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卵巢激素影响女性恐惧情绪加工的神经机制
The Influence of Ovarian Hormones on Fear Processing in Women

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陈春萍 1   黄瑞旺 2   罗跃嘉 2 *  
文摘 大脑结构和功能的性别差异导致恐惧情绪加工的两性差别. 女性对恐惧情绪加工受到体内雌激素和孕激素浓度的影响. 近年来, 人类脑成像技术、遗传学和分子生物学的综合研究发现了卵巢激素影响女性恐惧情绪加工的神经机制. 其中, 雌激素水平升高导致杏仁核活动增强, 使女性对恐惧面孔识别的准确性增加, 而孕激素水平则相反. 这与女性在月经周期不同阶段对社会交往的需求和妊娠期间的自我保护机制有关
其他语种文摘 The sexual dimorphism in structure and function of the brain causes gender differences in fear emotion processing. Fear emotion processing is affected by estrogen and progesterone in women. Recently, the research combination of the human brain mapping technology, genetic and animal molecular biology methods found that the neural mechanism of fear emotion processing under the influence of ovarian hormone in women. Particularly, increasing level of estrogen leads to intense amygdala activity then enhanced the fear face recognition accuracy in women, while the effect of the progesterone level is opposite. They are related to the demands for social interaction and self-protective mechanism in the different phases of the women's menstrual cycle
来源 心理科学进展 ,2010,18(6):900-906 【扩展库】
关键词 性别差异 ; 恐惧加工 ; 神经机制 ; 卵巢激素
地址

1. 中国科学院心理研究所, 中国科学院心理健康重点实验室, 北京, 100101  

2. 北京师范大学, 认知神经科学与学习国家重点实验室, 北京, 100875

语种 中文
文献类型 研究性论文
ISSN 1671-3710
学科 社会科学总论
基金 科技部支撑计划 ;  国家自然科学基金重点项目 ;  国家教育部创新团队发展计划
文献收藏号 CSCD:3937358

参考文献 共 45 共3页

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引证文献 4

1 宣宾 育龄女性在月经周期三个时相中的情绪Stroop效应 中国心理卫生杂志,2011,25(5):391-395
被引 1

2 康琴 内隐条件下性别对恐惧刺激加工的影响 西南师范大学学报. 自然科学版,2011,36(3):70-73
被引 0 次

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