
Jan 11, 2022
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