Language-based labeling modulates oscillatory neural dynamics of social pain processing

Area of Science:

• Neuroscience
• Cognitive Psychology
• Social Psychology

Background:

• The neurocognitive basis of language's implicit influence on social pain is unclear.
• Understanding how labeling social experiences affects neural processing is crucial.

Purpose of the Study:

• To investigate the neural dynamics of language-based implicit modulation of social pain.
• To compare the effects of social exclusion labeling versus affect labeling on neural responses.

Main Methods:

• Electroencephalography (EEG) recorded from 39 healthy adults.
• A three-condition labeling task: social exclusion, affect, and gender.
• Analysis included event-related potentials (N400, P300), time-frequency analysis, and multivariate pattern analysis (MVPA).

Main Results:

• Social exclusion labeling showed stronger modulation of social pain responses (reduced N400/P300 amplitudes) than affect labeling.
• Suppressed left-hemisphere theta oscillations in prefrontal regions were observed.
• Distinct neural activation patterns (theta/beta bands) and reduced theta-beta phase-amplitude coupling were found under social exclusion labeling.

Conclusions:

• Social exclusion labeling represents a distinct language-based pathway for modulating social pain.
• Findings extend affect-labeling theories and highlight the role of social-contextual semantic processing.
• Results may guide future research on language-based regulation of social pain.