Using a mega-analysis of 16 fMRI studies with 572 participants and 739 persuasive messages, the article reports that activity in reward-related and mentalizing brain networks predicts both individual judgments of message effectiveness and population-level outcomes, suggesting a common neural currency for persuasion. Exploratory results also indicate roles for language and emotion processing, with limitations and calls for broader samples and standardized methods.
These findings illuminate how neural mechanisms of value evaluation and social understanding underlie persuasive messaging across contexts, bridging neuroscience and social psychology. They suggest that brain signals can forecast collective responses beyond self-reported attitudes, offering a cross-domain perspective on attitude change and behavior.
Article Title: Neuroimaging data reveals a “common currency” for effective communication
Link to PsyPost Article: ift dot tt/91Vxcau
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#Neuroimaging #Persuasion #Neuroforecasting #BrainNetworks #SocialCognition