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音乐诱发负性情绪对语音工作记忆和空间工作记忆不同影响的事件相关电位研究
The different effect of negative emotion induced by background music on verbal and spatial working memory : evidence from ERP study

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欧阳峥峥 1   孙世月 2   李雪冰 2   罗跃嘉 3 *  
文摘 目的探讨恐怖背景音乐诱发的负性情绪对语音工作记忆和空间工作记忆的影响. 方法 15名来自中国农业大学的学生, 分别在放松和恐怖的背景音乐中完成工作记忆任务. 每种音乐播放结束后, 完成SAM自我情绪报告九点评分. 工作记忆的任务分为语音和空间两种, 并采用n-back范式. 试验中记录被试的脑电, 并对头皮前部的LPC和头皮后部的P300波幅分别进行分析. 结果情绪的主观报告表明, 放松条件下的愉悦度、唤醒度、控制度分别为: (5.40 ±(14)0. 91)分、(3. 93±0. 79)分、(5. 33±1.29)分; 恐怖条件下的对应3个维度为: (2. 00 ±0. 75)分、(6. 47 ±0. 99)分、(2. 33 ±0. 89)分. 恐怖的背景音乐使被试唤醒度升高(t_(14)) =9. 906, P<0.01), 而愉悦度(t_(14)=15. 902, P
其他语种文摘 Objective Toinvestigate the different effect of negalive emotion induced by background music on verbal and spatial working memory. Methods Fifteen participants were exposed in relaxing or horrible background music and did the working memory task. After each emotional condition, the 9-point Self Assessment Manikin scale was registered. n-back paradigm was employed as WM task and the WM task contained two different types, the verbal WM and spatial WM. In the same time, The ERPs during each emotional condition was recorded, and the anterior LPC and posterior P300 were analyzed. Resuks The vajence, arousal and dominance were 5. 40 ±0. 91,3. 93±0. 79 and 5. 33±1. 29 in relaxing condition, while the same dimensionalities in negative condition were 2. 00±0. 75,6. 47±0. 99 and 2. 33 +0. 89. The self reported data showed that horrible backg;round music induced the negative emotional state, which were observed from the decrease of valence (t_(14) = 15. 902, P < 0. 01) and dominance (t_(14) = 6. 708, P < 0. 01) while the increase of arousal (t_(14) = 9. 906, P< 0. 01) . The ERP data showed, there was a main effect in emotion with anterior LPC (F _(1.14) = 7. 37, P < 0. 01) and in botb verbal and spatial WM, the amplitude of LPC were reduced in negative emotional condition. However, there was ar interaction of emotion and type on amplitude of P300 (F_(1.14) = 11. 25, P< 0. 01) .selective influence of negative emotion in spatial WM were seen (F_(1.14) = 12. 43, P<O. 01). Conclusion The WM was influenced by negatiw emotion induced by negative background music. and the spatial WM was more vulnerable to negative emotion
来源 中华行为医学与脑科学杂志 ,2010,19(9):813-816 【扩展库】
关键词 事件相关电位 ; 背景音乐 ; 负性情绪 ; 工作记忆
地址

1. 中国科学院国家科学图书馆, 北京, 100190  

2. 中国科学院心理健康重点实验室, 中国科学院心理健康重点实验室  

3. 北京师范大学, 认知神经科学与学习国家重点实验室

语种 中文
文献类型 研究性论文
ISSN 1674-6554
学科 外科学
基金 国家教育部创新团队发展计划 ;  自然科学基金 ;  科技部支撑计划
文献收藏号 CSCD:4030918

参考文献 共 32 共2页

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引证文献 4

1 王振华 抑郁症功能性磁共振成像和事件相关电位研究现状 中华行为医学与脑科学杂志,2013,22(10):955-956
被引 1

2 董云英 积极情绪的唤醒程度对空间工作记忆的影响 中国临床心理学杂志,2014,22(5):761-767,773
被引 4

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欧阳峥峥 0000-0001-5941-3561
李雪冰 0000-0002-4713-9208
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