Georgiou Eleana, Mai Sandra, Fernandez Katya C, Pollatos Olga
Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Albert-Einstein-Allee 41, 89069 Ulm, Germany.
Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Albert-Einstein-Allee 41, 89069 Ulm, Germany.
Conscious Cogn. 2018 Apr;60:52-61. doi: 10.1016/j.concog.2018.02.011.
Interoception describes the mapping of the body's internal landscape and has been connected to greater intensity of emotional experience. The goal of the current study was to explore the relationship between interoception and emotion face recognition in healthy adolescents. The heartbeat perception task was used to assess interoceptive accuracy(IAC) and participants were asked to recognize different facial expressions. EEG activity was recorded, providing data for the P100, the N170 and the P300 ERP components. Results indicated high sensitivity to negative affect, as well as low accuracy in the recognition of fear and sadness among adolescents high in IAC, reflected by amplitude modulations in the N170 and the P300. The interpretation of these results focus on the intensity experienced in negative facial emotions, modified by IAC, as well as on emotional valence and arousal. These findings emphasize the dynamic integration of body and mind for shaping emotion recognition in adolescence.
内感受描述了对身体内部状况的映射，并且已与更强烈的情感体验联系起来。本研究的目的是探讨健康青少年的内感受与情绪面部识别之间的关系。使用心跳感知任务来评估内感受准确性（IAC），并要求参与者识别不同的面部表情。记录脑电图活动，为P100、N170和P300事件相关电位成分提供数据。结果表明，IAC较高的青少年对负面情绪具有高敏感性，同时在识别恐惧和悲伤方面准确性较低，这在N170和P300的振幅调制中得到体现。这些结果的解释集中在内感受所改变的负面面部情绪中所体验到的强度，以及情绪效价和唤醒方面。这些发现强调了身心动态整合在塑造青少年情绪识别中的作用。
