2024
Neural circuit disruptions of eye gaze processing in autism spectrum disorder and schizophrenia: An activation likelihood estimation meta-analysis
Ibrahim K, Iturmendi-Sabater I, Vasishth M, Barron D, Guardavaccaro M, Funaro M, Holmes A, McCarthy G, Eickhoff S, Sukhodolsky D. Neural circuit disruptions of eye gaze processing in autism spectrum disorder and schizophrenia: An activation likelihood estimation meta-analysis. Schizophrenia Research 2024, 264: 298-313. PMID: 38215566, PMCID: PMC10922721, DOI: 10.1016/j.schres.2023.12.003.Peer-Reviewed Original ResearchConceptsRight inferior frontal gyrusAutism spectrum disorderInferior frontal gyrusEye gaze processingActivation likelihood estimationRight fusiform gyrusGaze processingFrontal gyrusFusiform gyrusFrontotemporal circuitryFunctional decodingSpectrum disorderActivation likelihood estimation meta-analysisMeta-analytic connectivity modelingMeta-analytic connectivityNeural circuit disruptionsTransdiagnostic biomarkerEmotional processingLeft amygdalaNeurobiological dysfunctionSocial cognitionEmotion perceptionNeural mechanismsSchizophreniaSpatial cognition
2023
Functional connectivity during tic suppression predicts reductions in vocal tics following behavior therapy in children with Tourette syndrome
Morand-Beaulieu S, Crowley M, Grantz H, Leckman J, Sukhodolsky D. Functional connectivity during tic suppression predicts reductions in vocal tics following behavior therapy in children with Tourette syndrome. Psychological Medicine 2023, 53: 7857-7864. PMID: 37485677, PMCID: PMC10755221, DOI: 10.1017/s0033291723001940.Peer-Reviewed Original ResearchConceptsVoluntary tic suppressionTic suppressionVocal tic severityFunctional connectivityTic severityTourette syndromeRight superior frontal gyrusFirst-line treatmentBehavior therapyComprehensive Behavioral InterventionSuperior frontal gyrusRight angular gyrusVocal ticsFunctional brain networksBehavioral interventionsUsual control conditionFrontal gyrusBaselineAngular gyrusSeverityBrain networksSyndromeChildrenTherapyGyrus
2021
Increased Alpha-Band Connectivity During Tic Suppression in Children With Tourette Syndrome Revealed by Source Electroencephalography Analyses
Morand-Beaulieu S, Wu J, Mayes LC, Grantz H, Leckman JF, Crowley MJ, Sukhodolsky DG. Increased Alpha-Band Connectivity During Tic Suppression in Children With Tourette Syndrome Revealed by Source Electroencephalography Analyses. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2021, 8: 241-250. PMID: 33991741, PMCID: PMC8589865, DOI: 10.1016/j.bpsc.2021.05.001.Peer-Reviewed Original ResearchConceptsTourette syndromeTic suppressionNetwork-based statisticsDefault mode networkCortical regionsRight superior frontal gyrusMode networkAge-mediated increaseFuture treatment studiesSuperior frontal gyrusAlpha-band connectivityChronic motorHigh-density electroencephalographyPhonic ticsLeft precuneusCortical areasBrain regionsTreatment studiesBrain circuitsFunctional connectivityBrain connectivityFrontal gyrusGraph theoretical analysisNeurodevelopmental disordersBrain correlates