ID | 16130 |
Eprint ID | 16130
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FullText URL | |
Title Alternative | Early clinical experience with NMR-CT
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Author |
Joja, Ikuo
publons
researchmap
Sato, Nobuo
Fujishima, Mamoru
Kaji, Mitsumasa
Togami, Izumi
Niiya, Harutaka
Shirakami, Toshiaki
Yamamoto, Hiromichi
Kimoto, Shin
Hashimoto, Keiji
Morimoto, Setsuo
Sugita, Katsuhiko
Hiraki, Yoshio
Aono, Kaname
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Abstract | We have used an NMR-CT scanner clinically since August 1 1984. We report herein the operating pulse sepuences, and present 5 cases of 226 cases that we have examined. From our clinical experience during the past four months, we describe the advantages and disadvantages of NMR-CT. The advantages are that: 1) it is possible to recognize blood vessels without contrast materials and to evaluate the blood flow 2) there are neither bone nor air artifacts, and 3) it is possible to get the tomogram in any direction. The disadvantages are that: 1) the examination time is very long, 2) there are artifacts from ferromagnetic substances placed in the body, 3) when palse sequence is changed, images are different from each other, and 4) because of respiratory motion artifacts, the images of the chest and abdomen are inferior to those of other parts of the body.
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Keywords | nucler magnetic resonance
spin echo
inversion recovery
T(1) relaxation time
T(2) relaxation time
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Published Date | 1985-02-25
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Publication Title |
岡山医学会雑誌
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Publication Title Alternative | Journal of Okayama Medical Association
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Volume | volume97
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Issue | issue1-2
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Publisher | 岡山医学会
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Publisher Alternative | Okayama Medical Association
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Start Page | 101
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End Page | 112
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ISSN | 0030-1558
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NCID | AN00032489
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Content Type |
Journal Article
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Official Url | https://www.jstage.jst.go.jp/article/joma1947/97/1-2/97_1-2_101/_article/-char/ja/
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Related Url | http://www.okayama-u.ac.jp/user/oma/index.html
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language |
Japanese
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Copyright Holders | 岡山医学会
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File Version | publisher
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Refereed |
True
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Eprints Journal Name | joma
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