PMID- 31451181 OWN - NLM STAT- MEDLINE DCOM- 20200608 LR - 20200608 IS - 1365-229X (Electronic) IS - 0009-9260 (Linking) VI - 74 IP - 11 DP - 2019 Nov TI - Grey matter changes in patients with vestibular migraine. PG - 898.e1-898.e5 LID - S0009-9260(19)30359-9 [pii] LID - 10.1016/j.crad.2019.07.015 [doi] AB - AIM: To identify structural changes in the brain regions of patients with vestibular migraine (VM) so as to better understand its pathophysiology. MATERIAL AND METHODS: The differences in grey matter (GM) in patients with VM, patients with migraine without aura (MWoA), and healthy controls (HC) were investigated. Using a GE Signa 3 T magnetic resonance imaging (MRI) system, 3D structural images were acquired from 18 VM, 21 MWoA, and 21 age-, gender-, and education level-matched HC using a T1-weighted magnetization-prepared rapid acquisition gradient-echo (MPRAGE) sequence. The volumetric abnormalities of GM were estimated by voxel-based morphometry. Analysis of variance and Bonferroni multiple comparisons were applied. RESULTS: Compared with HC, patients with VM had significantly increased GM volume of the right medial superior frontal gyrus (p=0.008) and the right angular gyrus (p=0.009). Compared to patients with MWoA, patients with VM also had significantly increased volume of the right medial superior frontal gyrus (p=0.001), the right angular gyrus (p=0.008), and the left middle frontal gyrus (p=0.001). CONCLUSIONS: The GM volume of some brain regions of patients with VM is significantly larger than the other two groups. The increased GM volume in these brain regions in patients with VM may be related to self-adaptation of the nervous system, leading to an abnormal brain sensitization. Some of the brain regions with increased GM volume identified in this study were involved in assessment, integration, and expectations of pain and were strongly related to mood and anxiety. CI - Copyright (c) 2019 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved. FAU - Wang, S AU - Wang S AD - Department of Neurology, The Affiliated Hospital of Qingdao University, Jiangsu Road 16, Qingdao, 266003, China. FAU - Wang, H AU - Wang H AD - Department of Neurology, The Affiliated Hospital of Qingdao University, Jiangsu Road 16, Qingdao, 266003, China. Electronic address: 1157318363@qq.com. FAU - Zhao, D AU - Zhao D AD - Department of Neurology, The Affiliated Hospital of Qingdao University, Jiangsu Road 16, Qingdao, 266003, China. FAU - Liu, X AU - Liu X AD - Department of Radiology, The Affiliated Hospital of Qingdao University, Jiangsu Road 16, Qingdao, 266003, China. FAU - Yan, W AU - Yan W AD - Department of Neurology, The Affiliated Hospital of Qingdao University, Jiangsu Road 16, Qingdao, 266003, China. FAU - Wang, M AU - Wang M AD - Department of Radiology, The Affiliated Hospital of Qingdao University, Jiangsu Road 16, Qingdao, 266003, China. FAU - Zhao, R AU - Zhao R AD - Department of Neurology, The Affiliated Hospital of Qingdao University, Jiangsu Road 16, Qingdao, 266003, China. LA - eng PT - Journal Article DEP - 20190823 PL - England TA - Clin Radiol JT - Clinical radiology JID - 1306016 SB - IM MH - Adolescent MH - Adult MH - Brain Diseases/*pathology MH - Female MH - Gray Matter/*pathology MH - Humans MH - Magnetic Resonance Imaging MH - Male MH - Middle Aged MH - Migraine Disorders/*pathology MH - Vertigo/pathology MH - Young Adult EDAT- 2019/08/28 06:00 MHDA- 2020/06/09 06:00 CRDT- 2019/08/28 06:00 PHST- 2019/02/26 00:00 [received] PHST- 2019/07/22 00:00 [accepted] PHST- 2019/08/28 06:00 [pubmed] PHST- 2020/06/09 06:00 [medline] PHST- 2019/08/28 06:00 [entrez] AID - S0009-9260(19)30359-9 [pii] AID - 10.1016/j.crad.2019.07.015 [doi] PST - ppublish SO - Clin Radiol. 2019 Nov;74(11):898.e1-898.e5. doi: 10.1016/j.crad.2019.07.015. Epub 2019 Aug 23.