2009
The drug-naïve OCD patients imaging genetics, cognitive and treatment response study: methods and sample description
Hoexter M, Shavitt R, D'Alcante C, Cecconi J, Diniz J, Belotto-Silva C, Hounie A, Borcato S, Moraes I, Joaquim M, Cappi C, Sampaio A, de Mathis M, Batistuzzo M, Lopes A, Rosa A, Muniz R, Marques A, Santos L, Taub A, de Souza Duran F, Dougherty D, Busatto G, Bressan R, Miguel E. The drug-naïve OCD patients imaging genetics, cognitive and treatment response study: methods and sample description. Brazilian Journal Of Psychiatry 2009, 31: 349-353. PMID: 20098825, DOI: 10.1590/s1516-44462009000400011.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorder patientsObsessive-compulsive disorderNeuropsychological evaluationClinical trialsGroup cognitive behavioral therapyDisorder patientsTRODAT-1 single photon emissionIntegrative neurobiological modelCognitive behavioral therapySelective serotonin reuptake inhibitorsAdult obsessive-compulsive disorder (OCD) patientsMagnetic resonance imagesDrug-naïve OCD patientsDrug-naïve patientsSerotonin reuptake inhibitorsSame research procedureNeurobiological modelsSingle photon emissionResonance imagesTreatment response studiesOCD patientsReuptake inhibitorsHealthy controlsBlood samplesPatients
2001
Regional Cerebral Blood Flow Abnormalities in Early-Onset Obsessive-Compulsive Disorder: An Exploratory SPECT Study
BUSATTO G, BUCHPIGUEL C, ZAMIGNANI D, GARRIDO G, GLABUS M, ROSARIO-CAMPOS M, CASTRO C, MAIA A, ROCHA E, MCGUIRE P, MIGUEL E. Regional Cerebral Blood Flow Abnormalities in Early-Onset Obsessive-Compulsive Disorder: An Exploratory SPECT Study. Journal Of The American Academy Of Child & Adolescent Psychiatry 2001, 40: 347-354. PMID: 11288777, DOI: 10.1097/00004583-200103000-00015.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderLate-onset subjectsOCD subjectsRegional cerebral blood flow (rCBF) single-photon emissionCerebral blood flow single photon emissionRegional cerebral blood flow abnormalitiesCerebral blood flow abnormalitiesObsessive-compulsive symptomsPathophysiology of OCDBlood flow abnormalitiesEarly-onset casesOnset obsessive-compulsive disorderFrontal-subcortical circuitsAge of onsetEarly-onset subjectsAnterior cingulate cortexPrefrontal cortex relativeSingle photon emissionStatistical parametric mappingRCBF differencesRight thalamusHealthy controlsFlow abnormalitiesClinical dataCortex relative