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Alpha particle spectrometry in fluorescent nuclear track detectors
https://repo.qst.go.jp/records/2006589
https://repo.qst.go.jp/records/2006589b7c0c86a-9f2e-47f7-81fe-bffecf5988d0
| アイテムタイプ | 会議発表用資料 / Presentation(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-11-13 | |||||||
| タイトル | ||||||||
| タイトル | Alpha particle spectrometry in fluorescent nuclear track detectors | |||||||
| 言語 | en | |||||||
| 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_6670 | |||||||
| 資源タイプ | conference poster | |||||||
| 著者 |
Hu Jun
× Hu Jun
|
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| 抄録 | ||||||||
| 内容記述 | The use of alpha particles for radionuclide therapy is increasing rapidly. And alpha emitters are a superior choice for treating micrometastases compared to β−-particle emitters. Due to alpha particles being unable to penetrate the walls of most radiation measurement equipment, it remains a challenge to perform dosimetry using alpha radiation spectroscopy. The Al2O3:C,Mg fluorescent nuclear track detector (FNTD) is one of the promising dosimeters for this application because of its better particle identification, energy and spatial resolutions and in situ measurement application under the fluorescent microscope. Presently, the main obstacle to applying this technology is achieving an accurate translation of 3D image data analysis to dose assessment. In this study, an efficient and computational automatic 3D track reanalysis algorithm is developed to establish an FNTD-based alpha particle spectrometry. Furthermore, the main impact factors, such as the track spot identification, track linking and overlapping, are also identified, and optimized to improve the accuracy of the alpha particle spectrometry. | |||||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||||
| 内容記述 | 日本保健物理学会第56回研究発表会 | |||||||
| 発表年月日 | ||||||||
| 日付 | 2023-11-09 | |||||||
| 関連サイト | ||||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | https://2023jhps.net/ | |||||||
