2020
Attentional Bias in specific symmetry and cleaning dimensions of obsessive-compulsive disorder
De Mathis M, Batistuzzo M, Bar-Haim Y, Abend R, Miguel E, Morais I, Requena G, Salum G, Shavitt R. Attentional Bias in specific symmetry and cleaning dimensions of obsessive-compulsive disorder. Journal Of Anxiety Disorders 2020, 73: 102238. PMID: 32447225, DOI: 10.1016/j.janxdis.2020.102238.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderAttentional biasAB scoresComputerized dot-probe taskSymptoms of OCDDot-probe taskAllocation of attentionThreat stimuliNeutral stimuliTask conditionsOCD dimensionsOCD patientsDemographic variablesStimuliPositive interactionsNeutral conditionsMixed-effects modelsHealthy controlsIQDisordersBiasTaskScoresSymptomsPicture
2019
No evidence of attentional bias toward angry faces in patients with obsessive-compulsive disorder
Skinazi M, de Mathis M, Cohab T, de Marco e Souza M, Shavitt R, Miguel E, Hoexter M, Batistuzzo M. No evidence of attentional bias toward angry faces in patients with obsessive-compulsive disorder. Brazilian Journal Of Psychiatry 2019, 41: 257-260. PMID: 30540026, PMCID: PMC6794136, DOI: 10.1590/1516-4446-2018-0130.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderAttentional biasAngry facesAnxiety disorder patientsOCD patientsDifferent brain activation patternsFunctional neuroimaging protocolsSpecific OCD symptom dimensionsBrain activation patternsSymptom severityOCD symptom dimensionsDisorder patientsAB taskAB paradigmTransdiagnostic approachAB scoresIntelligence testingAnxiety disordersSymptom dimensionsActivation patternsNeuroimaging protocolPsychiatric comorbidityOne-sample t-testFaceDisorders
2015
Attentional bias to threat in children at-risk for emotional disorders: role of gender and type of maternal emotional disorder
Montagner R, Mogg K, Bradley B, Pine D, Czykiel M, Miguel E, Rohde L, Manfro G, Salum G. Attentional bias to threat in children at-risk for emotional disorders: role of gender and type of maternal emotional disorder. European Child & Adolescent Psychiatry 2015, 25: 735-742. PMID: 26547923, DOI: 10.1007/s00787-015-0792-3.Peer-Reviewed Original ResearchConceptsMaternal emotional disordersEmotional disordersAttention biasHappy face cuesThreat attention biasDot-probe paradigmMood disordersAttention biasesAttentional biasThreat biasThreat biasesNeutral facesEmotion disordersRole of genderLongitudinal researchDepression symptomsGroup differencesDisorder interactionFamilial riskSignificant genderHigh Risk Cohort StudyLarge sampleBiasesAnxietyPsychiatric disorders