2007
Functional neural networks underlying response inhibition in adolescents and adults
Stevens MC, Kiehl KA, Pearlson GD, Calhoun VD. Functional neural networks underlying response inhibition in adolescents and adults. Behavioural Brain Research 2007, 181: 12-22. PMID: 17467816, PMCID: PMC2266817, DOI: 10.1016/j.bbr.2007.03.023.Peer-Reviewed Original ResearchConceptsResponse inhibition circuitsBehavioral performance changesBrain hemodynamic activityResponse inhibitionFronto-striatal regionsThalamic modulationThalamic connectivityAge-related differencesPremotor cortexHealthy adolescentsGo/No-Go taskNeural circuitsHemodynamic activityEffective connectivity analysisInhibition circuitAdultsFunctional neural networksResponse suppressionAdolescentsConnectivity analysisFirst descriptionInhibitionNetwork engagement
2006
Functional neural circuits for mental timekeeping
Stevens MC, Kiehl KA, Pearlson G, Calhoun VD. Functional neural circuits for mental timekeeping. Human Brain Mapping 2006, 28: 394-408. PMID: 16944489, PMCID: PMC6871423, DOI: 10.1002/hbm.20285.Peer-Reviewed Original ResearchConceptsTiming taskFrontostriatal networkDifferent information processing stagesFunctional magnetic resonance imaging (fMRI) dataInformation processing stagesInformation processing modelPutamen/globus pallidusBilateral anterior insulaInterval timing taskSuperior temporal gyrusHemodynamic signal changesDistinct neural circuitsNeural circuitsPerformance of tasksIndependent component analysisAnterior cingulate gyrusSupplementary motor areaAnterior insulaFrontostriatal circuitsSupramarginal gyrusNeurobiological substratesTemporal gyrusMagnetic resonance imaging dataProcessing modelFunctional connectivity