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accelerated ion irradiation induced retinal response
https://repo.qst.go.jp/records/60395
https://repo.qst.go.jp/records/60395ac35c44b-2328-4440-9d7e-f3e423a6922b
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2004-05-27 | |||||
| タイトル | ||||||
| タイトル | accelerated ion irradiation induced retinal response | |||||
| 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 |
Nojima, Kumie
× Nojima, Kumie× Mizota, Atsushi× Miyahara, Nobuyuki× Kawano, Akihiro× et.al× 野島 久美恵× 溝田 淳× 宮原 信幸× 河野 明広 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The purpose of this study is to investigate the retinal response to accelerated carbon ion irradiation. Eight weeks old rats were used in this experiment. Under anesthesia, a positive electrode was attached on the cornea and a negative electrode was attached on the nasal bone. Area of carbon ion irradiation was 100mm diameter and the strength was 2x109and 2x108pps with 290MeV/u. The eyes of rats were placed at bragg peak or entrance of the beam. Retinal responses to light stimulation were also recorded before and after carbon ion irradiation. Corneal positive responses were recorded with irradiation of carbon ion at both bragg peak and entrance. But these responses became very small or almost extinguished to the second irradiation with interval of about 1 second. Even when the response to carbon ion irradiation was extinguished, the responses to light stimulation were still recordable. We presumed two possibility for this response evoked by carbon ion. One is that the responses were evoked only by rod photoreceptor and the other is the retinal response evoked by carbon ion irradiation might have different origin from response to light. | |||||
| 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 | 3rd Internationl Workshop on Space Radiation Research | |||||
| 発表年月日 | ||||||
| 日付 | 2004-05-20 | |||||
| 日付タイプ | Issued | |||||
