The interaction between depression diagnosis and BMI is related to altered activation pattern in the right inferior frontal gyrus and anterior cingulate cortex during food anticipation

Autor:	A Manelis, YO Halchenko, S Satz, R Ragozzino, S Iyengar, HA Swartz, MD Levine
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	anterior cingulate cortex anticipation BMI depression fMRI food Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
Zdroj:	Brain and Behavior, Vol 12, Iss 9, Pp n/a-n/a (2022)
Druh dokumentu:	article
ISSN:	2162-3279
DOI:	10.1002/brb3.2695
Popis:	Abstract Background Depression and overweight/obesity often cooccur but the underlying neural mechanisms for this bidirectional link are not well understood. Methods In this functional magnetic resonance imaging study, we scanned 54 individuals diagnosed with depressive disorders (DD) and 48 healthy controls (HC) to examine how diagnostic status moderates the relationship between body mass index (BMI) and brain activation during anticipation and pleasantness rating of food versus nonfood stimuli. Results We found a significant BMI‐by‐diagnosis interaction effect on activation in the right inferior frontal gyrus (RIFG) and anterior cingulate cortex (ACC) during food versus nonfood anticipation (p
Databáze:	Directory of Open Access Journals
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