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64层螺旋CT血管成像技术对脑动静脉畸形的诊断价值
引用本文:陈光祥,王茂华,唐光才,漆军,黄新文,高礼明.64层螺旋CT血管成像技术对脑动静脉畸形的诊断价值[J].临床荟萃,2009,24(5):416-419.
作者姓名:陈光祥  王茂华  唐光才  漆军  黄新文  高礼明
作者单位:1. 泸州医学院附属医院放射科,四川泸州,646000
2. 泸州医学院附属医院麻醉科,四川泸州,646000
摘    要:目的探讨64层螺旋CT血管成像技术对脑动静脉畸形(AVM)的诊断价值。方法采用64层螺旋CT对36例AVM患者行CT血管成像检查。对扫描图像分别行多平面重组、最大密度投影以及容积再现。结果36例AVM均显示大小不等的畸形血管巢及其供血动脉和引流静脉。共发现供血动脉59支,引流静脉53支,其中单支动脉供血15例(41.7%),多支动脉供血21例(58.3%)。引流静脉汇入上、下矢状窦14例(38.9%),上矢状窦10例(27.8%),下矢状窦6例(16.6%),上矢状窦和直窦3例(8.3%),上矢状窦和横窦1例(2.8%),下矢状窦和横窦1例(2.8%),下矢状窦和岩上窦1例(2.8%)。11例合并脑出血(30.6%),5例(13.9%)有出血后脑软化,3例(8.3%)合并供血动脉瘤或血管巢内血管瘤样扩张。结论64层螺旋CT血管成像技术可以无创显示AVM的供血动脉、畸形血管巢和引流静脉,为治疗方案的制定及术后随访提供依据。

关 键 词:颅内脑动静脉畸形  体层摄影术  X线计算机  血管造影术  数字减影

Value of 64-slice spiral CT angiography in diagnosing cerebral arteriovenous malformations
CHEN Guang-xiang,WANG Mao-hua,TANG Guang-cai,QI Jun,HUANG Xin-wen,GAO Li-ming.Value of 64-slice spiral CT angiography in diagnosing cerebral arteriovenous malformations[J].Clinical Focus,2009,24(5):416-419.
Authors:CHEN Guang-xiang  WANG Mao-hua  TANG Guang-cai  QI Jun  HUANG Xin-wen  GAO Li-ming
Institution:CHEN Guang-xianga,WANG Mao-huab,TANG Guang-caia,QI Juna,HUANG Xin-wena,GAO Li-mingaa.Department of Radiology,b.Department of Anesthesiology,the Affiliated Hospital of Luzhou Medical College,Luzhou 646000,China
Abstract:Objective To explore the value of 64-slice spiral CT angiography in diagnosis of cerebral arteriovenous malformations(AVM).Methods Thirty-six patients with AVM were performed by enhanced scan with 64-slice spiral CT.Two-dimensional and three-dimensional reformation were performed in all cases including multiplanar reconstruction,maximum intensity projection,volume rendering.Results Thirty-six cases all demonstrated malformed vessel nests,feeding arteries and draining veins.64-slice spiral CT angiography dis...
Keywords:intracranial arteriovenous malformation  tomography  Xray computed  angiography  digital subtraction  
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