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Intracranial EEG signals disentangle multi-areal neural dynamics of vicarious pain perception

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机构: [1]State Key Laboratory of Cognitive Neuroscience and Learning Beijing Normal University, Beijing, China. [2]IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China. [3]Beijing Key Laboratory of Brain Imaging and Connectomics, Beijing Normal University, Beijing, China. [4]Beijing Tiantan Hospital, Capital Medical University, Beijing, China. [5]Department of Functional Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China. [6]Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China. [7]School of Psychological and Cognitive Sciences, PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing, China. [8]Chinese Institute for Brain Research, Beijing, China.
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Empathy enables understanding and sharing of others' feelings. Human neuroimaging studies have identified critical brain regions supporting empathy for pain, including the anterior insula (AI), anterior cingulate (ACC), amygdala, and inferior frontal gyrus (IFG). However, to date, the precise spatio-temporal profiles of empathic neural responses and inter-regional communications remain elusive. Here, using intracranial electroencephalography, we investigated electrophysiological signatures of vicarious pain perception. Others' pain perception induced early increases in high-gamma activity in IFG, beta power increases in ACC, but decreased beta power in AI and amygdala. Vicarious pain perception also altered the beta-band-coordinated coupling between ACC, AI, and amygdala, as well as increased modulation of IFG high-gamma amplitudes by beta phases of amygdala/AI/ACC. We identified a necessary combination of neural features for decoding vicarious pain perception. These spatio-temporally specific regional activities and inter-regional interactions within the empathy network suggest a neurodynamic model of human pain empathy.© 2024. The Author(s).

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大类 | 1 区 综合性期刊
小类 | 1 区 综合性期刊
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大类 | 1 区 综合性期刊
小类 | 1 区 综合性期刊
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Q1 MULTIDISCIPLINARY SCIENCES
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Q1 MULTIDISCIPLINARY SCIENCES

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第一作者机构: [1]State Key Laboratory of Cognitive Neuroscience and Learning Beijing Normal University, Beijing, China. [2]IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China. [3]Beijing Key Laboratory of Brain Imaging and Connectomics, Beijing Normal University, Beijing, China.
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通讯机构: [1]State Key Laboratory of Cognitive Neuroscience and Learning Beijing Normal University, Beijing, China. [2]IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China. [3]Beijing Key Laboratory of Brain Imaging and Connectomics, Beijing Normal University, Beijing, China. [4]Beijing Tiantan Hospital, Capital Medical University, Beijing, China. [8]Chinese Institute for Brain Research, Beijing, China.
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