Neural activation in response to the two sides of emotion.

Neural activation in response to the two sides of emotion.
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神经激活对情绪的两个方面做出反应。

DOI:
10.1016/j.neulet.2018.07.011
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发表时间:
2018-09-25
影响因子:
2.5
通讯作者:
Han S
Han S
中科院分区:
医学4区
文献类型:
--
作者:
An S;Han X;Wu B;Shi Z;Marks M;Wang S;Wu X;Han S

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情绪是人类认知和行为的核心。传统上,情绪被分为积极的和消极的两类。然而,最近的行为研究An et al(2017)表明情绪包含积极和消极。目前的工作调查了神经相关的经验,积极和消极的情绪,以回应快乐和悲伤的照片。功能性磁共振成像显示,楔前叶和后扣带回皮质在经历悲伤的积极情绪时比消极情绪时表现出更强的激活,但不是快乐,而双侧小脑对积极情绪的反应比消极情绪的反应更大。结果表明,快乐和悲伤的积极性和消极性的神经激活存在相似性和差异,这与之前的研究结果一致An et al(2017)。情绪从神经和心理的角度进行了研究。进一步的影响进行了讨论。
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.
DOI: 10.1016/j.biopsych.2008.10.019
发表时间: 2009-03-01
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