Structural neuroimaging in polysubstance users

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• 作者：Dieter J Meyerhoff¹ ; ² ; ^{dieter.meyerhoff@ucsf.edu}
• 刊名：Current Opinion in Behavioral Sciences
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：13
• 期：Complete
• 页码：13-18
• 全文大小：234 K
• 卷排序：13

文摘

The concurrent abuse of several substances is common among substance users today. Both alcohol and stimulant abuse are associated with cortical gray matter volume loss. Brain tissue loss is not simply additive in concurrent abuse of multiple substances. Gliosis in polysubstance users may offset cortical volume loss and increase subcortical volume. Some structural abnormalities in substance users may predate chronic abuse.