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  1. 0 資料タイプ別
  2. 03 紀要論文
  1. 250 大学院医歯学総合研究科(医)
  2. 20 紀要
  3. 02 新潟医学会雑誌
  4. 第112巻第5号

1)中枢神経系のMRI診断 : 最近の進歩(シンポジウム MRI診断における最近の進歩, 第529回新潟医学会)

http://hdl.handle.net/10191/45832
http://hdl.handle.net/10191/45832
ed5403d7-b1d1-45a4-9a3a-134a882a17bb
名前 / ファイル ライセンス アクション
112(5)_226-230.pdf 112(5)_226-230.pdf (1.2 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2017-01-30
タイトル
タイトル 1)中枢神経系のMRI診断 : 最近の進歩(シンポジウム MRI診断における最近の進歩, 第529回新潟医学会)
タイトル
言語 en
タイトル 1)中枢神経系のMRI診断 : 最近の進歩(シンポジウム MRI診断における最近の進歩, 第529回新潟医学会)
言語
言語 jpn
キーワード
主題Scheme Other
主題 MR imaging
キーワード
主題Scheme Other
主題 central nervous system
キーワード
主題Scheme Other
主題 fast spin-echo imaging
キーワード
主題Scheme Other
主題 diffusion weighted image
キーワード
主題Scheme Other
主題 高速撮像法
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
その他のタイトル
その他のタイトル Recent Progress in MR Imaging of the Central Nervous System
著者 岡本, 浩一郎

× 岡本, 浩一郎

WEKO 106112

岡本, 浩一郎

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古澤, 哲哉

× 古澤, 哲哉

WEKO 106113

古澤, 哲哉

Search repository
伊藤, 寿介

× 伊藤, 寿介

WEKO 106114

伊藤, 寿介

Search repository
酒井, 邦夫

× 酒井, 邦夫

WEKO 106115

酒井, 邦夫

Search repository
著者別名
識別子 106116
識別子Scheme WEKO
姓名 Okamoto, Kouichirou
著者別名
識別子 106117
識別子Scheme WEKO
姓名 Furusawa, Tetsuya
著者別名
識別子 106118
識別子Scheme WEKO
姓名 Ito, Jusuke
著者別名
識別子 106119
識別子Scheme WEKO
姓名 Sakai, Kunio
抄録
内容記述タイプ Abstract
内容記述 MR imaging has become the modality of choice for neuroimaging. Long examination time was one of the clinical issues of MR imaging, especially for acquiring T2-weighted images with spin-echo sequence. However, MR system has progressed recently and new techniques have become available. The, use of segmented k-space method greatly facilitated reduction of the examination time. We can obtain T2-weighted images in a few minutes with this technique in combination with spin-echo sequence called "fast or turbo spin-echo (FSE or TSE)" imaging. In addition, fluid attenuated inversion recovery imaging (FLAIR) is now also clinically acceptable with the method. On ELAIR images, T2-elongated lesions are demonstrated more distinctly as hyperintense areas in contrast with hypointense cerebrospinal fluid (CSF). Constructive interference in steady state (CISS) imagining is a gradient-echo sequence. CSF and lymph in the inner ear are markedly hyperintense on CISS images. Because of thin sections (< 1 mm-thickness), thin nerves and vessels as well as inner ear structures are identified exactly on these images. Echo-planar imaging (EPI) is also clinically available. Diffusion-weighted images with EPI can demonstrate hyperacute infarction in a few seconds, which could not been detected with any other pulse sequences. Epidermoid cyst and brain abscess are markedly hyperintense on diffusion-weighted images. Therefore, diagnosis of the diseases is strongly supported with diffusion-weighted images. At present, MRI gives us not only Morphological information but also functional one of the brain.
書誌情報 新潟医学会雑誌
en : 新潟医学会雑誌

巻 112, 号 5, p. 226-230, 発行日 1998-05
出版者
出版者 新潟医学会
ISSN
収録物識別子タイプ ISSN
収録物識別子 00290440
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AN00182415
著者版フラグ
値 publisher
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