Dissociable Fronto-Operculum-Insula Control Signals for Anticipation and Detection of Inhibitory Sensory Cue.
Cai W, Chen T, Ide JS, Li CR, Menon V. Dissociable Fronto-Operculum-Insula Control Signals for Anticipation and Detection of Inhibitory Sensory Cue. Cerebral Cortex 2016, 27: 4073-4082. PMID: 27473319, PMCID: PMC6059112, DOI: 10.1093/cercor/bhw219.Peer-Reviewed Original ResearchConceptsInhibitory cuesInhibitory controlIndependent functional magnetic resonanceSensory cortexCausal influenceInferior frontal cortexMultiple sensory modalitiesFunctional magnetic resonanceAnterior insular cortexDynamic causal interactionsStrong causal influencesCue anticipationPrimary sensory cortexPrepotent responsesSalient stimuliSalient cuesSensory modalitiesTrial changesSensory cuesAdaptive behaviorCuesRight frontoRIFCExternal cuesHigher anticipationThe effects of methylphenidate on cerebral responses to conflict anticipation and unsigned prediction error in a stop-signal task
Manza P, Hu S, Ide JS, Farr OM, Zhang S, Leung HC, Li CR. The effects of methylphenidate on cerebral responses to conflict anticipation and unsigned prediction error in a stop-signal task. Journal Of Psychopharmacology 2016, 30: 283-293. PMID: 26755547, PMCID: PMC4837899, DOI: 10.1177/0269881115625102.Peer-Reviewed Original ResearchConceptsUnsigned prediction errorsStop-signal taskConflict anticipationVentromedial prefrontal cortexEffects of methylphenidateDorsal anterior cingulateInferior parietal lobulePresupplementary motor areaCognitive controlHealthy young adultsNeural processesUpcoming conflictTask performanceNeural mechanismsBilateral caudate headParietal lobulePrediction errorPrefrontal cortexAnterior cingulateAdaptive behaviorParahippocampal gyrusMethylphenidateMotor areaAnticipation activityYoung adults