2024
Conduction velocity, G-ratio, and extracellular water as microstructural characteristics of autism spectrum disorder
Newman B, Jacokes Z, Venkadesh S, Webb S, Kleinhans N, McPartland J, Druzgal T, Pelphrey K, Van Horn J, Consortium F. Conduction velocity, G-ratio, and extracellular water as microstructural characteristics of autism spectrum disorder. PLOS ONE 2024, 19: e0301964. PMID: 38630783, PMCID: PMC11023574, DOI: 10.1371/journal.pone.0301964.Peer-Reviewed Original ResearchConceptsAutism spectrum disorderSocial Communication QuestionnaireSpectrum disorderCharacteristics of autism spectrum disorderAssociated with higher scoresEtiology of autism spectrum disorderMagnetic resonance imagingNeurotypical participantsWhite matter skeletonCommunication QuestionnaireBehavioral functionsFunctional connectivityT1w/T2w ratioNeuronal differencesStructural connectivityAdolescent participantsHigher scoresConduction velocityCortexExtracellular waterDisordersResonance imagingDiffusion MRI techniques
2022
A generalizable connectome-based marker of in-scan sustained attention in neurodiverse youth
Horien C, Greene A, Shen X, Fortes D, Brennan-Wydra E, Banarjee C, Foster R, Donthireddy V, Butler M, Powell K, Vernetti A, Mandino F, O'Connor D, Lake E, McPartland J, Volkmar F, Chun M, Chawarska K, Rosenberg M, Scheinost D, Constable R. A generalizable connectome-based marker of in-scan sustained attention in neurodiverse youth. Cerebral Cortex 2022, 33: 6320-6334. PMID: 36573438, PMCID: PMC10183743, DOI: 10.1093/cercor/bhac506.Peer-Reviewed Original ResearchConceptsAttention taskAttentional stateConnectome-based predictive modelingNeurodiverse conditionsSustained attention taskAttention network modelSample of youthNeurotypical participantsSustained attentionBrain correlatesNeurobiological correlatesAttention networkIndividual participantsSeparate samplesYouthParticipantsHead motionTaskCorrelatesAttentionAutismConfoundsNetwork modelGeneralizesHealthcare settings