期刊
FRONTIERS IN PSYCHIATRY
卷 11, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fpsyt.2020.00090
关键词
methamphetamine; resting state - fMRI; psychopathy (PPI-R); corticostriatal; ventral striatum
类别
资金
- Department of Veterans Affairs Clinical Sciences Research and Development Merit Review Program [I01 CX001558-01A1]
- Department of Justice [2010-DD-BX-0517]
- National Institute on Drug Abuse [T32 DA007262, P50DA018165]
- Oregon Clinical and Translational Research Institute
- National Center for Research Resources, a component of the National Institutes of Health [1 UL1 RR024140 01]
- National Institute of Health Roadmap for Medical Research
- National Institute on Alcohol Abuse and Alcoholism [T32 AA007468]
- Department of Veterans Affairs Clinical Sciences Research and Development Career Development Award [IK2CX001790]
- Oregon Health & Science University Collins Medical Trust [APSYC0249]
- Medical Research Foundation of Oregon [APSYC0250]
- Center for Women's Health-Circle of Giving [APSYC0287]
Methamphetamine use and psychopathy are associated with criminal behavior; however, it is unclear how methamphetamine use and psychopathy interact to promote violent, economic and drug offenses. Abnormalities in corticostriatal functional connectivity are exhibited in both psychopathic and methamphetamine dependent individuals, which may contribute to criminal behavior through maladaptive and impulsive decision-making processes. This study shows that psychopathic traits contribute to weaker corticostriatal connectivity in methamphetamine dependence and contributes to an increase in criminal behavior. As the propensity to engage in criminal activity is dependent on a number of factors, a hierarchical regression identifies the contribution of the impulsive antisocial domain of psychopathy, anxiety, years of methamphetamine use and corticostriatal connectivity on different types of criminal offenses. Methamphetamine use and psychopathic traits reduce treatment responsiveness and increase the likelihood of recidivism, and it is therefore important to understand the factors underlying the propensity to engage in criminal behavior.
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