دورية أكاديمية
Brain functional connectivity alterations of Wernicke's area in individuals with autism spectrum conditions in multi-frequency bands: A mega-analysis
| العنوان: | Brain functional connectivity alterations of Wernicke's area in individuals with autism spectrum conditions in multi-frequency bands: A mega-analysis |
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| المؤلفون: | Linlin Zhan, Yanyan Gao, Lina Huang, Hongqiang Zhang, Guofeng Huang, Yadan Wang, Jiawei Sun, Zhou Xie, Mengting Li, Xize Jia, Lulu Cheng, Yang Yu |
| المصدر: | Heliyon, Vol 10, Iss 4, Pp e26198- (2024) |
| بيانات النشر: | Elsevier, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Science (General) LCC:Social sciences (General) |
| مصطلحات موضوعية: | Autism spectrum conditions (ASC), Autism spectrum disorders (ASD), Language impairments, Wernicke's area, Functional connectivity, Frequency-specific, Science (General), Q1-390, Social sciences (General), H1-99 |
| الوصف: | Characterized by severe deficits in communication, most individuals with autism spectrum conditions (ASC) experience significant language dysfunctions, thereby impacting their overall quality of life. Wernicke's area, a classical and traditional brain region associated with language processing, plays a substantial role in the manifestation of language impairments. The current study carried out a mega-analysis to attain a comprehensive understanding of the neural mechanisms underpinning ASC, particularly in the context of language processing. The study employed the Autism Brain Image Data Exchange (ABIDE) dataset, which encompasses data from 443 typically developing (TD) individuals and 362 individuals with ASC. The objective was to detect abnormal functional connectivity (FC) between Wernicke's area and other language-related functional regions, and identify frequency-specific altered FC using Wernicke's area as the seed region in ASC. The findings revealed that increased FC in individuals with ASC has frequency-specific characteristics. Further, in the conventional frequency band (0.01–0.08 Hz), individuals with ASC exhibited increased FC between Wernicke's area and the right thalamus compared with TD individuals. In the slow-5 frequency band (0.01–0.027 Hz), increased FC values were observed in the left cerebellum Crus II and the right lenticular nucleus, pallidum. These results provide novel insights into the potential neural mechanisms underlying communication deficits in ASC from the perspective of language impairments. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2405-8440 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S2405844024022291; https://doaj.org/toc/2405-8440 |
| DOI: | 10.1016/j.heliyon.2024.e26198 |
| URL الوصول: | https://doaj.org/article/18b3d313ce5543c1942e1ee430453e43 |
| رقم الأكسشن: | edsdoj.18b3d313ce5543c1942e1ee430453e43 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 24058440 |
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| DOI: | 10.1016/j.heliyon.2024.e26198 |