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Comparison of cerebral blood flow estimates in the ischemic area of rat brain obtained with dynamic susceptibility contrast and continuous arterial spin labeling
https://repo.qst.go.jp/records/53767
https://repo.qst.go.jp/records/537671a92bc40-49f0-49dc-b8a9-3a7585121d84
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2006-11-28 | |||||
| タイトル | ||||||
| タイトル | Comparison of cerebral blood flow estimates in the ischemic area of rat brain obtained with dynamic susceptibility contrast and continuous arterial spin labeling | |||||
| 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_5794 | |||||
| 資源タイプ | conference paper | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Nakamura, Kazuhiro
× Nakamura, Kazuhiro× Masanobu, Ibaraki× Kershaw, Jeffrey× Kanno, Iwao× et.al× 中村 和浩× 茨木 正信× Ｋｅｒｓｈａｗ Ｊｅｆｆｒｅｙ× 菅野 巖 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Gadolinium (Gd) based dynamic susceptibility contrast (DSC) agents allow brain perfusion NMR images in both animal and human [1,2,3,4]. It is not easy to model the arterial input function (AIF) in small animals because of the small ratio of artery to tissue in a voxel. Hence, cerebral blood flow (CBF) values estimated from DSC images can be inaccurate. As an alternative,the maximum value of the logarithmic signal ratio (maxDELTA R2*) is occasionally used as an indicator of the CBF in the rat brain [3,4]. Toinvestigate the accuracy of CBF indicated by maxDELTA R2* in the ischemic rat brain, a comparison of the CBF values obtained with continuous arterial spin labeling (CASL) and maxDELTA R2* was performed in an ischemic rat model. | |||||
| 書誌情報 |
Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition 巻 14, p. 1467, 発行日 2006 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1524-6965 | |||||
