解剖学杂志2012,Vol.35Issue(4):489-492,4.
256层螺旋CT肾动脉成像的三维解剖学
Three-dimensional anatomic evaluation of renal arteries with 256-slice spiral CT angiography
王占宇 1李小娟 1袁曙辉 2张燕群 2田树平1
作者信息
- 1. 海军总医院医学影像科,北京100048
- 2. 解放军总后管理保障局第一门诊部,北京 100842
- 折叠
摘要
Abstract
Objective:To investigate the technique of 256-slice spiral CT angiography (CTA) in displaying renal artery and to investigate the imaging anatomy of renal arteries. Methods: 106 volunteers without related renal disease underwent thin-section enhanced 256-slice spiral CT scan of the kidney. Image post-processing was taken with volume rendering (VR), 3D maximum intensity projection (3D-MIP) , slip-thin-slab maximum intensity projection (STS-MIP), multi-planar reconstruction (MPR), and curved planar reformation (CPR). Results: In all 106 cases, 256-slice spiral CTA clearly displayed the location, origin, diameter, direction, distribution and variation of renal arteries. It showed 53 normal cases, 21 cases with left accessory renal artery, 16 cases with right accessory renal artery, 9 cases with bilateral accessory renal artery and 7 early renal artery branches. Conclusion: 256-slice spiral CT 3D reconstruction can clearly visualize the anatomical features of the renal arteries,and can offer useful data for clinical diagnosis and therapy.关键词
肾动脉/256层CT/体层摄影技术/X线计算机/解剖学Key words
renal artery/ 256-slice CT/ tomography/ X-ray computer/ anatomy引用本文复制引用
王占宇,李小娟,袁曙辉,张燕群,田树平..256层螺旋CT肾动脉成像的三维解剖学[J].解剖学杂志,2012,35(4):489-492,4.