期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
不同情绪诱发方法有效性的比较研究 被引量:16
1
作者 谢韵梓 阳泽 《心理与行为研究》 CSSCI 北大核心 2016年第5期591-599,共9页
采用自我报告和生理反馈法,从强度、纯度、时间进程三方面考察图片、音乐、电影和回忆四种常用情绪诱发方法诱发出的高兴、激动、悲伤和恐惧四种不同维度的情绪的有效性。得出结论:(1)总体上,音乐诱发情绪的强度最高,图片最低;在积极情... 采用自我报告和生理反馈法,从强度、纯度、时间进程三方面考察图片、音乐、电影和回忆四种常用情绪诱发方法诱发出的高兴、激动、悲伤和恐惧四种不同维度的情绪的有效性。得出结论:(1)总体上,音乐诱发情绪的强度最高,图片最低;在积极情绪中,音乐诱发的强度普遍较高,图片较低;消极情绪中,回忆诱发的强度普遍较高,音乐较低。(2)音乐诱发情绪的纯度较高,图片较低。(3)效价和激活度不同,情绪的时间进程不同,高兴能持续将近1分钟,激动能持续2分30秒,悲伤能持续1分30秒,而恐惧能持续2分钟。 展开更多
关键词 情绪诱发方法 情绪强度 情绪纯度 情绪的时间进程 生理心理反应
下载PDF
Neurochemical metabolites in the medial prefrontal cortex in bipolar disorder A proton magnetic resonance spectroscopy study 被引量:2
2
作者 Osman zdel Demet Kalayci +3 位作者 Gülfizar Szeri-Varma Yilmaz Kiroglu Selim Tümkaya Tuge Toker-Ugurlu 《Neural Regeneration Research》 SCIE CAS CSCD 2012年第36期2929-2936,共8页
The aim of this study was to investigate proton magnetic resonance spectroscopy metabolite values in the medial prefrontal cortex of individuals with euthymic bipolar disorder. The subjects consisted of 15 patients wi... The aim of this study was to investigate proton magnetic resonance spectroscopy metabolite values in the medial prefrontal cortex of individuals with euthymic bipolar disorder. The subjects consisted of 15 patients with euthymic bipolar disorder type I and 15 healthy controls. We performed proton magnetic resonance spectroscopy of the bilateral medial prefrontal cortex and measured levels of N-acetyl aspartate, choline and creatine. Levels of these three metabolites in the medial prefrontal cortex were found to be lower in patients with bipolar disorder compared with healthy controls. A positive correlation was found between illness duration and choline levels in the right medial prefrontal cortex. Our study suggests that during the euthymic period, there are abnormalities in cellular energy and membrane phospholipid metabolism in the medial prefrontal cortex, and that this may impair neuronal activity and integrity. 展开更多
关键词 bipolar disorder proton magnetic resonance spectroscopy medial prefrontal cortex N-asetylaspartate CHOLINE CREATINE DEGRADATION mood disorder neurochemical metabolite illness duration neural regeneration
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部