在刻意做出和自然流露的情感表达中面部不对称的情况。

Facial asymmetry in posed and spontaneous expressions of emotion.

作者信息

Borod J C, Koff E, White B

出版信息

Brain Cogn. 1983 Apr;2(2):165-75. doi: 10.1016/0278-2626(83)90006-4.

Abstract

Patterns of facial asymmetry (i.e., extent of movement) as a function of elicitation condition, emotional valence, and sex of subjects are examined. Thirty-seven right-handed adult males and females were videotaped making positive and negative expressions of emotion under posed (verbal, visual) and spontaneous conditions. There were no differences in facial asymmetry as a function of condition. Overall, expressions were significantly left-sided, a finding implicating the right hemisphere. When sex and valence were considered, negative expressions were left-sided for all subjects, while positive expressions were left-sided for males only. Further, positive expressions were significantly less lateralized than negative ones for females. Measures of hemiface mobility and ocular dominance did not mediate these patterns of facial lateralization.

摘要

研究了面部不对称模式（即运动程度）作为诱发条件、情绪效价和受试者性别的函数。对37名右利手成年男性和女性在摆姿势（言语、视觉）和自发条件下做出积极和消极情绪表达的过程进行了录像。面部不对称作为条件的函数没有差异。总体而言，表情明显偏向左侧，这一发现表明与右半球有关。当考虑性别和效价时，所有受试者的消极表情都偏向左侧，而积极表情仅男性偏向左侧。此外，女性的积极表情比消极表情的侧化程度明显更低。半侧面部活动度和眼优势度的测量并未介导这些面部侧化模式。