Assessing Trial-to-Trial Variability in Auditory ERPs in Autism and Schizophrenia.
Sensory abnormalities are characteristic of autism and schizophrenia. In autism, greater trial-to-trial variability (TTV) in sensory neural responses suggest that the system is more unstable. However, these findings have only been identified in the amplitude and not in the timing of neural responses...
| Publicado en: | Journal of Autism & Developmental Disorders Vol. 53; no. 12; pp. 4856 - 4872 |
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| Autores principales: | , , , , , , |
| Formato: | research tables/charts tracings Journal Article |
| Publicado: |
Springer Nature
Dec2023
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=173458789&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 173458789 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01623257 AUT jtl: Journal of Autism & Developmental Disorders issn: 01623257 maglogo: N pubinfo: dt: Dec2023 vid: 53 iid: 12 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 173458789 159526255 173458789 173458789 10.1007/s10803-022-05771-0 173458789 ppf: 4856 ppct: 16 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Assessing Trial-to-Trial Variability in Auditory ERPs in Autism and Schizophrenia. aug: au: Haigh, Sarah M. Van Key, Laura Brosseau, Pat Eack, Shaun M. Leitman, David I. Salisbury, Dean F. Behrmann, Marlene affil: https://ror.org/01keh0577 Department of Psychology and Center for Integrative Neuroscience, University of Nevada, Reno, Reno, NV, USA sug: subj: Autism Spectrum Disorder Physiopathology Schizophrenia Physiopathology Neural Pathways Physiopathology Brain Physiopathology Acoustic Stimulation Evoked Potentials, Auditory Human Comparative Studies Psychiatric Patients Evoked Potentials, Somatosensory Sound Auditory Perception Descriptive Statistics Adult Female Male Funding Source Adult: 19-44 years Female Male ab: Sensory abnormalities are characteristic of autism and schizophrenia. In autism, greater trial-to-trial variability (TTV) in sensory neural responses suggest that the system is more unstable. However, these findings have only been identified in the amplitude and not in the timing of neural responses, and have not been fully explored in schizophrenia. TTV in event-related potential amplitudes and inter-trial coherence (ITC) were assessed in the auditory mismatch negativity (MMN) in autism, schizophrenia, and controls. MMN was largest in autism and smallest in schizophrenia, and TTV was greater in autism and schizophrenia compared to controls. There were no differences in ITC. Greater TTV appears to be characteristic of both autism and schizophrenia, implicating several neural mechanisms that could underlie sensory instability. pubtype: Academic Journal doctype: research tables/charts tracings Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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