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Associability-modulated loss learning is increased in posttraumatic stress disorder
(eLife Sciences, 2018-01-09)
Disproportionate reactions to unexpected stimuli in the environment are a cardinal symptom of posttraumatic stress disorder (PTSD). Here, we test whether these heightened responses are associated with disruptions in distinct ...
Neuroeconomic measures of social decision-making across the lifespan
Social and decision-making deficits are often the first symptoms of a striking number of neurodegenerative disorders associated with aging.These includes not only disorders that directly impact dopamine and basal ganglia, ...
In Cocaine Dependence, Neural Prediction Errors During Loss Avoidance Are Increased With Cocaine Deprivation and Predict Drug Use
Background: In substance-dependent individuals, drug deprivation and drug use trigger divergent behavioral responses to environmental cues. These divergent responses are consonant with data showing that short- and long-term ...