Application of rotation digital subtraction angiography-in diagnosis of intracerebral aneurysms
- VernacularTitle:旋转DSA技术在脑血管造影中的应用价值
- Author:
Liejun SONG
- Publication Type:Journal Article
- Keywords:
Rotation DSA;
Cerebral angiography;
Intracerebral aneurysms
- From:
Journal of Chongqing Medical University
2003;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the application value of rotation digital subtraction angiography(DSA)in the diagnosis of intracerebral aneurysms.Methods:Thirty-five patients with suspected intracerebral aneurysms underwent routine anteroposterior and lateral position angiography and rotation DSA with a Shimadzu 1 250 mA CCD DSA C arms X-ray system,and the demonstration rate of intracerebral aneurysms were compared.Results:Of the 35 patients,32 were detected with intracerebral aneurysms by rotation DSA,with clear demonstation of the neck of aneurysms and the relationship between aneurysm-bearing artery and peripheral vessels;while only 27 patients were detected by routine DSA,and the relationship between aneurysm-bearing artery and peripheral vessels of 9 patients and the neck of aneurysms of 6 patients did not demonstrate clearly.Conclusion:Rotation DSA is of high clinical value,which can demonstrate clearly the body,neck of aneurysms and the relationship between aneurysm-bearing artery and peripheral vessels.