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Associations between intraindividual reaction time variability and prospective memory performance in patients with schizophrenia and healthy controls | |
Liu, Jia-li1,2; Chen, Tao1,2,3,4; Cui, Ji-fang5; Shi, Hai-song6; Gan, Ming-yuan7; Wang, Ya1,2,8 | |
通讯作者 | Wang, Ya(wangya@psych.ac.cn) |
摘要 | Introduction: Patients with schizophrenia exhibit prospective memory (PM) impairment. Intraindividual reaction time variability (IIRTV) is an index of attentional control that is required for PM. This study examined the differences in IIRTV between patients with schizophrenia and healthy controls and the relationship between IIRTV and PM performance.Method: Thirty-nine patients with schizophrenia and forty-two healthy controls were recruited to complete a PM task and the Sustained Attention to Response Task. IIRTV was calculated as the coefficient of variation (mean/SD) of reaction time over correctly responded trials in these tasks.Results: Patients with schizophrenia showed lower PM accuracy and increased IIRTV, while the associations between PM accuracy and IIRTV were significant in healthy controls but not in patients with schizophrenia.Conclusion: These findings suggest impaired PM and relationship between PM and attentional control in patients with schizophrenia. |
关键词 | Prospective memory intraindividual variability reaction time schizophrenia attentional control |
2023-09-05 | |
语种 | 英语 |
DOI | 10.1080/13546805.2023.2255344 |
发表期刊 | COGNITIVE NEUROPSYCHIATRY |
ISSN | 1354-6805 |
卷号 | 28期号:5页码:9 |
收录类别 | SCI |
资助项目 | National Natural Science Foundation of China[32071062] |
出版者 | ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD |
WOS关键词 | RETRIEVAL |
WOS研究方向 | Psychiatry |
WOS类目 | Psychiatry |
WOS记录号 | WOS:001058191200001 |
资助机构 | National Natural Science Foundation of China |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/45933 |
专题 | 中国科学院心理健康重点实验室 |
通讯作者 | Wang, Ya |
作者单位 | 1.Inst Psychol, Neuropsychol & Appl Cognit Neurosci Lab, CAS Key Lab Mental Hlth, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 3.Univ Sydney, Brain & Mind Ctr, Sydney, Australia 4.Univ Sydney, Sch Psychol, Sydney, Australia 5.Natl Inst Educ Sci, Inst Educ Informat & Stat, Beijing, Peoples R China 6.North China Elect Power Univ, Beijing, Peoples R China 7.Beijing Huilongguan Hosp, Beijing, Peoples R China 8.Chinese Acad Sci, Inst Psychol, 16 Lincui Rd, Beijing 100101, Peoples R China |
第一作者单位 | 认知与发展心理学研究室 |
通讯作者单位 | 认知与发展心理学研究室; 中国科学院心理研究所 |
推荐引用方式 GB/T 7714 | Liu, Jia-li,Chen, Tao,Cui, Ji-fang,et al. Associations between intraindividual reaction time variability and prospective memory performance in patients with schizophrenia and healthy controls[J]. COGNITIVE NEUROPSYCHIATRY,2023,28(5):9. |
APA | Liu, Jia-li,Chen, Tao,Cui, Ji-fang,Shi, Hai-song,Gan, Ming-yuan,&Wang, Ya.(2023).Associations between intraindividual reaction time variability and prospective memory performance in patients with schizophrenia and healthy controls.COGNITIVE NEUROPSYCHIATRY,28(5),9. |
MLA | Liu, Jia-li,et al."Associations between intraindividual reaction time variability and prospective memory performance in patients with schizophrenia and healthy controls".COGNITIVE NEUROPSYCHIATRY 28.5(2023):9. |
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