摘要
目的探讨磁共振血管造影(MRA)和数字减影血管造影(DSA)对颅内和颈部血管疾病的诊断价值。方法 135例头颈部血管疾病患者(动脉瘤62例、血管畸形26例、血管狭窄闭塞性病变47例)经MRA和DSA对照检查。结果 MRA可以对124例患者做出正确诊断,结合靶MIP、MPR和原始像,其诊断符合率为91.9%。对动脉瘤的诊断符合率为88.7%;动静脉畸形为84.6%;47例血管狭窄闭塞性疾病与DSA相一致。3DTOF可显示1-5级脑血管分支;2DTOF显示血管畸形具优势;3DTOF增强提高了动脉瘤的检出率。结论 MRA具有安全、可靠和方便的优点,是脑血管疾病筛查的有力工具。
Objective To research the diagnosis value of intracranial and neck vessel disease using Magnetic Resonance Angiography(MRA)and Digital Subtraction Angiography(DSA).Methods Made comparative test by MRA and DSA on 135 cases of vessel patients among whom cerebral aneurgsm 62,vascular malformation 26,artenal stenosis occlusive disease 47.Results MRA can give correct diagnosis on 124 cases of patient.With the reference of MIP,MPR and the original image,the consistence rate of diagnosis is 91.9%,AVM rate is 84.6%,and 47 cases of artenal stenosis occlusive disease is consisent with DSA.3D TOF could display 1-5 levels of cerebrovascular branch,2D TOF had the advantage of showing vascular malformation,and 3D TOF increased the testing rate of aneurysm.Conclusion MRA has the advantage of being safe,reliable and convenient,and it is a powerful screening tool for cerebrovascular disease.
出处
《中国医疗设备》
2010年第7期100-102,共3页
China Medical Devices
关键词
磁共振血管造影
数字减影血管造影
动脉瘤
血管畸形
血管狭窄闭塞性病变
magnetic resonance angiography
digital subtraction angiography
aneurysm
vascular malformation
vascular stenosis occlusive disease