2008
Subcortical processes of motor response inhibition during a stop signal task
Li CS, Yan P, Sinha R, Lee TW. Subcortical processes of motor response inhibition during a stop signal task. NeuroImage 2008, 41: 1352-1363. PMID: 18485743, PMCID: PMC2474693, DOI: 10.1016/j.neuroimage.2008.04.023.Peer-Reviewed Original ResearchConceptsMotor response inhibitionSubthalamic nucleusStop-signal reaction timeStop-signal taskResponse inhibitionShorter stop-signal reaction timesSignal inhibitionMagnetic resonance imaging studyGreater activationLonger stop-signal reaction timesSignal taskResonance imaging studyFunctional magnetic resonance imaging studySubcortical processesStop-signal inhibitionGroups of subjectsSubthalamic activityBasal gangliaSignal reaction timeThalamic nucleiCaudate headImaging studiesStop trialsMedial prefrontal activityCortical mechanisms
2006
Imaging Response Inhibition in a Stop-Signal Task: Neural Correlates Independent of Signal Monitoring and Post-Response Processing
Li CS, Huang C, Constable RT, Sinha R. Imaging Response Inhibition in a Stop-Signal Task: Neural Correlates Independent of Signal Monitoring and Post-Response Processing. Journal Of Neuroscience 2006, 26: 186-192. PMID: 16399686, PMCID: PMC6674298, DOI: 10.1523/jneurosci.3741-05.2006.Peer-Reviewed Original ResearchConceptsStop-signal reaction timeStop-signal taskResponse inhibitionPre-potent response tendenciesReaction timeShorter stop-signal reaction timesEfficient response inhibitionFunctional magnetic resonanceLonger stop-signal reaction timesGroups of subjectsHigher cortical functionsError monitoringNeural correlatesTask demandsHabitual responsesBrain activationNeural substrataResponse tendenciesGreater activationInhibitory controlAffective functionsMotor areaBrain regionsFrontal cortexCortical function
2003
Auditory discrimination in female adolescents varying in schizotypal features: Preliminary findings
Li C, Yang Y, Chen M, Chen WJ, Liu J. Auditory discrimination in female adolescents varying in schizotypal features: Preliminary findings. Psychiatry And Clinical Neurosciences 2003, 57: 391-397. PMID: 12839520, DOI: 10.1046/j.1440-1819.2003.01137.x.Peer-Reviewed Original ResearchConceptsSchizotypal Personality QuestionnaireAuditory discriminationPerceptual Aberration ScaleResponse biasSchizotypal featuresSPQ scoresChinese Health QuestionnaireImpaired auditory processingHigher SPQ scoresSignal detection theoryFemale adolescent subjectsPreliminary findingsAuditory perceptionDiscrimination taskAuditory processingImpaired performanceAuditory detectionDetection theoryPersonality QuestionnaireFemale adolescentsAuditory hallucinationsPsychological statusSchizophrenia patientsYoung adultsGroups of subjects