Head and Neck Imaging
Diagnosis and Estimated Value Study of MSCTA on Abdominal Aortic Aneurysm*
Author：ZHAO Yong, LI Jie
affiliation：Department of Radiology, Chongqing Three Gorges Central Hospital, Chongqing 404100, China
PDFAbstract
Objective To investigate the diagnosis and estimated value study of MSCTA on abdominal aortic aneurysm. Methods 80 cases with suspected aortic aneurysm were selected and given MSCTA to scan AAA and its branches. Image was reconstructed by multiplane reconstruction, max imum intensity projection and olume rendering technique. Compare the reconstructed image and Digital Subtraction Angiography image. Diagnostic assessment was made by observation of MSCTA on AAA focus types, involving range and tumor diameter. Results Compared with DSA, MSCTA can noninvasively, intuitively, stereoscopically show AAA and was more clearly on AAA types, tumor diameter, situation of AAA and surrounding tissues. Conclusion MSCTA provides important assessment basis on clinical diagnosis of AAA types and choice of treatment methods.
【Keyword】MSCT; Angiography; Multiplanar Reconstruction
【Chart number】R323.3
【Document Identification Number】A
【DOI】10.3969/j.issn.1672- 5131.2017.12.037
Chinese journal of CT and MRI
th15Volume， th 12 Issue
2017Year12Month
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