IR@PKUHSC  > 北京大学第三临床医学院
学科主题临床医学
The three-dimensional shape analysis of the M1 segment of the middle cerebral artery using MRA at 3T
Han, Jintao1; Qiao, Huiting2; Li, Xuan1,3; Li, Xiaogang; He, Qingyuan4; Wang, Yu2; Cheng, Ziman2
关键词The M1 Segment Of The Middle Cerebral Artery Magnetic Resonance Angiography Shape Classification Three-view/orthogonal Views Geometric Model
刊名NEURORADIOLOGY
2014-11-01
DOI10.1007/s00234-014-1414-3
56期:11页:995-1005
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Clinical Neurology ; Neuroimaging ; Radiology, Nuclear Medicine & Medical Imaging
研究领域[WOS]Neurosciences & Neurology ; Radiology, Nuclear Medicine & Medical Imaging
关键词[WOS]NEUROSURGICAL RELEVANCE ; STENOSES ; ANGIOGRAPHY ; MORPHOMETRY ; ANEURYSMS ; ANATOMY ; STROKE
英文摘要

The M1 segment of the middle cerebral artery (MCA) is of great importance to neurosurgery and interventional radiology. The purpose of this study was to describe the M1 segment in three dimensions based on shape projection using magnetic resonance angiography (MRA).

A three-view method was established and used in the retrospective analysis of 717 M1 segments derived from 3D-TOF MRA images. In this method, the M1 segment was first projected on three orthogonal planes (axial, coronary, and sagittal plane); the courses of the projected vessels were classified as line-shape, C-shape, or S-shape on each orthogonal plane; and then the actual parameters, including internal diameter and so on, were measured on the projected images. The shape classifications and the measured parameters were efficient methods of describing the M1 segment. Twelve geometric models of the vessels were reconstructed and were compared with those from an actual validation method.

The 3D shape of the M1 segment in the 3D orthogonal views was not uniform. Only 17.3 % M1 segments were straight, 43.5 % followed plane curves, and nearly 40 % were tortuous in 3D space. The probability distributions of shape classifications changed with age. The proportion of the tortuous vessels increased with age. We also showed that the three-view method is effective with a volume relative error of less than 13 %.

The three-view method is convenient for describing the 3D morphology, including the shape information, of the M1 segment. It is a potential method for planning and predicting risk in neurosurgery/neurointervention.

语种英语
WOS记录号WOS:000344345800010
项目编号81101123 ; 61108084 ; 61201313 ; 61190125 ; 2012BAI14B04
资助机构National Nature Science Foundation of China ; National Key Technology RD Program ; Fundamental Research Funds for the Central Universities of China
引用统计
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/55616
专题北京大学第三临床医学院
北京大学第三临床医学院_放射科
北京大学第三临床医学院_介入血管外科
作者单位1.Peking Univ, Hosp 3, Dept Intervent Radiol & Vasc Surg, Beijing 100871, Peoples R China
2.Beihang Univ, Sch Biol Sci & Med Engn, Beijing 100191, Peoples R China
3.Peking Univ, Hosp 3, Dept Neurol, Beijing 100871, Peoples R China
4.Peking Univ, Hosp 3, Dept Radiol, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Han, Jintao,Qiao, Huiting,Li, Xuan,et al. The three-dimensional shape analysis of the M1 segment of the middle cerebral artery using MRA at 3T[J]. NEURORADIOLOGY,2014,56(11):995-1005.
APA Han, Jintao.,Qiao, Huiting.,Li, Xuan.,Li, Xiaogang.,He, Qingyuan.,...&Cheng, Ziman.(2014).The three-dimensional shape analysis of the M1 segment of the middle cerebral artery using MRA at 3T.NEURORADIOLOGY,56(11),995-1005.
MLA Han, Jintao,et al."The three-dimensional shape analysis of the M1 segment of the middle cerebral artery using MRA at 3T".NEURORADIOLOGY 56.11(2014):995-1005.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Han, Jintao]的文章
[Qiao, Huiting]的文章
[Li, Xuan]的文章
百度学术
百度学术中相似的文章
[Han, Jintao]的文章
[Qiao, Huiting]的文章
[Li, Xuan]的文章
必应学术
必应学术中相似的文章
[Han, Jintao]的文章
[Qiao, Huiting]的文章
[Li, Xuan]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。