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Magnetic Resonance Elastography to Observe Deep Areas: Comparison of External Vibration Systems
https://repo.qst.go.jp/records/62197
https://repo.qst.go.jp/records/6219705156af6-3ffc-430e-86f4-37aa76429fb9
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-09-03 | |||||
| タイトル | ||||||
| タイトル | Magnetic Resonance Elastography to Observe Deep Areas: Comparison of External Vibration Systems | |||||
| 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 |
Suga, Mikio
× Suga, Mikio× Obata, Takayuki× Hirano, Masaya× Tanaka, Takashi× Ikehira, Hiroo× 菅 幹生× 小畠 隆行× 池平 博夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Abstract — MRE methods deform the sample using an external vibration system. We have been using a transverse driver, which generates shear waves at the object surface. One of the problems is that shear waves rapidly attenuate at the surface of tissue and do not propagate into the body. In this study, we compared the shear waves generated by transverse and longitudinal drivers. The longitudinal driver was found to induce shear waves deep inside a porcine liver phantom. These results suggest that the longitudinal driver will allow measurement of the shear modulus deep inside the body. |
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| 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 | 29th Annual international conference of the IEEE engineering in medicine and biology society | |||||
| 発表年月日 | ||||||
| 日付 | 2007-08-26 | |||||
| 日付タイプ | Issued | |||||
