Brain sciences · 2026
Visual and Interoceptive EEG Signatures Reveal the Interaction Between Facial and Creator Identities in Self-Processing.
СтатьяНазвание и аннотация: Перевод в очереди
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Chen Wenyi, Wang Yi, Lin Zhiwei, Wen Mao, Bao Han, Wang Jiaying, Huang Xianhui, Qin Pengmin
Аннотация
BACKGROUND: Understanding how humans perceive and represent themselves is central to cognitive neuroscience. Although self-face processing is well characterized, how distinct dimensions of the self, such as facial and creator identities, are neurally integrated remains largely unknown. Heartbeat-related self-expression and its underlying neural interactions remain unexplored.
METHODS: We simultaneously recorded EEG and ECG signals from 32 art students while they viewed self- and other-created portraits (of self and other).
RESULTS: The results revealed distinct processing pathways for facial identity and creator identity, while both self-related stimuli elicited special neural responses. Furthermore, their interaction emerged in early visual evoked potentials (188-344 ms) and late heartbeat-evoked potentials (344-596 ms).
CONCLUSIONS: These findings indicate that the self is modulated by visual and interoceptive signals, offering new insights into the neural mechanisms of selfhood in artistic practice.
METHODS: We simultaneously recorded EEG and ECG signals from 32 art students while they viewed self- and other-created portraits (of self and other).
RESULTS: The results revealed distinct processing pathways for facial identity and creator identity, while both self-related stimuli elicited special neural responses. Furthermore, their interaction emerged in early visual evoked potentials (188-344 ms) and late heartbeat-evoked potentials (344-596 ms).
CONCLUSIONS: These findings indicate that the self is modulated by visual and interoceptive signals, offering new insights into the neural mechanisms of selfhood in artistic practice.