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Enhancement of cell killing in human tumor cells irradiated with carbon ions by applying a longitudinal magnetic field
https://repo.qst.go.jp/records/76966
https://repo.qst.go.jp/records/7696649407d53-e05a-4f8e-8a42-5b4e1c4f5620
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-09-29 | |||||
| タイトル | ||||||
| タイトル | Enhancement of cell killing in human tumor cells irradiated with carbon ions by applying a longitudinal magnetic field | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 |
鈴木, 雅雄
× 鈴木, 雅雄× 稲庭, 拓× 佐藤, 眞二× 野田, 章× 村松, 正幸× 岩田, 佳之× 兼松, 伸幸× 白井, 敏之× 野田, 耕司× Suzuki, Masao× Inaniwa, Taku× Sato, Shinji× Noda, Akira× Muramatsu, Masayuki× Iwata, Yoshiyuki× Kanematsu, Nobuyuki× Shirai, Toshiyuki× Noda, Koji |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Technical innovation enables us to develop the new radiotherapy, such as the image-guided radiation therapy (IGRT), and makes it possible to deliver the ideal distribution of radiation doses to the target volume with accuracy, sparing the neighboring normal organs at risk. However, the limited reports are available concerning the combined effects between static magnetic fields and radiations. This year, we examined cell-killing effect in a human tumor cell line by carbon ions in combination with static magnetic fields. Cervical epitheloid carcinoma cell line was irradiated with carbon-ion beams (LET~12 and 50keV/µm) accelerated with the HIMAC under the longitudinal magnetic fields of 0.3 and 0.6 T generated by a solenoid magnet. The cell-killing effects treated with the magnetic fields during the irradiation were 1.3 times higher for the low-LET and 1.5 times higher for the high-LET beams than those of carbon ions alone. There is clear evidence that the cell-killing effect irradiated with carbon ions is enhanced by combining with the longitudinal magnetic fields. | |||||
| 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 | 第78回日本癌学会学術総会 | |||||
| 発表年月日 | ||||||
| 日付 | 2019-09-27 | |||||
| 日付タイプ | Issued | |||||
