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Full-Text Articles in Psychology
Affective Brain Patterns As Multivariate Neural Correlates Of Cardiovascular Disease Risk, Peter J. Gianaros, Thomas E. Kraynak, Dora C.-H. Kuan, James J. Gross, Kateri Mcrae, Ahmad R. Hariri, Stephen B. Manuck, Javier Rasero, Timothy D. Verstynen
Affective Brain Patterns As Multivariate Neural Correlates Of Cardiovascular Disease Risk, Peter J. Gianaros, Thomas E. Kraynak, Dora C.-H. Kuan, James J. Gross, Kateri Mcrae, Ahmad R. Hariri, Stephen B. Manuck, Javier Rasero, Timothy D. Verstynen
Psychology: Faculty Scholarship
This study tested whether brain activity patterns evoked by affective stimuli relate to individual differences in an indicator of pre-clinical atherosclerosis: carotid artery intima-media thickness (CA-IMT). Adults (aged 30–54 years) completed functional magnetic resonance imaging (fMRI) tasks that involved viewing three sets of affective stimuli. Two sets included facial expressions of emotion, and one set included neutral and unpleasant images from the International Affective Picture System (IAPS). Cross-validated, multivariate and machine learning models showed that individual differences in CA-IMT were partially predicted by brain activity patterns evoked by unpleasant IAPS images, even after accounting for age, sex and known cardiovascular …