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Decreased Gray Matter Density in Heroin Addicts
Authors
李祖贵
石金富
+4 more
翁旭初
袁艺
袁飞
邹枝玲
Publication date
1 January 2008
Publisher
Abstract
本研究对海洛因成瘾者(n=34)和无毒品依赖的正常被试(n=34)进行磁共振脑结构扫描,用基于体素的形态学测量(VBM)方法分析被试间灰质密度的差异,并考察了海洛因成瘾者用药时间与灰质密度之间的关系。结果表明,同正常对照组相比,海洛因成瘾者其额叶和颞叶下部的灰质密度显著下降。进一步分析显示,用药时间短于5年的成瘾者其灰质密度下降不明显,而用药时间5年以上的患者其灰质密度下降非常显著。本文讨论了上述结果的潜在临床价值和理论意义
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Institute of Psychology,Chinese Academy Of Sciences
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oai:ir.psych.ac.cn:311026/3817
Last time updated on 08/08/2019
Institutional Repository of Institute of Psychology, Chinese Academy of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.psych.ac.cn:311026/3816
Last time updated on 25/07/2018