Heightened degree connectivity of the striatum in obsessive-compulsive disorder induced by symptom provocation
Beucke J, Simon D, Sepulcre J, Talukdar T, Feusner J, Kaufmann C, Kathmann N. Heightened degree connectivity of the striatum in obsessive-compulsive disorder induced by symptom provocation. Journal Of Affective Disorders 2020, 276: 1069-1076. PMID: 32768879, DOI: 10.1016/j.jad.2020.07.062.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderSymptom provocationPassive viewingMeta-analysis of functional neuroimaging studiesSymptoms of obsessive-compulsive disorderVentral striatum/nucleus accumbensSelf-referential evaluationFunctional neuroimaging studiesNeutral control conditionConcurrent task demandsNeutral picturesStriatum/nucleus accumbensVentral striatumOCD symptomsStriatal subdivisionsDorsal striatumNAc connectivityUnmedicated patientsCorticostriatal areasNeuroimaging evidenceNeuroimaging studiesTask demandsConnectivity differencesNetwork abnormalitiesGroup differences