| 抑郁反刍的认知神经机制 |
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| 引用本文： | 杨营凯,刘衍玲. 抑郁反刍的认知神经机制[J]. 心理科学进展, 2016, 24(7): 1042-1049. DOI: 10.3724/SP.J.1042.2016.01042 |
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| 作者姓名： | 杨营凯 刘衍玲 |
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| 作者单位： | (;1.西南大学心理健康教育研究中心, 西南大学心理学部心理健康与社会适应实验室, 重庆400715) (;2.神经信息教育部重点实验室, 电子科技大学生物技术学院, 成都 610045) |
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| 基金项目： | 国家社会科学基金教育学一般课题 |
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| 摘 要： | 抑郁反刍是指个体把注意力集中在抑郁症状以及这些症状含意的行为和想法, 包含反复思虑抑郁症状、抑郁的可能原因、以及抑郁可能引起的后果。抑郁反刍主要表现出对负性信息过度关注、认知控制缺陷以及非适应性的自我参照加工等认知特点。基于这些特点, 近期脑成像研究发现, 抑郁反刍主要与杏仁核、前额叶以及默认网络等脑区或神经网络有关。未来应在不同亚型抑郁反刍的神经机制、基因以及开发有效的干预技术与方法等方面展开深入研究。
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| 关 键 词： | 抑郁反刍 认知机制 神经机制 |
| 收稿时间： | 2015-08-24 |
The cognitive neural mechanism of depressive rumination |
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| YANG Yingkai,LIU Yanling. The cognitive neural mechanism of depressive rumination[J]. Advances In Psychological Science, 2016, 24(7): 1042-1049. DOI: 10.3724/SP.J.1042.2016.01042 |
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| Authors: | YANG Yingkai LIU Yanling |
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| Affiliation: | (;1. Research Center of Mental Health Education & The Lab of Metal Health and Social Adaption, Faculty of Psychology, Southwest University, Chongqing 400715, China;2. Key Laboratory for NeuroInformation of Ministry of Education & School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China) |
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| Abstract: | Depressive rumination is the focused attention on the symptoms of one's distress, and on its possible causes and consequences, as opposed to its solutions. It is characterized by excessive concern about negative affect, deficits in cognitive control and maladaptive self-reference process. Based on these cognitive characteristics, recent fMRI evidence showed that the neural mechanisms of depressive rumination were associated with amygdale, prefrontal cortex (PFC) and default mode network (DMN). Future studies should focus on the brain region mediating subtype of depressive rumination, gene, as well as providing useful interventions. |
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| Keywords: | depressive rumination cognitive mechanism neural mechanism |
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