四川医学Issue(1)：104-105,2.DOI:10.16252/j.cnki.issn1004-0501-2016.01.030
磁共振弥散加权成像对髋关节早期活动病灶的临床价值
The Clinical Value of MR Diffuse Weighing Imaging in Hip Joint’s Early Ambulant Focus
杨超 1游彦莉2
作者信息
- 1. 四川省第四人民医院放射科，四川 成都610016
- 2. 成都市第七人民医院重症医学科，四川 成都610021
- 折叠
摘要
Abstract
Objective To evaluate the clinical value of magnetic resonance ,MR diffuse weighing imaging in hip joint’s early ambulant focus. Methods T 1 W,T 2 W and MR diffuse weighing imaging with b value for 600s/mm 2 were used to examine 33 cases who were suspected to have early lesions in hip joint clinically,and the characters of the three diffuse weighing images were compared respectively. Results 20 cases’ early lesions in hip joint had been detected by T 1 W conformed to pathology with coincidence rate as 60. 61%. 23 cases’ early lesions in hip joint had been detected by T 2 W conformed to pathology with coinci-dence rate as 75. 76%. 30 cases’ early lesions in hip joint had been detected by MR diffuse weighing imaging with b value for 600s/mm2(DWI600) conformed to pathology with coincidence rate as 90. 91%. There was statistically significant between T1W and DWI600( =8. 250,P<0. 05). There was statistically significant between T2W and DWI600( =4. 694,P<0. 05). There was no statistically significant difference between T 1 W and T 2 W. Conclusion MR diffuse weighing imaging, especially DWI600 can be used as an important complementary sequence of MR for the examination of early ambulant focus in hip joint, and it has im-portant diagnostic value.关键词
磁共振成像/弥散加权成像/髋关节早期活动病灶Key words
magnetic resonance imaging/diffuse weighing imaging/hip joint’s early ambulant focus分类
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杨超,游彦莉..磁共振弥散加权成像对髋关节早期活动病灶的临床价值[J].四川医学,2016,(1):104-105,2.
