2020
Cortical Thickness in Alcohol Dependent Patients With Apathy
Yang K, Yang Q, Niu Y, Fan F, Chen S, Luo X, Tan S, Wang Z, Tong J, Yang F, Le TM, Li CR, Tan Y. Cortical Thickness in Alcohol Dependent Patients With Apathy. Frontiers In Psychiatry 2020, 11: 364. PMID: 32431630, PMCID: PMC7214693, DOI: 10.3389/fpsyt.2020.00364.Peer-Reviewed Original ResearchInferior parietal cortexHealthy controlsCortical thicknessSuperior parietal cortexOccipito-temporal cortexParietal cortexOccipital gyrusBilateral superior parietal cortexCritical clinical featuresStructural brain changesEducation-matched healthy controlsSeverity of apathyRight superior occipital gyrusAlcohol-dependent patientsBilateral lingual gyrusLeft middle occipital gyrusSuperior occipital gyrusMiddle occipital gyrusBilateral inferior parietal cortexOccipital-temporal cortexClinical featuresDependent patientsRight intraparietal sulcusMagnetic resonance imaging dataBrain changes
2006
Performance monitoring and stop signal inhibition in abstinent patients with cocaine dependence
Li CS, Milivojevic V, Kemp K, Hong K, Sinha R. Performance monitoring and stop signal inhibition in abstinent patients with cocaine dependence. Drug And Alcohol Dependence 2006, 85: 205-212. PMID: 16725282, DOI: 10.1016/j.drugalcdep.2006.04.008.Peer-Reviewed Original ResearchConceptsImpaired response inhibitionStop-signal taskResponse inhibitionCognitive processesCocaine-dependent patientsSignal taskResponse readinessTask-related cognitive processesCritical cognitive mechanismsPerformance monitoringMeasures of impulsivityEducation-matched healthy controlsSignal reaction timeAbstinent cocaine-dependent patientsHorse-race modelCognitive mechanismsPSS effectCocaine subjectsRace modelHealthy controlsSubstance abusersAbstinent patientsSSRTStop signalCocaine dependence