(Medical Xpress) -- What drives addicts to repeatedly choose drugs, alcohol, cigarettes, overeating, gambling or kleptomania, despite the risks involved?
Oct 30, 2011
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(Medical Xpress)—A team of researchers with members from a large number of institutions in Germany has conducted a study that has revealed more about the way interpersonal attraction works in the brain. In their paper published ...
A new drug target to treat depression and other mood disorders may lie in a group of GABA neurons (gamma-aminobutyric acid –the neurotransmitters which inhibit other cells) shown to contribute to symptoms like social withdrawal ...
Aug 29, 2013
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The neurotransmitter dopamine (DA) has several important functions. For instance, it known to play a role in how we feel pleasure, as well as in our ability to concentrate on everyday task, maintain focus, and learn specific ...
Selective serotonin reuptake inhibitors (SSRIs) are the most commonly prescribed medication for major depressive disorder (MDD), yet scientists still do not understand why the treatment does not work in nearly thirty percent ...
Mar 22, 2019
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After 10 years of research, a Rutgers-led team of scientists has identified two molecules that protect nerve cells after a traumatic brain injury and could lead to new drug treatments.
Jul 26, 2018
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Mastering a new skill—whether a sport, an instrument, or a craft—takes time and training. While it is understood that a healthy brain is capable of learning these new skills, how the brain changes in order to develop ...
Jun 10, 2019
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With the novel use of a technique that uses light to control brain cells, Stanford University researchers have shown that fragmented sleep causes memory impairment in mice.
Jul 25, 2011
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The discovery of general anesthesia 170 years ago was a medical miracle, enabling millions of patients to undergo invasive, life-saving surgeries without pain. Yet despite decades of research, scientists still don't understand ...
Apr 18, 2019
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When trying to complete a task we are constantly bombarded by distracting stimuli. How does the brain filter out these distractions and enable us to focus on the task at hand? Psychologists at the University of California, ...
Jul 8, 2020
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