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Eficiencia de la red cerebral durante la interacción social asociada con el tamaño de la red social en el mundo real
Mengfei Han1, Xin Liu1, Yongcong Shao2
1Aviation Psychology Research Office, Air Force Medical Center, Fourth Military Medical University, Beijing, China.
Behavioral and brain functions : BBF
|December 18, 2025
Resumen
La eficiencia neural impacta el tamaño de la red social. Las redes cerebrales optimizadas, particularmente en la corteza cingulada, se asocian con una mejor adaptación social y adquisición de recursos.
Área de la Ciencia:
- Neurociencia
- Neurociencia Social
- Neurociencia Cognitiva
Sus antecedentes:
- Los lazos sociales influyen significativamente en la salud y el bienestar.
- Comprender la base neural de las posiciones ventajosas en la red social es crucial.
- La relación entre el procesamiento de la información social y la estructura de la red social requiere una mayor investigación.
Objetivo del estudio:
- Investigar la asociación entre los patrones de activación neural durante el procesamiento de información social y las estructuras de redes sociales individuales.
- Identificar características específicas de la red cerebral vinculadas al tamaño de la red social.
- Explorar los fundamentos neurobiológicos de la adaptación social y la adquisición de recursos.
Principales métodos:
- Se utilizó el Juego de la Prisión de la Dilema (PDG) para la simulación de interacciones sociales.
- Se empleó el análisis de redes sociales multicapa para mapear las estructuras sociales.
- Se integró el análisis de redes cerebrales y el aprendizaje automático para correlacionar patrones neurales con propiedades de la red.
Principales resultados:
- El tamaño de la red social más grande se correlacionó con una mayor eficiencia nodal en la corteza cingulada media (MCC).
- Se observó una eficiencia reducida en el giro occipital inferior (IOG) en individuos con redes más grandes.
- Se encontró una conectividad funcional mejorada entre la corteza cingulada anterior-área motora suplementaria (ACC-SMA) y las regiones olfativo-somatosensoriales.
- El aprendizaje automático identificó efectos predictivos negativos de la eficiencia nodal en el IOG y el hipocampo.
Conclusiones:
- La organización eficiente de la red cerebral, especialmente en la corteza cingulada para la monitorización de conflictos, se asocia con la adaptación social en el mundo real.
- La supresión selectiva de la atención visual y el procesamiento de la memoria contribuyen al éxito social.
- Nuevos conocimientos neurobiológicos revelan el papel crítico de la eficiencia neural en la adquisición de recursos sociales.
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