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Changes to the fractional anisotropy and mean diffusivity of in vivo rat brain measured at short effective diffusion-times
https://repo.qst.go.jp/records/65170
https://repo.qst.go.jp/records/65170d5fb6446-85f8-4054-b0fe-0582a3e6a26f
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2013-10-02 | |||||
| タイトル | ||||||
| タイトル | Changes to the fractional anisotropy and mean diffusivity of in vivo rat brain measured at short effective diffusion-times | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
Kershaw, Jeffrey
× Kershaw, Jeffrey× Leuze, Christoph× Obata, Takayuki× Kanno, Iwao× Aoki, Ichio× Ｋｅｒｓｈａｗ Ｊｅｆｆｒｅｙ× 小畠 隆行× 菅野 巖× 青木 伊知男 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A sequence with oscillating motion-probing gradients was applied to investigate the restricted or hindered motion of water in in vivo rat brain tissue by observing changes to the apparent diffusion tensor, fractional anisotropy (FA) and mean diffusivity (MD) as the effective diffusion-time is decreased. Imaging was performed in a sagittal slice through the rat cerebellum and corpus callosum, which contain most of the white matter in the rat brain. Paired-t tests found significant differences in the FA of the corpus callosum and cerebellar white matter after the effective diffusion-time was decreased from 7.5 ms to 3.75 ms. Significant differences were also found for the MD in both grey and white matter. It is anticipated that normal and pathological in vivo tissue structure can be probed with this technique. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 19th Annual Meeting & Exhibition | |||||
| 発表年月日 | ||||||
| 日付 | 2011-05-13 | |||||
| 日付タイプ | Issued | |||||
