2022
Control of actions and tics: A psychophysiological perspective
Morand-Beaulieu S, Jordan R, Baldwin E, Zhong J, Sukhodolsky D. Control of actions and tics: A psychophysiological perspective. International Review Of Movement Disorders 2022, 3: 343-363. DOI: 10.1016/bs.irmvd.2022.01.003.Peer-Reviewed Original ResearchTourette syndromeFunctional magnetic resonance imagingTic suppressionInhibitory controlMagnetic resonance imagingChronic ticsResonance imagingBrain correlatesBrain activityPsychophysiological studiesInhibitory control taskPsychophysiological correlatesControl of actionCorrelatesPsychophysiological techniquesSyndromeControlSuppressionStudy
2021
Electrophysiological signatures of inhibitory control in children with Tourette syndrome and attention-deficit/hyperactivity disorder
Morand-Beaulieu S, Smith SD, Ibrahim K, Wu J, Leckman JF, Crowley MJ, Sukhodolsky DG. Electrophysiological signatures of inhibitory control in children with Tourette syndrome and attention-deficit/hyperactivity disorder. Cortex 2021, 147: 157-168. PMID: 35042055, PMCID: PMC8816877, DOI: 10.1016/j.cortex.2021.12.006.Peer-Reviewed Original ResearchConceptsAttention-deficit/hyperactivity disorderGo/NoGo taskFrontal midline theta oscillationsFrontal midline theta powerEvent-related potentialsNoGo taskHyperactivity disorderInhibitory controlTheta powerTheta oscillationsP300 latencyInhibitory control abilitiesDense-array EEG recordingsDistinct electrophysiological profileTourette syndromeNeural underpinningsElectrophysiological correlatesTask performanceBehavioral performanceElectrophysiological signaturesP300 componentBrain activityN200Control abilityTask