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- Title
Neural Mechanisms of Emotion Regulation Moderate the Predictive Value of Affective and Value-Related Brain Responses to Persuasive Messages.
- Authors
Doré, Bruce P.; O'Donnell, Matthew B.; Falk, Emily B.; Tompson, Steven H.; An, Lawrence C.; Strecher, Victor
- Abstract
Emotionally evocative messages can be an effective way to change behavior, but the neural pathways that translate messages into effects on individuals and populations are not fully understood. We used a human functional neuroimaging approach to ask how affect-, value-, and regulation-related brain systems interact to predict effects of graphic anti-smoking messages for individual smokers (both males and females) and within a population-level messaging campaign. Results indicated that increased activity in the amygdala, a region involved in affective reactivity, predicted both personal quit intentions and population-level information-seeking and this was mediated by activity in ventromedial prefrontal cortex (vmPFC), a region involved in computing an integrative value signal. Further, the predictive value of these regions was moderated by expression of a meta-analytically defined brain pattern indexing emotion regulation. That is, amygdala and vmPFC activity strongly tracked with population behavior only when participants showed low recruitment of this brain pattern, which consists of regions involved in goal-driven regulation of affective responses. Overall, these findings suggest that affective and value-related brain responses can predict the success of persuasive messages and that neural mechanisms of emotion regulation can shape these responses, moderating the extent to which they track with population-level message impact.
- Subjects
NEURAL pathways; BEHAVIOR; PREFRONTAL cortex; EMOTIONS; PERSUASION (Psychology); AMYGDALOID body; PICTURES; SMOKING cessation
- Publication
Journal of Neuroscience, 2019, Vol 39, Issue 7, p1293
- ISSN
0270-6474
- Publication type
Article
- DOI
10.1523/JNEUROSCI.1651-18.2018