Emotional working memory training reduces rumination and alters the EEG microstate in anxious individuals
文献类型：期刊论文
| 作者 | Pan, Dong-ni1,2; Hoid, Delhii1,2; Gu, Ruo-lei1,2 ; Li, Xuebing1,2
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| 刊名 | NEUROIMAGE-CLINICAL
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| 出版日期 | 2020 |
| 卷号 | 28页码:13 |
| 关键词 | Working memory training Rumination Anxiety Resting EEG microstate |
| ISSN号 | 2213-1582 |
| DOI | 10.1016/j.nicl.2020.102488 |
| 通讯作者 | Li, Xuebing(lixb@psych.ac.cn) |
| 英文摘要 | Rumination is an important etiological factor of anxiety pathology, with its mechanism related to the deficit of working memory. The current study examined whether working memory training (WM-T) and emotional working memory training (EWM-T) could reduce rumination in anxious individuals. The participants with high trait anxiety underwent 21 days of mobile applications-based WM-T (n = 34), EWM-T (n = 36) or placebo control (n = 36), with questionnaires, cognitive tasks, and resting electroencephalogram (EEG) as the pre-post-test indicators. The results revealed that two training groups obtained comparable operation span increases (WM-T: d = 0.53; EWM-T: d = 0.65), updating improvement (WM-T: d = 0.43; EWM-T: d = 0.60) and shifting improvement (WM-T: d = 0.49; EWM-T: d = 0.72). Furthermore, compared to the control group, the EWM-T showed significant self-reported rumination reduction (d = 0.69), increased inhibition ability (d = 0.72), as well as modification of resting EEG microstate C parameters (Duration C: d = 0.42, Coverage C: d = 0.39), which were closely related to rumination level (r similar to 0.4). The WM-T group also showed the potential to reduced self-reported rumination (d = 0.45), but with the absence of the observable inhibition improvement and resting EEG changes. The correlation analysis suggested that the emotional benefits of WM-T depending more on improved updating and shifting, and that of EWM-T depending more on improved inhibition ability. The advantage to add emotional distractions into general working memory training for targeting rumination related anxiety has been discussed. |
| WOS关键词 | POSTTRAUMATIC-STRESS-DISORDER ; IMPROVING FLUID INTELLIGENCE ; DEPRESSIVE RUMINATION ; STATE RUMINATION ; TRAIT ANXIETY ; INHIBITION ; BRAIN ; INTERFERENCE ; SYMPTOMS ; CAPACITY |
| 资助项目 | National Natural Science Foundation of China[31671136] ; National Natural Science Foundation of China[31530031] ; Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences |
| WOS研究方向 | Neurosciences & Neurology |
| 语种 | 英语 |
| WOS记录号 | WOS:000600619100130 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.psych.ac.cn/handle/311026/38169]  |
| 专题 | 心理研究所_中国科学院心理健康重点实验室 |
| 通讯作者 | Li, Xuebing |
| 作者单位 | 1.Univ Chinese Acad Sci, Dept Psychol, Beijing 10049, Peoples R China 2.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, 16 Lincui Rd, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Pan, Dong-ni,Hoid, Delhii,Gu, Ruo-lei,et al. Emotional working memory training reduces rumination and alters the EEG microstate in anxious individuals[J]. NEUROIMAGE-CLINICAL,2020,28:13. |
| APA | Pan, Dong-ni,Hoid, Delhii,Gu, Ruo-lei,&Li, Xuebing.(2020).Emotional working memory training reduces rumination and alters the EEG microstate in anxious individuals.NEUROIMAGE-CLINICAL,28,13. |
| MLA | Pan, Dong-ni,et al."Emotional working memory training reduces rumination and alters the EEG microstate in anxious individuals".NEUROIMAGE-CLINICAL 28(2020):13. |
入库方式： OAI收割
来源：心理研究所
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