The effects of working memory training on enhancing hedonic processing to affective rewards in individuals with high social anhedonia
文献类型:期刊论文
作者 | Li, Xu1,2,3; Xiao, Ya-Hui1,2; Zou, Lai-Quan1,2,4; Li, Huan-Huan5; Yang, Zhuo-Ya1,2; Shi, Hai-Song1,6; Lui, Simon S. Y.1,7; Cheung, Eric F. C.7; Chan, Raymond C. K.1,2 |
刊名 | PSYCHIATRY RESEARCH |
出版日期 | 2016-11-30 |
卷号 | 245期号:0页码:482-490 |
通讯作者邮箱 | rckchan@psych.ac.cn |
ISSN号 | 0165-1781 |
关键词 | Working memory training Schizotypy Hedonic approaching Affective incentive Emotion regulation |
通讯作者 | R.C.K. Chan |
英文摘要 | Anhedonia is a core feature of the negative symptoms of schizophrenia and is less responsive to anti psychotic medication. Little is known whether anhedonia could be alleviated by cognitive training. The present study aimed to examine whether hedonic deficits observed in individuals with high social anhedonia could be reduced by working memory (WM) training. Thirty-four individuals with high social anhedonia were randomly assigned to either a WM training group or a control group. The WM training group received 20 sessions of dual n-back task training for four weeks. The affective incentive delay task was administered in all participants before the training and one month later. The results showed that individuals who received the WM training showed significant improvement in WM performance (F(19, 304)=55.80, p < 0.001) and they also showed significant improvement in approach sensitivity to rewards (p=0.004). These preliminary findings suggest that hedonic processing could be improved through WM training in individuals with high social anhedonia. These results may have important implications for the development of non-pharmacological interventions to alleviate anhedonia in patients with schizophrenia. (C) 2016 Elsevier Ireland Ltd. All rights reserved. |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
类目[WOS] | Psychiatry |
研究领域[WOS] | Psychiatry |
关键词[WOS] | EMOTIONAL EXPRESSIVITY SCALE ; NEGATIVE SYMPTOMS ; SELF-REGULATION ; SCHIZOPHRENIA ; METAANALYSIS ; PLEASURE ; SPAN ; EXPERIENCE ; CHINESE ; TASK |
收录类别 | SCI ; SSCI |
语种 | 英语 |
WOS记录号 | WOS:000386741600070 |
源URL | [http://ir.psych.ac.cn/handle/311026/20704] |
专题 | 心理研究所_中国科学院心理健康重点实验室 |
作者单位 | 1.Inst Psychol, CAS Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Cent China Normal Univ, Sch Psychol, Minist Educ, Key Lab Adolescent Cyberpsychol & Behav CCNU, Wuhan, Peoples R China 4.Southern Med Univ, Sch Publ Hlth & Trop Med, Dept Psychol, Guangzhou, Guangdong, Peoples R China 5.Ren Min Univ, Dept Psychol, Beijing, Peoples R China 6.North China Elect Power Univ, Beijing, Peoples R China 7.Castle Peak Hosp, Hong Kong, Hong Kong, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Xu,Xiao, Ya-Hui,Zou, Lai-Quan,et al. The effects of working memory training on enhancing hedonic processing to affective rewards in individuals with high social anhedonia[J]. PSYCHIATRY RESEARCH,2016,245(0):482-490. |
APA | Li, Xu.,Xiao, Ya-Hui.,Zou, Lai-Quan.,Li, Huan-Huan.,Yang, Zhuo-Ya.,...&Chan, Raymond C. K..(2016).The effects of working memory training on enhancing hedonic processing to affective rewards in individuals with high social anhedonia.PSYCHIATRY RESEARCH,245(0),482-490. |
MLA | Li, Xu,et al."The effects of working memory training on enhancing hedonic processing to affective rewards in individuals with high social anhedonia".PSYCHIATRY RESEARCH 245.0(2016):482-490. |
入库方式: OAI收割
来源:心理研究所
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。