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Selective Isotope CT Imaging Based on Nuclear Resonance Fluorescence Transmission Method
https://repo.qst.go.jp/records/80487
https://repo.qst.go.jp/records/80487844ffca0-fdf2-4d6f-bd68-0dcf3917c0d6
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-09-09 | |||||
| タイトル | ||||||
| タイトル | Selective Isotope CT Imaging Based on Nuclear Resonance Fluorescence Transmission Method | |||||
| 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_6501 | |||||
| 資源タイプ | journal article | |||||
| 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 |
Ali, Khaled
× Ali, Khaled× Ohgaki, Hideaki× Zen, Heishun× Kii, Toshiteru× Hayakawa, Takehito× Shizuma, Toshiyuki× Toyokawa, Hiroyuki× Taira, Yoshitaka× Iancu, Violeta× Turturica, Gabriel× C˘alin, Alexandru Ur× Fujimoto, Masaki× Katoh, Masahiro× Hayakawa, Takehito× Shizuma, Toshiyuki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The isotope selectivity of the Computed Tomography (CT) imaging based on the Nuclear Resonance Fluorescence (NRF) absorption method using a quasi-monochromatic Laser Compton Scattering (LCS) gamma-ray beam in MeV region was demonstrated at the UVSOR-III synchrotron radiation facility with a sample target including two enriched lead isotope rods made of 206Pb and 208Pb. A CT image of 208Pb in the sample target was selectively obtained using an excited state with Jπ=1- at 5.512 MeV in 208Pb. The intensity of the LCS gamma-ray beam was greater than 1×10^8 photons/s without a collimating. A lead collimator with a hole diameter of 1 mm was used. Two-dimensional NRF-CT image of 208Pb isotope distribution was clearly obtained with a 2 mm pixel size resolution which was determined by the horizontal step size of the CT stage. | |||||
| 書誌情報 |
IEEE Transactions on Nuclear Science 巻 67, p. 1976-1984, 発行日 2020-09 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0018-9499 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1109/tns.2020.3004565 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://ieeexplore.ieee.org/document/9059859 | |||||
