2012
A broken filter: Prefrontal functional connectivity abnormalities in schizophrenia during working memory interference
Anticevic A, Repovs G, Krystal JH, Barch DM. A broken filter: Prefrontal functional connectivity abnormalities in schizophrenia during working memory interference. Schizophrenia Research 2012, 141: 8-14. PMID: 22863548, PMCID: PMC3879404, DOI: 10.1016/j.schres.2012.07.007.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnalysis of VarianceBrain MappingFemaleFunctional LateralityHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMemory DisordersMemory, Short-TermMiddle AgedNerve NetNeural PathwaysNeuropsychological TestsOxygenPrefrontal CortexSchizophreniaSchizophrenic PsychologyConceptsFunctional connectivity abnormalitiesConnectivity abnormalitiesMedio-dorsal thalamusTask-based functional connectivityFinal common pathwayMaintenance phasePrefrontal cortical regionsDorsolateral prefrontal cortex activationPrefrontal cortex activationFunctional deficitsHealthy controlsSub-cortical regionsExtended amygdalaPatientsCortex activationCognitive deficitsCortical regionsFunctional connectivityLife outcomesAbnormalitiesDLPFC networkCommon pathwaySchizophrenia researchSchizophreniaMemory abnormalities
2011
Negative and Nonemotional Interference with Visual Working Memory in Schizophrenia
Anticevic A, Repovs G, Corlett PR, Barch DM. Negative and Nonemotional Interference with Visual Working Memory in Schizophrenia. Biological Psychiatry 2011, 70: 1159-1168. PMID: 21861986, DOI: 10.1016/j.biopsych.2011.07.010.Peer-Reviewed Original ResearchMeSH KeywordsAdultAmygdalaAnalysis of VarianceArousalAttentionCase-Control StudiesCerebral CortexDiscrimination, PsychologicalEmotionsFemaleField Dependence-IndependenceHumansLinear ModelsMagnetic Resonance ImagingMaleMatched-Pair AnalysisMemory, Short-TermMiddle AgedReference ValuesSchizophreniaSchizophrenic PsychologyVisual PerceptionConceptsControl subjectsSCZ subjectsDSM-IV-diagnosed schizophreniaAberrant salience processingLevel-dependent imagingAbility of patientsFunctional magnetic resonance imagingMagnetic resonance imagingPosterior cortical regionsFunctional magnetic resonanceLevel-dependent activityPathophysiological mechanismsPatientsResonance imagingCortical regionsAberrant responsesSalience processingSchizophreniaPrefrontal regionsEffects of distractionSubjectsSpecific deficitsDeficitsMagnetic resonanceSimilar responses