| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-10-03 |
| タイトル |
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タイトル |
高速スピンエコーの短いエコー間隔が脂肪の信号およびコントラストに及ぼす影響の再検証 |
| タイトル |
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タイトル |
Re-examination of Signals and Contrasts of Fat with Short Echo Space using Fast Spin Echo Sequence |
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言語 |
en |
| 言語 |
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言語 |
jpn |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
菅, 博人
宮地, 利明
櫻井, 亮介
笠井, 治昌
川野, 誠
依光, 里沙
北中, 章博
三平, 佐弓
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| 著者別表示 |
Kan, Hirohito
Miyati, Toshiaki
Sakurai, Ryosuke
Kasai, Harumasa
Kawano, Makoto
Yorimitsu, Risa
Kitanaka, Akihiro
Mihira, Sayumi
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| 書誌情報 |
医用画像情報学会雑誌 = Medical Imaging and Information Sciences
巻 28,
号 3,
p. 79-82,
発行日 2011-01-01
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0910-1543 |
| NCID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AN10156808 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.11318/mii.28.79 |
| 出版者 |
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出版者 |
医用画像情報学会 = MII: Japan Society of Medical Imaging and Information Sciences |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Fast spin echo(FSE)sequence has been widely recognized that the contrast of T2 weighted image was affected by multi-refocusing pulses. The contrasts have never been investigated in case of echo space(ES)below 20msec although magnetic resonance imaging(MRI)developed such that the ES of multi-refocusing pulses could set at 5msec. To evaluate the contrasts of fat with short ES, we determined the signal intensities of the brain tissues and bottle phantom which consists of lard, water and bean oil. The signal intensities of all regions increased with decreasing echo spaces, due to the decoupling of J-coupling, excepting water signal intensity. In addition, the contrasts between the white matter and each region decreased with decreasing ES until 10ms and, however, did not change with decreasing ES over 10ms. The contrast between white and gray matter is also discussed. It is concluded that the contrast does not change in case of the echo space below 10ms. |
| 権利 |
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権利情報 |
Copyright © 医用画像情報学会 MII: Japan Society of Medical Imaging and Information Sciences |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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識別子タイプ |
URI |
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関連識別子 |
https://www.jstage.jst.go.jp/browse/mii/-char/ja/ |
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識別子タイプ |
URI |
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関連識別子 |
http://www.mii-sci.jp/ |
ME-PR-MITATI-T-79-82.pdf (382.8 kB)
