摘要
目的探讨64层螺旋CT及各种后处理技术在Crohn病中的应用。方法对32例Crohn病患者CT扫描图像进行回顾性分析,由两位资深放射科医师对原始图像进行VR、MIP、MPR后处理。结果 Crohn病的影像学表现为:(1)肠壁增厚;(2)肠壁强化;(3)肠系膜的异常改变;(4)并发症。结论 MSCT检查可清楚显示肠壁及肠腔外病变,可得到更多的解剖和血流灌注的信息,对Crohn病的诊断、判断疾病活动度及并发症有优越性。
Objective To assess the application of multiple post-processing technique of 64-slice spiral CT in diagnosis of Crohn＇s disease. Methods Thirty two patients with Crohn＇s disease confirmed by endoscopic and pathological examination underwent 64-slice spiral CT scan. The images were reconstructed with volume rendering, maximum intensity projection, multiplanar reconstruction by two senior radiologists. Results The CT features of Crohn＇s disease included intestinal wall thickening, enhancement of the intestinal wall, abnormal changes of the mesentery and the complicating disease. Conclusion The 64-Slice spiral CT scan provides more information of the anatomy and blood perfusion of the lesions, which has unique superiority in diagnosis of Crohn＇s disease and complications.
出处
《同济大学学报（医学版）》
CAS
2012年第6期79-82,94,共5页
Journal of Tongji University(Medical Science)
