학술논문

A method to segment the menisci region from Tl-weighted and T2-weighted MR images based on fuzzy rule / ファジィルールに基づくT1とT2, 2種のMR画像からの半月板領域の抽出(<一般演題>画像診断)
Document Type
Journal Article
Source
Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association. 1999, :49
Subject
Language
Japanese
ISSN
1345-1510
2424-2586
Abstract
In this paper, we propose a method to segment the menisci region from Tl-weighted and T2-weighted MR images. These images are taken continuously by the same system, so we can easily registrate them by manual. Our method is composed of two steps. First, we segment the candidate region of the menisci on the basis of the position of the cartilage from T2 weighted image. Second, we segment the meniscus voxels from the candidate based on fuzzy rules from Tl-weighted and T2-weighted images. Our method can successfully segment the menisci region from MR data sets. The generated visualizations will help medical doctor to diagnose the menisci with noninvasive.