Cognitive impulsivity and HIV serostatus in substance dependent males

HIV-seropositive (HIV+) drug users show impaired performance on measures of integrity of prefrontal–subcortical systems. The Iowa Gambling Task (GT) is mediated primarily through ventromedial–prefrontal systems, and poor performance on this measure (“cognitive impulsivity”) is common among substance...

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Veröffentlicht in:	Journal of the International Neuropsychological Society 2004-11, Vol.10 (7), p.931-938
Hauptverfasser:	MARTIN, EILEEN M., PITRAK, DAVID L., WEDDINGTON, WILLIAM, RAINS, NILES A., NUNNALLY, GERALD, NIXON, HEATHER, GRBESIC, SILVANA, VASSILEVA, JASMIN, BECHARA, ANTOINE
Format:	Artikel
Sprache:	eng
Schlagworte:	Addiction Adolescent Adult Alcohol Drinking Behavior Brain Cognition - physiology Comorbidity Decision making Drug abuse Female Gambling task HIV HIV Seropositivity - psychology Human immunodeficiency virus Humans Impulsive Behavior - psychology Investigations Male Memory, Short-Term - physiology Middle Aged Neurology Prefrontal cortex Psychological Tests Studies Substance Abuse Detection Substance-Related Disorders - psychology
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