Pasquale La Malva, Adolfo Di Crosta, Giulia Prete, Irene Ceccato, Matteo Gatti, Eleonora D'Intino, Luca Tommasi, Nicola Mammarella, Rocco Palumbo, Alberto Di Domenico
The causal role of the cerebral hemispheres in positive and negative emotion processing remains uncertain. The Right Hemisphere Hypothesis proposes right hemispheric superiority for all emotions, while the Valence Hypothesis suggests the left/right hemisphere's primary involvement in positive/negative emotions, respectively. To address this, emotional video clips were presented during dorsolateral prefrontal cortex (DLPFC) electrical stimulation, incorporating a comparison of tDCS and high frequency tRNS stimulation techniques and manipulating perspective-taking (first-person vs third-person Point of View, POV)...
April 5, 2024: Scientific Reports