十六层螺旋CT多平面重组在腹部检查中的应用  

The application of multiplanar reformation(MPR) using 16-slice spiral CT in abdominal examination

作　　者：李树欣[1] 谭理连[1] 江金带[1] 吴政光[1] 

机构地区：[1]广州医学院第二附属医院放射科,广东广州510260

出　　处：《中国中西医结合影像学杂志》2006年第4期249-251,共3页Chinese Imaging Journal of Integrated Traditional and Western Medicine

摘　　要：目的:探讨十六层螺旋CT多平面重组在腹部检查中的临床价值以及应用技巧。方法:使用SIEMENS Sensation16多层螺旋CT对45例常规腹部扫描病人进行层厚和层间距为2 mm的回顾性多平面重组,将以多平面重组图像为依据作出的诊断与横断面图像的结论对照。结果:除在影像描述上存在微小差别外,以多平面重组图像为依据作出的诊断与横断面图像的诊断基本一致。多平面重组图像较横断面图像更直观明确,对沿上下方向走行的组织结构尤为突出。结论:多层螺旋CT多平面重组,操作简便,图像清晰直观,可作为腹部CT诊断的主要方法。Objective： To explore clinical value and technique of multiple planar reformation（MPR） with 16- slice spiral CT in abdominal examination. Methods： Forty-five cases who undergoing abdomenal routine scanning were performed with SIEMENS Sensation 16 multi-slice spiral CT, retrospectively observe the image using MPR in 2mm slice thickness and 2mm interval ,and make the diagnosis , then compared with the diagnosis by transverse image. Results： There is no statistically significant between two groups, and the findings on MPR images were more directly and specific, especially in longitudinal orientation. Conclusion： Because of convenient operation and can provide more information, MPR can become an important method in CT diagnosis of abdominal diseases.

关 键 词：十六层螺旋CT 多平面重建 腹部检查 

分 类 号：R816.5[医药卫生—放射医学]