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The ERP Effects of Combined Cognitive Training on Intention-Based and Stimulus-Based Actions in Older Chinese Adults
Ya-Nan Niu; Xinyi Zhu; Juan Li; Jiang-Ning Fu
第一作者Ya-Nan Niu
2016
发表期刊Front. Psychol.
通讯作者邮箱niuyn@psych.ac.cn ; lijuan@psych.ac.cn
文章类型article
卷号7页码:1-13
摘要

Age-related decreases in action are caused by neuromuscular weakness and cognitive decline. Although physical interventions have been reported to have beneficial effects on cognitive function in older adults, whether cognitive training improves action-related function remains unclear. In this study, we investigated the effects of combined cognitive training on intention-based and stimulus-based actions in older adults using event-related potentials (ERPs). A total of 26 healthy older adults (16 in the training group and 10 in the control group) participated in the study. The training group received 16 sessions of cognitive training, including eight sessions of executive function training and eight sessions of memory strategy training. Before and after training, both groups of participants underwent cognitive assessments and ERP recordings during both the acquisition and test phases with a motor cognitive paradigm. During the acquisition phase, subjects were asked to press one of two keys, either using a self-selected (intention-based) method or based on the preceding stimulus (stimulus-based). During the test phase, subjects were asked to respond to the pre-cues with either congruent or incongruent tasks. Using ERP indices—including readiness potential, P3 and contingent negative variation to identify motor preparation, stimulus processing and interference effect, respectively—we revealed the effects of training on both intention-based

关键词Combined Cognitive Training Intention-based Action Stimulus-based Action Executive Function Associative Memory Erps Motor Cognition Older Adults
DOI10.3389/fpsyg.2016.01670
语种英语
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/26729
专题健康与遗传心理学研究室
作者单位Center on Aging Psychology, CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences,Beijing, China
推荐引用方式
GB/T 7714
Ya-Nan Niu,Xinyi Zhu,Juan Li,et al. The ERP Effects of Combined Cognitive Training on Intention-Based and Stimulus-Based Actions in Older Chinese Adults[J]. Front. Psychol.,2016,7:1-13.
APA Ya-Nan Niu,Xinyi Zhu,Juan Li,&Jiang-Ning Fu.(2016).The ERP Effects of Combined Cognitive Training on Intention-Based and Stimulus-Based Actions in Older Chinese Adults.Front. Psychol.,7,1-13.
MLA Ya-Nan Niu,et al."The ERP Effects of Combined Cognitive Training on Intention-Based and Stimulus-Based Actions in Older Chinese Adults".Front. Psychol. 7(2016):1-13.
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