实验兔膝关节软骨的专用低场四肢关节磁共振扫描研究  

The reseach of low field intensity joint MR scan in rabbit knee articular cartilage

作　　者：曾旭文[1] 梁治平[1] 钟敏之[1] 陈松[1] 

机构地区：[1]暨南大学医学院附属第四医院（广州市红十字会医院）放射科,广东广州510220

出　　处：《国际医药卫生导报》2008年第21期16-18,共3页International Medicine and Health Guidance News

基　　金：广东省医学科研基金（编号：A2007509）;广州市医药科技计划项目（编号：2006-YB-055）

摘　　要：目的研究新西兰成年白兔膝关节软骨MR扫描方法和正常表现。方法36只新西兰成年白兔左膝关节行专用低场四肢关节MR扫描。结果正常兔膝大体结构与人相仿，膝软骨在GET1WI、GET2WI矢状位和冠状位扫描上显示为弧形高信号影，信号厚薄均匀。结论采用适当的扫描方法，实验兔膝关节软骨在MR上显示良好，适用于进行软骨疾病的影像动物实验研究。Objective To reaseach the scanning method and normal appearance of low field intensity joint MR in majority New Zealand albino rabbit knee articular cartilage. Method 36 New Zealand albino rabbit left knee scan in low field intensity joint MR. Results Normal rabbit knee is similar to human knee, the knee articular cartilage is half-moon high signal in GETIWI and GET2WI in anteroposterior axes and corona position. Conclusion Applying proper scanning method, rabbit knee articular cartilage show well in MR, can be used in image animal experiment reseach in articular cartilage disease.

关 键 词：磁共振成像膝关节 关节软骨 实验兔 

分 类 号：R6[医药卫生—外科学] R44[医药卫生—临床医学]