2019
Schizophrenia Exhibits Bi-directional Brain-Wide Alterations in Cortico-Striato-Cerebellar Circuits
Ji JL, Diehl C, Schleifer C, Tamminga CA, Keshavan MS, Sweeney JA, Clementz BA, Hill SK, Pearlson G, Yang G, Creatura G, Krystal JH, Repovs G, Murray J, Winkler A, Anticevic A. Schizophrenia Exhibits Bi-directional Brain-Wide Alterations in Cortico-Striato-Cerebellar Circuits. Cerebral Cortex 2019, 29: 4463-4487. PMID: 31157363, PMCID: PMC6917525, DOI: 10.1093/cercor/bhy306.Peer-Reviewed Original ResearchConceptsBrain-wide alterationsResting-state functional magnetic resonanceSensory-motor cortexFunctional magnetic resonanceNeural dysconnectivityPolysynaptic connectionsCortico-striatoFunctional disturbancesChronic patientsAssociation cortexFocal disruptionNeural effectsCerebellar circuitsPatientsDysconnectivityStriatal componentsSchizophreniaCortexSpecific alterationsHallmark featureCognitive performanceAlterationsFunctional pathwaysQuestion accountsMagnetic resonance
2010
Working Memory Overload: Fronto-Limbic Interactions and Effects on Subsequent Working Memory Function
Yun RJ, Krystal JH, Mathalon DH. Working Memory Overload: Fronto-Limbic Interactions and Effects on Subsequent Working Memory Function. Brain Imaging And Behavior 2010, 4: 96-108. PMID: 20503117, PMCID: PMC2854358, DOI: 10.1007/s11682-010-9089-9.Peer-Reviewed Original ResearchConceptsMemory systemAmygdala-prefrontal interactionsSubsequent cognitive performanceWorking Memory FunctionFunctional magnetic resonanceDorsolateral prefrontal cortexMemory taskCognitive functioningNegative affectAmygdala activationCognitive performanceTask performanceCognitive overloadNeural effectsPrefrontal cortexMemory functionPerformance accuracySubsequent functioningSeparate factorsBrain regionsPerformance declineReduced activationFunctioningInverse couplingOverload effect