Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10424328 | PMC |
| http://dx.doi.org/10.1186/s13063-023-07479-7 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Evaluating the Exposome Score for Schizophrenia in a Transdiagnostic Psychosis Cohort: Associations With Psychosis Risk, Symptom Severity, and Personality Traits.
Schizophr Bull
January 2025
Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX 75390, United States.
Background: Investigations of causal pathways for psychosis can be guided by the identification of environmental risk factors. A recently developed composite risk tool, the exposome score for schizophrenia (ES-SCZ), which controls for intercorrelations between risk factors, has shown fair to good performance. We tested the transdiagnostic psychosis classifier performance of the ES-SCZ with the Bipolar-Schizophrenia Network for Intermedial Phenotypes data and examined its relationship with clinical-level outcomes.
View Article and Find Full Text PDFAlterations in Volume and Intrinsic Resting-State Functional Connectivity Detected at Brain MRI in Individuals with Opioid Use Disorder.
Radiology
December 2024
From the Department of Radiology & Biomedical Imaging (S.M., J.A., F.T., C.L., R.T.C., D.S.), Department of Internal Medicine (A.I., H.Y.), Department of Urology (S.L.), Department of Pulmonary, Critical Care & Sleep Medicine (I.K.), Department of Psychiatry (S.W.Y., D.T.B.), Child Study Center (S.W.Y., D.T.B., D.S.), Yale Center for Clinical Investigation (C.A.H.), Department of Neurosurgery (R.T.C.), and Department of Statistics & Data Science (D.S.), Yale School of Medicine, 300 Cedar St, New Haven, CT 06519; Department of Health Policy, Vanderbilt University, Nashville, Tenn (H.P.); Interdepartmental Neuroscience Program, Yale University, New Haven, Conn (J.Y., S.W.Y., R.T.C., D.S.); Department of Internal Medicine, Roger Williams Medical Center, Providence, RI (G.S.); Yale School of Nursing, New Haven, Conn (S.L., U.N.E., S.J.); Yale University Program of Aging, Yale University, New Haven Conn (S.T.); Frank H. Netter MD School of Medicine, Quinnipiac University, Hamden, Conn (A.R.); Department of Psychiatry, Brigham and Women's Hospital, Boston, Mass (A.S.G.); Department of Biomedical Engineering, Yale School of Engineering and Applied Science, New Haven, Conn (R.T.C., D.S.); Department of Research, APT Foundation, New Haven, Conn (D.T.B.); School of Nursing, University of Connecticut, Mansfield, Conn (N.S.R.); and Clinical Epidemiology Research Center, VA CT Health Care Center, West Haven, Conn (H.Y.).
Article Synopsis
- Research indicates that structural and functional brain changes are linked to opioid use disorder (OUD), but earlier studies often had small participant groups, especially fewer women, and focused on single types of brain analysis.
- This study aimed to use comprehensive brain imaging techniques, including T1-weighted MRI and resting-state fMRI, to better identify these brain alterations in OUD patients undergoing methadone treatment compared to healthy controls.
- Results showed significant differences in brain volumes between the two groups, with OUD participants having smaller thalamus and temporal lobe sizes but larger brainstem and cerebellum volumes, and there were sex-based differences in the medial prefrontal cortex volumes.
Prospective associations between early adolescent reward functioning and later dimensions of psychopathology.
J Psychopathol Clin Sci
November 2024
Department of Psychology and Neuroscience, Temple University.
Individual differences in reward functioning have been associated with numerous disorders in adolescence. Given relations with multiple forms of psychopathology, it is unclear whether these associations are disorder specific or reflective of shared variance across multiple disorders. In a sample of adolescents (N = 418), we examined associations between neural and self-reported indices of early reward functioning (age 12) with different levels of a hierarchical psychopathology model assessed later in adolescence (age 18).
View Article and Find Full Text PDFThe effect of polygenic risk score and childhood adversity on transdiagnostic symptom dimensions at first-episode psychosis: evidence for an affective pathway to psychosis.
Transl Psychiatry
October 2024
Social, Genetics and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Childhood adversity is associated with various clinical dimensions in psychosis; however, how genetic vulnerability shapes the adversity-associated psychopathological signature is yet to be studied. We studied data of 583 First Episode Psychosis (FEP) cases from the EU-GEI FEP case-control study, including Polygenic risk scores for major depressive disorder (MDD-PRS), bipolar disorder (BD-PRS) and schizophrenia (SZ-PRS); childhood adversity measured with the total score of the Childhood Trauma Questionnaire (CTQ); and positive, negative, depressive and manic psychopathological domains from a factor model of transdiagnostic dimensions. Genes and environment interactions were explored as a departure from a multiplicative effect of PRSs and total CTQ on each dimension.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!