Why do some people prefer stable, predictable lives while others prefer frequent changes? Why do some people make rational decisions and others, impulsive and reckless ones? UCLA behavioral neuroscientists have identified ...
Jul 7, 2017
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Endogenous cannabinoids, or endocannabinoids for short, are lipid-based neurotransmitters known to support various physiological processes. Recent studies have hinted at the role of these neurotransmitters in so-called fear ...
Scientists have identified the brain structures responsible for compulsive drug-seeking behaviors due to repeated use of cocaine. The findings, published in Biomedicines, identifies the structures involved and neural pathways ...
Feb 10, 2023
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A new study by University of Wisconsin-Madison neuroscientists shows how stress chemicals reshape the brains of rodents, research that could lead to better treatments for people with post-traumatic stress disorder (PTSD).
Nov 10, 2015
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Alarm pheromones are substances that send danger signals to different parts of the brain. When these signals are perceived by other pheromones of the same class, they can act as cues that alert humans or animals about a potential ...
Blocking dopamine receptors in different regions of the amygdala reduces drug seeking and taking behavior with varying longevity, according to research in rats published in eNeuro.
Jul 29, 2019
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Learned connections between stimuli and reward—like the positive emotions associated with popular brands—have a powerful influence over our future decisions. Scientists have started to discover why.
Apr 2, 2020
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The basolateral amygdala (BLA) is a region of the brain that has been almost exclusively studied in the context of fear and emotion. Only recently have researchers begun to question whether the BLA may play a larger, overarching ...
Jun 7, 2022
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Over the course of their lives, humans build subjective internal models outlining the associations between specific environmental stimuli and rewards that could be gained from interacting with them. These experience-based ...
The mental health crisis that has resulted from the imposition of lockdowns and stay-at-home orders due to COVID-19 has been widely observed around the world. Now, University at Buffalo researchers have determined in a preclinical ...
Mar 24, 2021
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