2022
Acute cannabis-related alterations in an fMRI time estimation task
Patel K, Stevens M, Adhikari S, Book G, Mubeen M, Pearlson G. Acute cannabis-related alterations in an fMRI time estimation task. 2022 DOI: 10.26828/cannabis.2022.02.000.26.Peer-Reviewed Original ResearchMedial temporal cortexPosterior cingulate cortexSomatosensory motor cortexPremotor cortexMotor cortexTemporal cortexMedial prefrontal cortexCingulate cortexFrontal cortexLong-duration stimuliAnterior cingulateInferior frontal cortexVisual cortexBrain activation differencesMultiple comparison correctionPlacebo conditionActivation differencesDuration stimuliPrefrontal cortexVisual areasOccipital junctionDose-related mannerMid-cingulate cortexSignificant activation differencesPopular recreational drug
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