التفاصيل البيبلوغرافية
| العنوان: |
Altered functional connectivity within and between resting-state networks in patients with vestibular migraine. |
| المؤلفون: |
Han, Lin, Lu, Jiajie, Chen, Can, Ke, Jun, Zhao, Hongru |
| المصدر: |
Neuroradiology; Mar2023, Vol. 65 Issue 3, p591-598, 8p |
| مصطلحات موضوعية: |
MIGRAINE complications, LARGE-scale brain networks, VESTIBULAR apparatus diseases, FUNCTIONAL connectivity, MAGNETIC resonance imaging, T-test (Statistics), PEARSON correlation (Statistics), DESCRIPTIVE statistics, DATA analysis software, DISEASE complications |
| مستخلص: |
Purpose: Previous functional magnetic resonance imaging studies have substantiated changes in multiple brain regions of functional activity in patients with vestibular migraine. However, few studies have assessed functional connectivity within and between specific brain networks in vestibular migraine. Methods: Our study subjects included 37 patients with vestibular migraine and 35 healthy controls, and the quality of magnetic resonance images of all subjects met the requirements. Independent component analysis was performed to identify resting-state networks, and we investigated changes in functional connectivity patterns within and between brain networks. We also used Pearson correlation analysis to assess the relationship between changes in functional connectivity and the clinical features of patients with vestibular migraine. Results: A total of 14 independent components were identified. Compared to healthy controls, patients with vestibular migraine exhibited decreased intra-network functional connectivity in the executive control network and weakened functional connectivity between the anterior default mode network and the ventral attention network, between the anterior default mode network and the salience network, and between the right frontoparietal network and the auditory network. Moreover, the functional connectivity between the salience network and the dorsal attention network was increased. However, the functional connectivity of networks and clinical characteristics of vestibular migraine patients did not demonstrate any significant correlation. Conclusion: In conclusion, our study suggested that patients with vestibular migraine also have abnormal multisensory integration during the interictal period and that the attention network is involved. Changing within- and between-network functional connectivity may indicate that vestibular cortex areas are in a sensitive state. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
