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Steven Grant

Researcher at National Institute on Drug Abuse

Publications -  26
Citations -  4950

Steven Grant is an academic researcher from National Institute on Drug Abuse. The author has contributed to research in topics: Substance abuse & Cognition. The author has an hindex of 20, co-authored 26 publications receiving 4143 citations. Previous affiliations of Steven Grant include National Institutes of Health & University of California, Los Angeles.

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Activation of memory circuits during cue-elicited cocaine craving

TL;DR: Correlations of metabolic increases in the dorsolateral prefrontal cortex, medial temporal lobe, and cerebellum with self-reports of craving suggest that a distributed neural network, which integrates emotional and cognitive aspects of memory, links environmental cues with cocaine craving.
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Drug abusers show impaired performance in a laboratory test of decision making.

TL;DR: It is shown that drug abusers are more likely to make maladaptive decisions in the Gambling Task that result in long-term losses exceeding short-term gains, which indicates that the G gambling Task may be a useful model in laboratory studies of cognitive dysfunctions associated with drug abuse.
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Neural systems and cue-induced cocaine craving.

TL;DR: The results suggest that induction of drug craving involves a neural network that assigns incentive motivational value to environmental stimuli through the coactivation of brain regions that process information about memories and emotions.
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Image processing and analysis methods for the Adolescent Brain Cognitive Development Study.

Donald J. Hagler, +144 more
- 15 Nov 2019 - 
TL;DR: The baseline neuroimaging processing and subject-level analysis methods used by the Adolescent Brain Cognitive Development Study are described to be a resource of unprecedented scale and depth for studying typical and atypical development.