中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Impaired directed forgetting in abstinent heroin addicts

文献类型:期刊论文

作者Zou, Zhiling2,3; Zhang, John X.1; Huang, Xiting2; Weng, Xuchu3; Zhang, JX (reprint author), Chinese Univ Hong Kong, Dept Psychol, Shatin, Hong Kong, Peoples R China.
刊名MEMORY
出版日期2011
卷号19期号:1页码:36-44
关键词Directed forgetting Heroin addicts Drug-related stimuli Inhibition Encoding
ISSN号0965-8211
DOI10.1080/09658211.2010.532806
产权排序2
文献子类Article
英文摘要Drug-related memories persist long into abstinence and are potent elicitors of drug craving and relapse. We report two experiments examining whether heroin-dependent individuals are impaired in intentionally suppressing drug-related memories. Experiment 1 adopted the Item paradigm where addicts and healthy controls were presented with a list of words each followed by a remember or forget cue. Experiment 2 adopted the List paradigm where they studied one list of items and were then split into a remember group and a forget group. Both groups studied a second list, except that the forget group was told to forget the first list. Compared with controls, addicts showed a reduced directed forgetting effect in the Item method and a total absence of one measure of directed forgetting in the List method (List 2 benefits). Results indicate that heroin addicts are impaired in directed forgetting and that the deficits are likely associated with memory encoding as opposed to retrieval. Possible problems include reduced ability in actively suppressing/stopping encoding of irrelevant information into memory or inability in changing/resetting encoding strategies. In neither experiment did the addicts show any differential directed forgetting effects between drug-related words and neutral words, indicating the generic nature of their intentional forgetting deficits.
学科主题Medical Psychology
资助项目二室翁旭初课题组
语种英语
WOS记录号WOS:000287407400003
公开日期2011-11-11
源URL[http://ir.psych.ac.cn/handle/311026/6941]  
专题心理研究所_认知与发展心理学研究室
通讯作者Zhang, JX (reprint author), Chinese Univ Hong Kong, Dept Psychol, Shatin, Hong Kong, Peoples R China.
作者单位1.Chinese Univ Hong Kong, Dept Psychol, Shatin, Hong Kong, Peoples R China
2.Southwest Univ, Sch Psychol, Chongqing, Peoples R China
3.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Zou, Zhiling,Zhang, John X.,Huang, Xiting,et al. Impaired directed forgetting in abstinent heroin addicts[J]. MEMORY,2011,19(1):36-44.
APA Zou, Zhiling,Zhang, John X.,Huang, Xiting,Weng, Xuchu,&Zhang, JX .(2011).Impaired directed forgetting in abstinent heroin addicts.MEMORY,19(1),36-44.
MLA Zou, Zhiling,et al."Impaired directed forgetting in abstinent heroin addicts".MEMORY 19.1(2011):36-44.

入库方式: OAI收割

来源:心理研究所

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