Psychedelics are a hot topic in labs all over the world because they hold great potential for relieving the symptoms of depression, anxiety, PTSD and other mood-related conditions. Still, there is a major hurdle to developing ...
Apr 22, 2024
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Mount Sinai researchers, in collaboration with scientists at The Rockefeller University, have uncovered a mechanism in the brain that allows cocaine and morphine to take over natural reward processing systems. Published online ...
Apr 18, 2024
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The human brain contains approximately 87 billion neurons. On average, each of these cells make thousands of different connections to facilitate communication across the brain. Neural communication is thought to underlie ...
Apr 16, 2024
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A trio of brain and cognitive scientists at the University of Rochester, in the U.S., has found that eye blinking does more than simply wet the eyes—it also helps to keep vision sharp by maintaining the strength of visual ...
Ever want to scream during a particularly bad day, but then manage not to? Thank the human brain and how it regulates emotions, which can be critical for navigating everyday life. As we perceive events unfolding around us, ...
Apr 3, 2024
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A new way of imaging the brain with magnetic resonance imaging (MRI) does not directly detect neural activity as originally reported, according to scientists at MIT's McGovern Institute. The method, first described in 2022, ...
Mar 27, 2024
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Organisms constantly face the challenge of adapting their behavior to survive in a world full of uncertainties. This ability relies on complex neural circuits in the brain that help them find resources while avoiding danger. ...
Mar 26, 2024
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How does your brain know the position and movement of your different body parts? The sense is known as proprioception, and it is something like a "sixth sense," allowing us to move freely without constantly watching our limbs.
Mar 21, 2024
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About 20 years ago, neuroscientists, recording from electrodes implanted in the medial temporal lobe, identified human brain cells that respond only to photos of Jennifer Aniston. It was a headline-grabbing development in ...
Mar 20, 2024
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When small hierarchical groups bond, neural activity between leaders and followers aligns, promoting quicker and more frequent communication, according to a study published on March 19 in the open-access journal PLOS Biology ...
Mar 19, 2024
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