PL1 * ADDICTION AS A REWARD, STRESS AND EXECUTIVE FUNCTION DISORDER
نویسندگان
چکیده
منابع مشابه
Addiction is a Reward Deficit and Stress Surfeit Disorder
Drug addiction can be defined by a three-stage cycle - binge/intoxication, withdrawal/negative affect, and preoccupation/anticipation - that involves allostatic changes in the brain reward and stress systems. Two primary sources of reinforcement, positive and negative reinforcement, have been hypothesized to play a role in this allostatic process. The negative emotional state that drives negati...
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Objectives: Patients with Post-Traumatic Stress Disorder (PTSD) show poor cognitive performance during neuropsychological tests. Literature is scarce regarding veterans suffering with chronic PTSD. Therefore, in this study, we aimed to compare the cognitive deficiencies of veterans with chronic PTSD with those of healthy participants. Methods: A total of 51 hospitalized veterans and 45 healthy...
متن کاملAddiction as a stress surfeit disorder.
Drug addiction has been conceptualized as a chronically relapsing disorder of compulsive drug seeking and taking that progresses through three stages: binge/intoxication, withdrawal/negative affect, and preoccupation/anticipation. Drug addiction impacts multiple motivational mechanisms and can be conceptualized as a disorder that progresses from positive reinforcement (binge/intoxication stage)...
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Alcoholism can be defined by a compulsion to seek and take drug, loss of control in limiting intake, and the emergence of a negative emotional state when access to the drug is prevented. Alcoholism impacts multiple motivational mechanisms and can be conceptualized as a disorder that includes a progression from impulsivity (positive reinforcement) to compulsivity (negative reinforcement). The co...
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Addiction to drugs and alcohol is a dynamic and multi-faceted disease process in humans, with devastating health and financial consequences for the individual and society at large. The recently released fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V) combined the previously separate abuse and dependence classifications for licit and illicit drugs of abuse into...
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ژورنال
عنوان ژورنال: Alcohol and Alcoholism
سال: 2014
ISSN: 0735-0414,1464-3502
DOI: 10.1093/alcalc/agu051.1