Neural activation in response to the two sides of emotion

被引：15

作者：

An, Sieun ^{[1
,2
]}

Han, Xiaochun ^{[1
]}

Wu, Bing ^{[3
]}

Shi, Zhenhao ^{[4
]}

Marks, Michael ^{[5
]}

Wang, Shiyu ^{[1
]}

Wu, Xinhuai ^{[3
]}

Han, Shihui ^{[1
]}

机构：

[1] Peking Univ, Sch Psychol & Cognit Sci, PKU IDG McGovern Inst Brain Res, Beijing Key Lab Behav & Mental Hlth, Beijing, Peoples R China

[2] Ashoka Univ, Sonipat, Haryana, India

[3] Beijing Mil Gen Hosp, Dept Radiol, Beijing 100026, Peoples R China

[4] Univ Penn, Dept Psychiat, Perelman Sch Med, Philadelphia, PA 19104 USA

[5] New Mexico State Univ, Dept Psychol, Las Cruces, NM 88003 USA

来源：

NEUROSCIENCE LETTERS | 2018年 / 684卷

基金：

中国国家自然科学基金; 美国国家卫生研究院;

关键词：

Emotion; fMRI; Positivity; Negativity; Precuneus; Cerebellum; SEX-DIFFERENCES; BRAIN ACTIVATION; EMPATHY; HAPPY; DISSOCIATION; METAANALYSIS; PERSONALITY; CEREBELLUM; DEPRESSION; ATTENTION;

D O I：

10.1016/j.neulet.2018.07.011

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Emotions are at the core of human cognition and behavior. Traditionally, emotions have been classified dichotomously as being either positive or negative. However, recent behavioral research (An et al., 2017) suggests that emotions contain both positivity and negativity. The current work investigated neural correlates of experiencing positive and negative emotions in response to happy and sad photos. Functional MRI revealed the precuneus and posterior cingulate cortex showed stronger activation when experiencing positivity compared to negativity of sadness, but not happiness, whereas the bilateral cerebellum showed greater response to positivity than negativity regardless of emotion. Results suggest that there are similarities and differences in the neural activation of positivity and negativity of happiness and sadness, consistent with previous findings (An et al., 2017). Emotion from both the neural and psychological perspectives were investigated. Further implications are discussed.

引用

页码：140 / 144

页数：5

共 39 条

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