A Connectome Wide Functional Signature of Transdiagnostic Risk for Mental Illness
Repository Usage Stats
Background High rates of comorbidity, shared risk, and overlapping therapeutic mechanisms have led psychopathology research towards transdiagnostic dimensional investigations of clustered symptoms. One influential framework accounts for these transdiagnostic phenomena through a single general factor, sometimes referred to as the ‘p’ factor, associated with risk for all common forms of mental illness. Methods Here we build on past research identifying unique structural neural correlates of the p factor by conducting a data-driven analysis of connectome wide intrinsic functional connectivity (n = 605). Results We demonstrate that higher p factor scores and associated risk for common mental illness maps onto hyper-connectivity between visual association cortex and both frontoparietal and default mode networks. Conclusions These results provide initial evidence that the transdiagnostic risk for common forms of mental illness is associated with patterns of inefficient connectome wide intrinsic connectivity between visual association cortex and networks supporting executive control and self-referential processes, networks which are often impaired across categorical disorders.
Published Version (Please cite this version)10.1016/j.biopsych.2018.03.012
Publication InfoElliott, Maxwell L; Romer, Adrienne; Knodt, Annchen R; & Hariri, Ahmad R (2018). A Connectome Wide Functional Signature of Transdiagnostic Risk for Mental Illness. Biological Psychiatry. 10.1016/j.biopsych.2018.03.012. Retrieved from https://hdl.handle.net/10161/16709.
This is constructed from limited available data and may be imprecise. To cite this article, please review & use the official citation provided by the journal.
More InfoShow full item record
Max is a clinical psychology PhD student working with Ahmad Hariri and the Moffitt & Caspi lab after completing his BS at the University of Minnesota and spending two years as a research fellow at the National Institute of Mental Health. Max is interested in further understanding the structure of mental illness through investigating the interacting relationships between genes, environment and the brain. He is particularly interested in finding ways to combine knowledge ab
Professor of Psychology and Neuroscience
Integrating psychology, neuroimaging, pharmacology and molecular genetics in the search for biological pathways mediating individual differences in behavior and related risk for psychopathology.
Alphabetical list of authors with Scholars@Duke profiles.