2019
Depressed and suicidal patients in the emergency department: an evidence-based approach.
Chang B, Tezanos K, Gratch I, Cha C. Depressed and suicidal patients in the emergency department: an evidence-based approach. Emergency Medicine Practice 2019, 21: 1-24. PMID: 31033267.Peer-Reviewed Original ResearchConceptsSuicide riskAssessment of suicide riskCutting-edge interventionsZero Suicide modelLethal means counselingMental health crisisEmergency department visitsImplementation of safety plansPathology of depressionMental status evaluationBest-practice recommendationsEvidence-based approachPostdischarge contactDepartment visitsSuicidal patientsSuicide attemptsPharmacotherapy approachesSuicide modelsSubstance abuseEmergency departmentScreening toolDepressionHealth crisisClinical settingSuicide
2017
RETRACTED ARTICLE: Machine learning of neural representations of suicide and emotion concepts identifies suicidal youth
Just M, Pan L, Cherkassky V, McMakin D, Cha C, Nock M, Brent D. RETRACTED ARTICLE: Machine learning of neural representations of suicide and emotion concepts identifies suicidal youth. Nature Human Behaviour 2017, 1: 911-919. PMID: 29367952, PMCID: PMC5777614, DOI: 10.1038/s41562-017-0234-y.Peer-Reviewed Original ResearchSuicidal ideationClinical assessment of suicide riskNeural representation of conceptsAssessment of suicide riskNeurocognitive basisSuicidal youthNeural signaturesSuicide riskSuicide attemptsRepresentation of conceptsDeath-relatedNeural representationEmotion conceptsIdeationConcept representationRepresentation of suicideSuicideEmotionsMachine-learning algorithmsClinical assessmentMembership classificationEvoke emotionsMachine learningClassificationGroup classification