Neurosomatic Mapping of Shame:
Brain Region |
Function in Shame Processing |
Personality Defenses Involved |
Insular Cortex |
Interoceptive awareness (body-based shame, gut sensations,
visceral contraction) |
Oral, Masochistic, Narcissistic |
Anterior Cingulate Cortex
(ACC) |
Self-monitoring, social comparison,
error detection |
Rigid, Masochistic, Oral, Narcissistic |
Amygdala |
Fear-based social rejection, threat detection |
Schizoid, Oral, Masochistic |
Medial Prefrontal Cortex
(mPFC) |
Self-referential shame, rumination,
overthinking |
Narcissistic, Rigid, Oral |
Vagus Nerve (Dorsal Branch) |
Autonomic shutdown, withdrawal |
Oral, Schizoid, Masochistic |