دورية أكاديمية
Exploration of abnormal dynamic spontaneous brain activity in patients with high myopia via dynamic regional homogeneity analysis.
| العنوان: | Exploration of abnormal dynamic spontaneous brain activity in patients with high myopia via dynamic regional homogeneity analysis. |
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| المؤلفون: | Ji Y; Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, China., Cheng Q; Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, China., Fu WW; Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, China., Zhong PP; Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, China., Huang SQ; Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, China., Chen XL; Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, China., Wu XR; Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, China. |
| المصدر: | Frontiers in human neuroscience [Front Hum Neurosci] 2022 Aug 05; Vol. 16, pp. 959523. Date of Electronic Publication: 2022 Aug 05 (Print Publication: 2022). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Frontiers Research Foundation Country of Publication: Switzerland NLM ID: 101477954 Publication Model: eCollection Cited Medium: Print ISSN: 1662-5161 (Print) Linking ISSN: 16625161 NLM ISO Abbreviation: Front Hum Neurosci Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Original Publication: Lausanne, Switzerland : Frontiers Research Foundation, 2008- |
| مستخلص: | Aim: Patients with high myopia (HM) reportedly exhibit changes in functional brain activity, but the mechanism underlying such changes is unclear. This study was conducted to observe differences in dynamic spontaneous brain activity between patients with HM and healthy controls (HCs) via dynamic regional homogeneity (dReHo) analysis. Methods: Resting-state functional magnetic resonance imaging (rs-fMRI) scans were performed on 82 patients with HM and 59 HCs who were closely matched for age, sex, and weight. The dReHo approach was used to assess local dynamic activity in the human brain. The association between mean dReHo signal values and clinical symptoms in distinct brain areas in patients with HM was determined via correlation analysis. Results: In the left fusiform gyrus (L-FG), right inferior temporal gyrus (R-ITG), right Rolandic operculum (R-ROL), right postcentral gyrus (R-PoCG), and right precentral gyrus (R-PreCG), dReHo values were significantly greater in patients with HM than in HCs. Conclusion: Patients with HM have distinct functional changes in various brain regions that mainly include the L-FG, R-ITG, R-ROL, R-PoCG, and R-PreCG. These findings constitute important evidence for the roles of brain networks in the pathophysiological mechanisms of HM and may aid in the diagnosis of HM. Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. (Copyright © 2022 Ji, Cheng, Fu, Zhong, Huang, Chen and Wu.) |
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| فهرسة مساهمة: | Keywords: brain function; brain region; dynamics regional homogeneity; high myopia; resting-state functional magnetic resonance imaging |
| تواريخ الأحداث: | Date Created: 20220822 Latest Revision: 20220823 |
| رمز التحديث: | 20240829 |
| مُعرف محوري في PubMed: | PMC9390771 |
| DOI: | 10.3389/fnhum.2022.959523 |
| PMID: | 35992950 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1662-5161 |
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| DOI: | 10.3389/fnhum.2022.959523 |