White matter changes in psychosis risk relate to development and are not impacted by the transition to psychosis
Di Biase MA, Cetin-Karayumak S, Lyall AE, Zalesky A, Cho KIK, Zhang F, Kubicki M, Rathi Y, Lyons MG, Bouix S, Billah T, Anticevic A, Schleifer C, Adkinson BD, Ji JL, Tamayo Z, Addington J, Bearden CE, Cornblatt BA, Keshavan MS, Mathalon DH, McGlashan TH, Perkins DO, Cadenhead KS, Tsuang MT, Woods SW, Stone WS, Shenton ME, Cannon TD, Pasternak O. White matter changes in psychosis risk relate to development and are not impacted by the transition to psychosis. Molecular Psychiatry 2021, 26: 6833-6844. PMID: 34024906, PMCID: PMC8611104, DOI: 10.1038/s41380-021-01128-8.Peer-Reviewed Original ResearchConceptsClinical high riskWhite matter changesWhite matter microstructureHigh riskMatter changesCHR individualsAge-related white matter changesNorth American Prodrome Longitudinal StudyEmergence of psychosisWhite matter abnormalitiesYears of ageImpact of ageIllness onsetExtracellular free waterHealthy controlsLongitudinal cohortCHR subjectsMagnetic resonance imaging dataProspective analysisRegional fatLinear mixed effects modelsHigh fatPsychosisFractional anisotropyBaseline measures