Precentral and cerebellar atrophic changes in moyamoya disease using 7-T magnetic resonance imaging

医学 烟雾病 白质 磁共振成像 萎缩 小脑 灰质 核医学 放射科 心脏病学 病理 内科学
作者
Hyeong Cheol Moon,Byeong Ho Oh,Chaejoon Cheong,Won Seop Kim,Kyung Soo Min,Young Gyu Kim,Young Seok Park
出处
期刊:Acta Radiologica [SAGE Publishing]
卷期号:61 (4): 487-495 被引量:4
标识
DOI:10.1177/0284185119866808
摘要

Background Chronic repeated transient ischemic changes are one of the common symptoms of moyamoya disease that could affect cortical and subcortical atrophy. Purpose We aimed to assess the cortical gray matter volume and thickness, white matter subcortical volume, and clinical characteristics using 7-T magnetic resonance imaging (MRI) and MR angiography (MRA). Material and Methods In this case-control study, whole-brain parcellation of gray matter and subcortical volumes were manually assessed in nine patients with moyamoya disease (18 hemispheres; median age = 34 years; age range = 10–60 years) and nine healthy controls (18 hemispheres; median age = 29 years; age range = 20–62 years) matched for age and sex, who underwent both 7-T MRI and MRA. The volumes were measured using high-resolution image (<1 mm) processing based on the Desikan-Killiany-Tourville (DKT) atlas, via an automated segmentation method (FreeSurfer version 6.0). Results The gray matter volume of the left precentral cortex and the white matter volume of the subcortical cerebellum were lower in both hemispheres in the patients with moyamoya disease compared to the healthy controls. Conclusion Gray matter atrophy in the precentral cortex and cerebellar white matter were detected in this 7-T MRI volumetric analysis study of patients with moyamoya disease who experienced repeated transient ischemic changes. Cortical atrophy in precentral cortex and cerebellum could explain the transient motor weakness in patients with moyamoya disease, as one of the early findings was that patients with moyamoya disease do not have detectable infarction changes on conventional MRI images.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
拉布拉卡发布了新的文献求助10
刚刚
1秒前
传奇3应助超级月饼采纳,获得10
1秒前
yina发布了新的文献求助10
1秒前
星辰大海应助昕昕233采纳,获得10
1秒前
proteinpurify发布了新的文献求助10
2秒前
wenni完成签到,获得积分10
2秒前
陈文学发布了新的文献求助10
2秒前
4秒前
可爱的函函应助蛋黄派采纳,获得10
4秒前
噗噗xie发布了新的文献求助10
5秒前
5秒前
bkagyin应助退给他采纳,获得10
7秒前
Rondab应助稳重向南采纳,获得10
7秒前
proteinpurify完成签到,获得积分10
8秒前
尊敬的怀绿完成签到,获得积分10
9秒前
眠眠羊发布了新的文献求助10
10秒前
10秒前
ll应助又又采纳,获得10
11秒前
entropy完成签到,获得积分10
11秒前
脑洞疼应助3210592采纳,获得10
11秒前
14秒前
14秒前
15秒前
甘信超发布了新的文献求助10
15秒前
科目三应助小叙采纳,获得10
16秒前
water应助稳重向南采纳,获得10
16秒前
17秒前
miki完成签到,获得积分10
17秒前
19秒前
退给他发布了新的文献求助10
20秒前
激流勇进wb完成签到 ,获得积分10
20秒前
王斌应助Kvolu29采纳,获得10
20秒前
慕青应助YUMI采纳,获得10
20秒前
21秒前
Hyg完成签到 ,获得积分10
22秒前
22秒前
超级月饼发布了新的文献求助10
23秒前
大模型应助Cbbaby采纳,获得10
24秒前
hyy完成签到,获得积分10
24秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Picture Books with Same-sex Parented Families: Unintentional Censorship 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
A Preliminary Study on Correlation Between Independent Components of Facial Thermal Images and Subjective Assessment of Chronic Stress 500
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3971656
求助须知:如何正确求助?哪些是违规求助? 3516347
关于积分的说明 11182083
捐赠科研通 3251551
什么是DOI,文献DOI怎么找? 1795889
邀请新用户注册赠送积分活动 876137
科研通“疑难数据库(出版商)”最低求助积分说明 805281