2024
11C-UCB-J PET imaging is consistent with lower synaptic density in autistic adults
Matuskey D, Yang Y, Naganawa M, Koohsari S, Toyonaga T, Gravel P, Pittman B, Torres K, Pisani L, Finn C, Cramer-Benjamin S, Herman N, Rosenthal L, Franke C, Walicki B, Esterlis I, Skosnik P, Radhakrishnan R, Wolf J, Nabulsi N, Ropchan J, Huang Y, Carson R, Naples A, McPartland J. 11C-UCB-J PET imaging is consistent with lower synaptic density in autistic adults. Molecular Psychiatry 2024, 1-7. PMID: 39367053, DOI: 10.1038/s41380-024-02776-2.Peer-Reviewed Original ResearchPositron emission tomographySynaptic densityAutistic adultsBrain regionsAutistic featuresClinical phenotype of autismNon-autistic participantsPhenotype of autismNon-autistic individualsRelationship to clinical characteristicsSynaptic vesicle glycoprotein 2AAssociated with clinical measuresPost-mortem studiesPositron emission tomography scanPrefrontal cortexClinician ratingsAutism groupNeural basisBrain areasNeural processesBetween-group differencesVolumetric differencesBinding potentialDensity of synapsesAutismClinician-caregiver informant discrepancy is associated with sex, diagnosis age, and intervention use among autistic children.
Azu M, Han G, Wolf J, Naples A, Chawarska K, Dawson G, Bernier R, Jeste S, Dziura J, Webb S, Sugar C, Shic F, McPartland J. Clinician-caregiver informant discrepancy is associated with sex, diagnosis age, and intervention use among autistic children. Autism 2024, 13623613241279999. PMID: 39344965, DOI: 10.1177/13623613241279999.Peer-Reviewed Original ResearchAutism-related behaviorsAutism featuresClinician ratingsParent ratingsInformant discrepanciesCaregiver ratingsCaregiver reportsAutism diagnosisAutistic childrenChild sexAutismCaregiver perceptionsIntervention useClinicians' perceptionsAssociated with sexCaregiversChildrenDiagnosis ageCliniciansOlder ageInterventionPerceptionGirlsSexAgeSpatiotemporal Eye Movement Dynamics Reveal Altered Face Prioritization in Early Visual Processing Among Autistic Children
Griffin J, Naples A, Bernier R, Chawarska K, Dawson G, Dziura J, Faja S, Jeste S, Kleinhans N, Sugar C, Webb S, Shic F, McPartland J, Trials A. Spatiotemporal Eye Movement Dynamics Reveal Altered Face Prioritization in Early Visual Processing Among Autistic Children. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2024 PMID: 39237004, DOI: 10.1016/j.bpsc.2024.08.017.Peer-Reviewed Original ResearchReduced social attentionEye movement patternsSocial attentionVisual processingLongitudinal time pointsClinical features of autismContext of social perceptionAutism symptom severityFeatures of autismEarly visual processingWell-characterized sampleFace regionSymptom severityNeurotypical childrenAdaptive functioningExploratory patternsSocial difficultiesSocial perceptionAutismAutistic ChildrenFace informationTime pointsAssociated with clinical featuresFace recognitionDecreased likelihood
2022
Exploring communicative competence in autistic children who are minimally verbal: The Low Verbal Investigatory Survey for Autism (LVIS)
Naples A, Tenenbaum E, Jones R, Righi G, Sheinkopf S, Eigsti I. Exploring communicative competence in autistic children who are minimally verbal: The Low Verbal Investigatory Survey for Autism (LVIS). Autism 2022, 27: 1391-1406. PMID: 36373838, PMCID: PMC10183057, DOI: 10.1177/13623613221136657.Peer-Reviewed Original ResearchConceptsVerbal autistic childrenAutistic childrenCommunication skillsMeasures of languageParent-report measuresChildren's communication skillsSymptoms of autismLack of wordsVerbal childrenAutism symptomatologyCognitive abilitiesLanguage abilityCommunicative abilitiesVerbal languageCommunicative competenceHelpful interventionsAlternative formsLanguageAutismChildrenClinical implicationsWordsSkillsCommunicationAbility
2011
Temporal dynamics reveal atypical brain response to social exclusion in autism
McPartland JC, Crowley MJ, Perszyk DR, Naples A, Mukerji CE, Wu J, Molfese P, Bolling DZ, Pelphrey KA, Mayes LC. Temporal dynamics reveal atypical brain response to social exclusion in autism. Developmental Cognitive Neuroscience 2011, 1: 271-279. PMID: 21731598, PMCID: PMC3125043, DOI: 10.1016/j.dcn.2011.02.003.Peer-Reviewed Original ResearchConceptsAutism spectrum disorderEvent-related potentialsSocial information processingAtypical brain responsesLate slow waveSignificant social difficultiesSocial exclusionAttentional resourcesEmotional arousalPeer rejectionTypical peersTemporal processingSocial difficultiesBrain responsesComputerized gameOvert behaviorSpectrum disorderInformation processingSocial contextObjective measuresEarly componentAutismTemporal dynamicsChildrenTreatment approaches