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Contrast-enhanced magnetic resonance pancreatography with gadoteridol by heavily T2-weighted three-dimensional fluid-attenuated inversion recovery: preliminary results in healthy subjects
https://doi.org/10.18999/nagjms.78.2.175
https://doi.org/10.18999/nagjms.78.2.1754882a61c-7811-4186-abba-ec03ccbb3075
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
15_Suzuki.pdf (312.1 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2016-05-23 | |||||
| タイトル | ||||||
| タイトル | Contrast-enhanced magnetic resonance pancreatography with gadoteridol by heavily T2-weighted three-dimensional fluid-attenuated inversion recovery: preliminary results in healthy subjects | |||||
| 言語 | en | |||||
| 著者 |
Suzuki, Kojiro
× Suzuki, Kojiro× Naganawa, Shinji× Furuhashi, Naohiro× Yamazaki, Masahiro× Ogawa, Hiroshi× Kawai, Hisashi |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報Resource | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
| 権利情報 | Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | pancreas | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | pancreatography | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | magnetic resonance imaging | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | contrast material | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The purpose of this study was to investigate the feasibility of contrast-enhanced magnetic resonance (MR) pancreatography with intravenously administered gadolinium-based contrast material (GBCM) in healthy subjects. Eight healthy male subjects (age: 29–53 years old, median: 37 years old) were enrolled. Contrast-enhanced MR pancreatography was scanned with heavily T2-weighted three-dimensional fluid-attenuated inversion recovery (hT2W-3D-FLAIR) before and after intravenous GBCM administration. Two radiologists evaluated the images, referring to three-dimensional MR pancreatography by consensus. Scanning was performed five times at 1.5-h intervals (at 0.5, 2, 3.5, 5, and 6.5 h) after GBCM administration. In all subjects, pre-contrast-enhanced hT2W-3D-FLAIR images demonstrated no visualization of the main pancreatic duct. After GBCM administration, the main pancreatic duct was visualized in all subjects at 0.5 h (n=4, 50%) and/or 2 h (n=7, 88%). The mean signal intensity of the main pancreatic duct was 3.17 ± 0.78 at pre-contrast enhancement, 7.96 ± 4.60 at 0.5 h, and 8.08 ± 4.64 at 2 h. The signal intensity ratio of the main pancreatic duct against the pancreatic parenchyma was statistically higher (P < 0.01) at the 0.5-h and 2-h scans than that of pre-contrast-enhanced scan. Intravenously administered GBCM seeped into the pancreatic duct in sufficient concentration to alter the appearance of the main pancreatic duct by hT2W-3D-FLAIR in healthy subjects. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Nagoya University Graduate School of Medicine, School of Medicine | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| ID登録 | ||||||
| ID登録 | 10.18999/nagjms.78.2.175 | |||||
| ID登録タイプ | JaLC | |||||
| 関連情報 | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.med.nagoya-u.ac.jp/medlib/nagoya_j_med_sci/782.html | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0027-7622 | |||||
| ISSN（Online） | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 2186-3326 | |||||
| 書誌情報 |
en : Nagoya Journal of Medical Science 巻 78, 号 2, p. 175-181, 発行日 2016-05 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/24195 | |||||
| 識別子タイプ | HDL | |||||
