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Neural Processing of Static and Dynamic Gaze in Autism Spectrum Disorder.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Neural Processing of Static and Dynamic Gaze in Autism Spectrum Disorder./
作者:	Parker, Termara Cerene.
面頁冊數:	1 online resource (195 pages)
附註:	Source: Dissertations Abstracts International, Volume: 85-01, Section: B.
Contained By:	Dissertations Abstracts International85-01B.
標題:	Neurosciences. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30246020click for full text (PQDT)
ISBN:	9798379781026

Neural Processing of Static and Dynamic Gaze in Autism Spectrum Disorder.
Parker, Termara Cerene.

Neural Processing of Static and Dynamic Gaze in Autism Spectrum Disorder. - 1 online resource (195 pages)

Source: Dissertations Abstracts International, Volume: 85-01, Section: B.

Thesis (Ph.D.)--Yale University, 2023.

Includes bibliographical references

Atypical variations in social cognitive processing of gaze are symptomatic features of autism spectrum disorder (ASD) that may indicate aberrant joint attention mechanisms. Despite this well-known phenomenon, neural processing of gaze in ASD in real-life social interactions remains limited. This knowledge gap may be due to the limitations of conventional neuroimaging methods that require participants to be still in a confined space with significant environmental noise, potentially eliciting anxiety and discomfort. As a result, individuals from clinical populations whose sensory needs, anxiety, or difficulties in comprehending the need to remain motionless, are less able to participate in MRI studies. Functional near-infrared spectroscopy (fNIRS) and electroencephalography (EEG) permits neuroimaging data collection in an unrestricted environment, allowing the assessment of neural responses in a broader range of clinical participants. Using electroencephalography (EEG; Electrical Geodesics Inc), we first investigate whether manipulation of visual attention to certain areas of the face modulates early low-level face processing in autistic children and adolescents. Second, we examine whether neural mechanisms specific to live gaze are modulated by visual sensing mechanisms using whole head functional near-infrared spectroscopy (fNIRS; Shimadzu LABNIRS) and eye-tracking (Tobii Pro X3-120). The main findings of these two experiments suggest that atypical neural responses to eye gaze are not directly caused by atypical patterns of visual engagement, but rather by how incoming visual information is neurally encoded. Finally, we conclude this thesis by offering ways to improve inclusivity in social neuroscience research practices to facilitate accurate brain mapping and enhance the extent to which discoveries can be generalized.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798379781026Subjects--Topical Terms:

588700
Neurosciences.
Subjects--Index Terms:

GazeIndex Terms--Genre/Form:

542853
Electronic books.

Neural Processing of Static and Dynamic Gaze in Autism Spectrum Disorder.
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