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Emotional regulation impairments following severe traumatic brain injury: An investigation of the body and facial feedback effects

机译:严重外伤性脑损伤后的情绪调节障碍:身体和面部反馈作用的调查

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Abstract The object of this study was to evaluate the combined effect of body and facial feedback in adults who had suffered from a severe traumatic brain injury (TBI) to gain some understanding of their difficulties in the regulation of negative emotions. Twenty-four participants with TBI and 28 control participants adopted facial expressions and body postures according to specific instructions and maintained these positions for 10 s. Expressions and postures entailed anger, sadness, and happiness as well as a neutral (baseline) condition. After each expression/posture manipulation, participants evaluated their subjective emotional state (including cheerfulness, sadness, and irritation). TBI participants were globally less responsive to the effects of body and facial feedback than control participants, F(1,50) = 5.89, p =.02, η2 =.11. More interestingly, the TBI group differed from the Control group across emotions, F(8,400) = 2.51, p =.01, η2 =.05. Specifically, participants with TBI were responsive to happy but not to negative expression/posture manipulations whereas control participants were responsive to happy, angry, and sad expression/posture manipulations. In conclusion, TBI appears to impair the ability to recognize both the physical configuration of a negative emotion and its associated subjective feeling. (JINS, 2013, 19, 1-13)
机译:摘要这项研究的目的是评估遭受严重脑外伤(TBI)的成年人的身体和面部反馈的综合效果,以了解他们在调节负性情绪方面的困难。 24名TBI参与者和28名对照参与者根据特定说明采取了面部表情和身体姿势,并保持这些姿势10 s。表情和姿势需要生气,悲伤和幸福以及中立(基线)状态。在每种表情/姿势操作之后,参与者评估他们的主观情绪状态(包括快乐,悲伤和刺激)。与对照组相比,TBI参与者对身体和面部反馈的反应总体上较不敏感,F(1,50)= 5.89,p = .02,η2= .11。更有趣的是,TBI组在情感上与对照组不同,F(8,400)= 2.51,p = .01,η2= .05。具体而言,患有TBI的参与者对快乐,但对负面的表情/姿势操作不敏感,而对照参与者对快乐,愤怒和悲伤的表情/姿势的操作敏感。总之,TBI似乎削弱了识别负面情绪的生理形态及其相关主观感觉的能力。 (JINS,2013,19,1-13)

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