Representational geometry of emotional empathy in the ventromedial prefrontal cortex and in the mid-posterior insula.
Leonardo Cerliani, Rune Bruls, Cas J.S. Teurlings, Settimio Ziccarelli, Valeria Gazzola, Christian Keysers
The paper investigates how brain regions encode emotional facial expressions using representational similarity analysis, finding that vmPFC and mid-posterior insula encode emotion categories and arousal+valence better than arousal alone.
bioRxiv · Aug 30, 2025 · PreprintNeuroscience