Is Aberrant Functional Connectivity A Psychosis Endophenotype? A Resting State Functional Magnetic Resonance Imaging Study
Khadka S, Meda SA, Stevens MC, Glahn DC, Calhoun VD, Sweeney JA, Tamminga CA, Keshavan MS, O’Neil K, Schretlen D, Pearlson GD. Is Aberrant Functional Connectivity A Psychosis Endophenotype? A Resting State Functional Magnetic Resonance Imaging Study. Biological Psychiatry 2013, 74: 458-466. PMID: 23746539, PMCID: PMC3752322, DOI: 10.1016/j.biopsych.2013.04.024.Peer-Reviewed Original ResearchConceptsPsychotic bipolar probandsNegative Syndrome Scale (PANSS) negative scoresState functional magnetic resonance imaging studyFunctional connectivityState functional magnetic resonanceBipolar disorder shareBrain connectivity abnormalitiesPosterior default mode networkSchizophrenia probandsMagnetic resonance imaging studyRespective first-degree relativesAberrant functional connectivityBipolar probandsFirst-degree relativesGroup differencesPsychosis endophenotypesNegative Syndrome ScaleResonance imaging studyFunctional magnetic resonance imaging studyDefault mode networkFunctional magnetic resonanceFunctional connectivity measures