2026-09-20T08:11:47Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/122026 2024-03-01 col_2142_5131 col_2142_11614 com_2142_5130 com_2142_11613 com_2142_8903

Rudolph, Karen D Rudolph, Karen D Heller, Wendy Pomerantz, Eva Telzer, Eva H Troop-Gordon, Wendy 2023-12 application/pdf en text Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms The student, Haina Modi, accepted the attached license on 2023-11-28 at 10:54. The student, Haina Modi, submitted this Dissertation for approval on 2023-11-28 at 11:07. This Dissertation was approved for publication on 2023-11-29 at 12:00. DSpace SAF Submission Ingestion Package generated from Vireo submission #20036 on 2024-03-01 at 13:15:09 A neurobehavioral perspective on inhibitory control and depression in adolescent girls: The role of rumination Modi, Haina Adolescence Depression Inhibitory Control Functional Connectivity Rumination 2023-11-29 The goals of this project were to examine (a) the concurrent and prospective associations between inhibitory control (as defined by performance, as well as neural activation and functional connectivity [FC] during the socially aversive relative to control and socially appetitive relative to control conditions on a socioemotional Go/no-go task) and depressive symptoms in adolescent girls; and (b) the mediating role of rumination. Participants included 90 mid-adolescent girls (Mage = 16.31 years, SD = .84, age range = 14.9 – 17.7) who completed a diagnostic interview, questionnaires, and a modified socioemotional Go/no-go task during an fMRI scan session. Depressive symptoms were associated with (a) less amygdala-cerebellum anterior lobe FC, more amygdala-precuneus, -posterior cingulate, and -right dorsolateral prefrontal cortex (dlPFC) FC, as well as more right dlPFC-precuneus FC during the socially aversive relative to control condition; and (b) more amygdala-superior temporal gyrus, -cingulate gyrus, -postcentral gyrus, and -right dlPFC FC, as well as more right dlPFC-postcentral gyrus FC during the socially appetitive relative to control condition. Rumination was associated with more amygdala-precuneus FC during the socially aversive relative to control condition. Finally, rumination partially mediated the association between amygdala-precuneus FC and concurrent depressive symptoms. Together, these results suggest that heightened neural processing of socioemotional information may represent a marker for depressive symptoms, and more effort by regulatory regions may be required to maintain inhibitory performance in depressed adolescent girls. Text eng https://hdl.handle.net/2142/122026 Copyright 2023 Haina Modi Ph.D. Dissertation Psychology University of Illinois at Urbana-Champaign Psychology