| 缺血性脑血管病的综合影像诊断分析 |
| |
| 引用本文： | 程姚儿, 贺文. 缺血性脑血管病的综合影像诊断分析[J]. CT理论与应用研究, 2011, 20(4): 523-530. |
| |
| 作者姓名： | 程姚儿 贺文 |
| |
| 作者单位： | 首都医科大学附属北京友谊医院放射科,北京,100050;首都医科大学附属北京友谊医院放射科,北京,100050 |
| |
| 摘 要： | 目的: 探讨CT平扫、CT血流灌注成像(CTP)、磁共振弥散加权成像(DWI)及螺旋CT血管造影(CTA)对缺血性脑血管病的比较影像学价值,找出缺血性脑血管病的合理影像检查路径。方法: 30例缺血性脑血管病患者经CT、CTA、CTP、DWI检查。结果: 30例患者中,12例CT平扫显示责任病灶,27例CTA显示责任血管。DWI与CTP对缺血性脑血管病的敏感性分别为73.3%,83.3%,阳性预测值分别为95.7%,92.6%,两者无显著性差异。结论: CT平扫是常规筛选检查,CTP和DWI是发现脑组织缺血改变的敏感方法,CTA适用于确定责任血管。CTP和DWI、CTA检查可根据病人经济条件及临床表现灵活选择。
|
| 关 键 词： | 缺血性脑血管病 CTA CTP DWI |
| 收稿时间： | 2011-05-10 |
The Comprehensive Analysis of Imaging Diagnosis on Acute Ischemic Cerebrovascular Disease |
| |
| CHENG Yao-er, HE Wen. The Comprehensive Analysis of Imaging Diagnosis on Acute Ischemic Cerebrovascular Disease[J]. CT Theory and Applications, 2011, 20(4): 523-530. |
| |
| Authors: | CHENG Yao-er HE Wen |
| |
| Affiliation: | 1.Department of Radiology, Friendship Hospital Affiliate of Capital University of Medical Sciences, Beijing 100050, china |
| |
| Abstract: | Objective:To explore the comparative value of CT plain scan,CT cerebral perfusion imaging(CTP),diffusion-weighted imaging(DWI)and MSCT angiography(CTA)in the acute ischemic cerebrovascular disease,and to find a reasonable procedure of imaging examination for acute ischemic cerebrovascular disease.Methods:Examinations of conventional CT,CT cerebral perfusion imaging,diffusion-weighted imaging and MSCT angiography were underwent in 30 cases with acute ischemic cerebrovascular disease.Results:In the 30 cases,p... |
| |
| Keywords: | acute ischemic cerebrovascular disease CTA CTP DWI |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《CT理论与应用研究》浏览原始摘要信息 |
|
点击此处可从《CT理论与应用研究》下载全文 |
|
