Deficits in visual working-memory capacity and general cognition in African Americans with psychosis
Mathias SR, Knowles EEM, Barrett J, Beetham T, Leach O, Buccheri S, Aberizk K, Blangero J, Poldrack RA, Glahn DC. Deficits in visual working-memory capacity and general cognition in African Americans with psychosis. Schizophrenia Research 2017, 193: 100-106. PMID: 28843437, PMCID: PMC5825248, DOI: 10.1016/j.schres.2017.08.015.Peer-Reviewed Original ResearchInferring pathobiology from structural MRI in schizophrenia and bipolar disorder: Modeling head motion and neuroanatomical specificity
Yao N, Winkler AM, Barrett J, Book GA, Beetham T, Horseman R, Leach O, Hodgson K, Knowles EE, Mathias S, Stevens MC, Assaf M, van Erp TGM, Pearlson GD, Glahn DC. Inferring pathobiology from structural MRI in schizophrenia and bipolar disorder: Modeling head motion and neuroanatomical specificity. Human Brain Mapping 2017, 38: 3757-3770. PMID: 28480992, PMCID: PMC6867056, DOI: 10.1002/hbm.23612.Peer-Reviewed Original ResearchConceptsBipolar disorderStructural brain changesCortical thickness reductionsCortical thickness indexHealthy comparison subjectsHum Brain MappCortical thickness measurementsBrain changesLarge cohortNeuroanatomic abnormalitiesPsychotic illnessRegional specificityComparison subjectsFunctional changesSchizophreniaThickness indexCurrent imaging technologiesDisordersGroup structural differencesIllnessSimilar protocolEarlier reportsBiological factorsGroup effectsSpecificityThe Processing-Speed Impairment in Psychosis Is More Than Just Accelerated Aging
Mathias SR, Knowles EE, Barrett J, Leach O, Buccheri S, Beetham T, Blangero J, Poldrack RA, Glahn DC. The Processing-Speed Impairment in Psychosis Is More Than Just Accelerated Aging. Schizophrenia Bulletin 2017, 43: 814-823. PMID: 28062652, PMCID: PMC5472152, DOI: 10.1093/schbul/sbw168.Peer-Reviewed Original Research