2017
Machine Learning of Functional Magnetic Resonance Imaging Network Connectivity Predicts Substance Abuse Treatment Completion
Steele VR, Maurer JM, Arbabshirani MR, Claus ED, Fink BC, Rao V, Calhoun VD, Kiehl KA. Machine Learning of Functional Magnetic Resonance Imaging Network Connectivity Predicts Substance Abuse Treatment Completion. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2017, 3: 141-149. PMID: 29529409, PMCID: PMC5851466, DOI: 10.1016/j.bpsc.2017.07.003.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonanceSubstance abuse treatment programsAnterior cingulate cortexSubstance abuse treatmentSubstance abuse treatment completionCingulate cortexAbuse treatmentSubstance abuse treatment outcomesSubstance useTreatment programFNC analysisTreatment completionLong-term outcomesResponse inhibitionNeural network connectionsNetwork connectivity measuresClinical assessment measuresPositive outcomesSubstance abusersPattern classification modelAssessment measuresIllicit drug useIncarcerated participantsDepressive symptomatologyTreatment interventions
2016
Neuroimaging measures of error-processing: Extracting reliable signals from event-related potentials and functional magnetic resonance imaging
Steele VR, Anderson NE, Claus ED, Bernat EM, Rao V, Assaf M, Pearlson GD, Calhoun VD, Kiehl KA. Neuroimaging measures of error-processing: Extracting reliable signals from event-related potentials and functional magnetic resonance imaging. NeuroImage 2016, 132: 247-260. PMID: 26908319, PMCID: PMC4860744, DOI: 10.1016/j.neuroimage.2016.02.046.Peer-Reviewed Original Research
2015
Machine learning of structural magnetic resonance imaging predicts psychopathic traits in adolescent offenders
Steele VR, Rao V, Calhoun VD, Kiehl KA. Machine learning of structural magnetic resonance imaging predicts psychopathic traits in adolescent offenders. NeuroImage 2015, 145: 265-273. PMID: 26690808, PMCID: PMC4903946, DOI: 10.1016/j.neuroimage.2015.12.013.Peer-Reviewed Original ResearchConceptsLow psychopathic traitsPsychopathic traitsPersonality traitsNeural measuresElevated psychopathic traitsHigh psychopathic traitsVoxel-based morphometry dataNon-incarcerated youthSupport vector machine (SVM) learning modelStructural magnetic resonance imagingNeural correlatesAdolescent offendersAdolescent participantsGroup membershipClinical groupsHealthy controlsParalimbic systemNuanced modelsPersonality disorderFuture behaviorIncarcerated individualsYouthPsychopathyMachine learning modelsLearning model
2014
A large scale (N=102) functional neuroimaging study of error processing in a Go/NoGo task
Steele VR, Claus ED, Aharoni E, Harenski C, Calhoun VD, Pearlson G, Kiehl KA. A large scale (N=102) functional neuroimaging study of error processing in a Go/NoGo task. Behavioural Brain Research 2014, 268: 127-138. PMID: 24726752, PMCID: PMC4095785, DOI: 10.1016/j.bbr.2014.04.001.Peer-Reviewed Original ResearchConceptsGo/NoGo taskError processingNoGo taskResponse inhibitionFunctional magnetic resonance imaging studyBilateral inferior frontal gyrusInferior frontal gyrusLateral prefrontal areasPresent fMRI resultsMagnetic resonance imaging studyResonance imaging studyNeural correlatesFMRI resultsFrontal gyrusPrefrontal areasAnterior cingulateNeural systemsHealthy participantsTaskLarge sampleProcessingImaging studiesPrimary purposeCingulateGyrus
2013
A large scale (N=102) functional neuroimaging study of response inhibition in a Go/NoGo task
Steele VR, Aharoni E, Munro GE, Calhoun VD, Nyalakanti P, Stevens MC, Pearlson G, Kiehl KA. A large scale (N=102) functional neuroimaging study of response inhibition in a Go/NoGo task. Behavioural Brain Research 2013, 256: 529-536. PMID: 23756137, PMCID: PMC4437665, DOI: 10.1016/j.bbr.2013.06.001.Peer-Reviewed Original ResearchConceptsSuccessful response inhibitionGo/NoGo taskResponse inhibitionUnsuccessful response inhibitionMagnetic resonance imaging studySupplementary motor areaResonance imaging studyFunctional magnetic resonance imaging studyInferior parietal lobuleNoGo taskInferior prefrontal regionsHealthy adult participantsBasal gangliaInferior frontal gyrusHemodynamic responseMotor areaAnterior cingulateImaging studiesParietal lobuleFronto-parietal networkHemodynamic activityFrontal gyrusFrontostriatal regionsSmall sample studiesPrefrontal regions