基于螺旋CT后处理技术对急腹症检查的应用  

Spiral CT postprocessing technology application based on examination of acute abdomen

作　　者：韩炜[1] 闫军[1] 黄晓旗 闫苗[1] 王霞[1] 王剑[1] 

机构地区：[1]延安大学附属医院CT-MR诊断科,陕西延安716000

出　　处：《延安大学学报（医学科学版）》2017年第2期50-52,共3页Journal of Yan'an University:Medical Science Edition

摘　　要：目的通过多层螺旋CT扫描结合多种后处理技术以提高急腹症CT扫描的应用价值。方法选取2015-02~2016-02急腹症患者,进行回顾性分析,采取MPR、CPR、MIP、VR等多种后处理重建方法观察图像,得出诊断结论。结果 38例患者均为阳性诊断,其中泌尿系结石10例,胃肠道穿孔10例,急性肠扭转8例,阑尾炎9例,卵巢囊肿蒂扭转1例,均得到明确诊断及手术证实。结论多排螺旋CT扫描结合多种后处理技术检查腹部脏器炎性病变、可了解出血坏死、空腔脏器穿孔,以及腹主动脉、肠系膜血管等情况,进而可以明确做出诊断。Objective Through the multi-slice spiral CT scan combined with a variety of post-processing technology to improve the application of CT scan of acute abdomen. Methods A retrospective analysis was performed on patients with acute abdomen between February 2015 to February 2016. MPR,CPR,MIP and VR were used to observe the images. The diagnostic results were obtained. Results 38 cases were positive for diagnosis,including 10 cases of urinary calculi,10 cases of gastrointestinal perforation,8 cases of acute intestinal torsion,9 cases of appendicitis,1 case of ovarian cyst torsion,were confirmed by a clear diagnosis and surgery confirmed. Conclusion Multi-slice spiral CT scan combined with a variety of post-processing techniques to check the abdominal organ inflammatory lesions,can understand the bleeding necrosis,cavity organ perforation,and abdominal aorta,mesenteric blood vessels,etc.,and then can make a clear diagnosis.

关 键 词：螺旋CT 后处理技术 急腹症 

分 类 号：R445[医药卫生—影像医学与核医学]