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
2005
An adaptive reflexive processing model of neurocognitive function: supporting evidence from a large scale (n = 100) fMRI study of an auditory oddball task
Kiehl KA, Stevens MC, Laurens KR, Pearlson G, Calhoun VD, Liddle PF. An adaptive reflexive processing model of neurocognitive function: supporting evidence from a large scale (n = 100) fMRI study of an auditory oddball task. NeuroImage 2005, 25: 899-915. PMID: 15808990, DOI: 10.1016/j.neuroimage.2004.12.035.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAge FactorsArousalAttentionBrainBrain MappingDominance, CerebralEvent-Related Potentials, P300FemaleHemodynamicsHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedNerve NetOxygenPitch DiscriminationReaction TimeReflexSex FactorsStatistics as TopicConceptsTask performanceNovel stimuliTask-relevant target stimuliProcessing of salientBrain regionsSuccessful task performanceAuditory oddball taskFunctional MRI studyNovelty processingReflexive processingSalient stimuliTarget stimuliOddball taskFMRI studyRandom effects statistical modelSubcortical systemsProcessing modelEffect of genderNeurocognitive functionInter-subject reliabilityEffects statistical modelStimuliSignificant activationFixed-effects analysisTarget detection