Automated cerebral arteries segmentation and diameter measurement of aneurysm from MR angiograms

被引：0

作者：

Aoyama, M

Kawashita, I

Naruse, Y

Asada, N

Awai, K

机构：

[1] Hiroshima City Univ, Dept Intelligent Syst, Asaminami Ku, Hiroshima 7313194, Japan

[2] Kinki Univ, Sch Med, Dept Radiol, Higashiosaka, Osaka 577, Japan

来源：

KNOWLEDGE-BASED INTELLIGNET INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS | 2003年 / 2774卷

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

An automated computerized scheme has been developed for cerebral arteries segmentation and diameter measurement of aneurysm from magnetic resonance (MR) angiograms. An MR angiogram was three dimensional image consisted of tomograms. In this method, cerebral arteries were segmented first automatically by region growing method. The cerebral arteries image was converted to two kinds of images, distance and thin line images for diameter measurement of aneurysm and blood vessel. The location of aneurysm was indicated by a user and the diameter was measured by a computer. This method can use quantitative analysis of aneurysm and blood vessel.

引用

页码：402 / 409

页数：8

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