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Diagnosis of dissecting aoritic aneurysm using MRI-CT Tetsuya Ueno 1 , Kensuke Watanabe 1 , Yumiko Abe 1 , Atsuo Moriyama 1 , Tamio Ikari 1 , Nobuhiko Koga 1 , Toshihiko Koga 1 1Koga Hospital pp.775-779
Published Date 1987/7/15
DOI https://doi.org/10.11477/mf.1404205093
  • Abstract
  • Look Inside

We evaluated the diagnostic efficacy of Nuclear Magnetic Resonance Imaging-Computed Tomography (MRI-CT) for dissecting aortic aneurysm. Through our clinical evaluations using MRI-CT, the following conclusions were obtained.

1) Since the MRI-CT produces clear contrast between the vessel wall and flowing blood that the pathological changes of aortic wall, aortic dissection, and/or aortic aneurysm can be definitely evaluated.

2) The MRI-CT is useful as a noninvasive method for screening of dissecting aortic aneurysm among several diseases which cause severe back pain.

3) The MRI-CT can definitely clarify the distinc-tion of De Bakey type I or type Ill of retrograde aneurysm concerning to the dissecting aorta.

4) For further clinical applications, we need to develop following problems.

a) Faster and finer imaging should be developed.

b Because of the problem of magnetic affection from metalic substances, the technical development is required to check the patients' vital signs during its use.


Copyright © 1987, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1200 印刷版ISSN 0452-3458 医学書院

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