PMID- 20573889 OWN - NLM STAT- MEDLINE DCOM- 20100715 LR - 20220409 IS - 1529-2401 (Electronic) IS - 0270-6474 (Print) IS - 0270-6474 (Linking) VI - 30 IP - 25 DP - 2010 Jun 23 TI - Predicting persuasion-induced behavior change from the brain. PG - 8421-4 LID - 10.1523/JNEUROSCI.0063-10.2010 [doi] AB - Although persuasive messages often alter people's self-reported attitudes and intentions to perform behaviors, these self-reports do not necessarily predict behavior change. We demonstrate that neural responses to persuasive messages can predict variability in behavior change in the subsequent week. Specifically, an a priori region of interest (ROI) in medial prefrontal cortex (MPFC) was reliably associated with behavior change (r = 0.49, p < 0.05). Additionally, an iterative cross-validation approach using activity in this MPFC ROI predicted an average 23% of the variance in behavior change beyond the variance predicted by self-reported attitudes and intentions. Thus, neural signals can predict behavioral changes that are not predicted from self-reported attitudes and intentions alone. Additionally, this is the first functional magnetic resonance imaging study to demonstrate that a neural signal can predict complex real world behavior days in advance. FAU - Falk, Emily B AU - Falk EB AD - University of California, Los Angeles, Department of Psychology, Los Angeles, California 90095-1563, USA. FAU - Berkman, Elliot T AU - Berkman ET FAU - Mann, Traci AU - Mann T FAU - Harrison, Brittany AU - Harrison B FAU - Lieberman, Matthew D AU - Lieberman MD LA - eng GR - F31 DA024904/DA/NIDA NIH HHS/United States GR - F31 DA024904-01A1/DA/NIDA NIH HHS/United States PT - Journal Article PL - United States TA - J Neurosci JT - The Journal of neuroscience : the official journal of the Society for Neuroscience JID - 8102140 SB - IM MH - Adult MH - Attitude to Health MH - Brain/*physiology MH - Brain Mapping MH - Female MH - *Health Behavior MH - Humans MH - Image Processing, Computer-Assisted MH - *Intention MH - Magnetic Resonance Imaging MH - Male MH - Motivation MH - *Persuasive Communication PMC - PMC3027351 MID - NIHMS264336 EDAT- 2010/06/25 06:00 MHDA- 2010/07/16 06:00 PMCR- 2010/12/23 CRDT- 2010/06/25 06:00 PHST- 2010/06/25 06:00 [entrez] PHST- 2010/06/25 06:00 [pubmed] PHST- 2010/07/16 06:00 [medline] PHST- 2010/12/23 00:00 [pmc-release] AID - 30/25/8421 [pii] AID - 3592090 [pii] AID - 10.1523/JNEUROSCI.0063-10.2010 [doi] PST - ppublish SO - J Neurosci. 2010 Jun 23;30(25):8421-4. doi: 10.1523/JNEUROSCI.0063-10.2010.