Diagnostic approach of using an electron tracking Compton gamma-ray camera based on small animal and phantom experiments

S. Kabuki; K. Hattori; H. Kawashima; H. Kimura; R. Kohara; A. Kubo; H. Kubo; S. Kurosawa; E. Kunieda; K. Miuchi; O. Miyazaki; T. Nagayoshi; T. Nakahara; Y. Nakamoto; T. Nakazawa; H. Nishimura; K. Ogawa; T. Okada; Y. Okada; R. Orito; H. Saji; H. Sekiya; T. Shirahata; A. Takada; T. Tanimori; K. Togashi; M. Ueda; K. Ueno; E. Yamamoto

doi:10.1109/NSSMIC.2007.4436859

Diagnostic approach of using an electron tracking Compton gamma-ray camera based on small animal and phantom experiments

S. Kabuki, K. Hattori, H. Kawashima, H. Kimura, R. Kohara, A. Kubo, H. Kubo, S. Kurosawa, E. Kunieda, K. Miuchi, O. Miyazaki, T. Nagayoshi, T. Nakahara, Y. Nakamoto, T. Nakazawa, H. Nishimura, K. Ogawa, T. Okada, Y. Okada, R. OritoH. Saji, H. Sekiya, T. Shirahata, A. Takada, T. Tanimori, K. Togashi, M. Ueda, K. Ueno, E. Yamamoto

研究成果

4 被引用数 (Scopus)

抄録

A conventional Compton camera reconstructs initial gamma-rays direction as circle. A Compton gamma-ray camera which we have developed can detect electron tracks. So our camera can reconstruct the initial gamma-rays as arc. It makes getting the low noise of image. In this paper, we report the results of three version of electron tracking camera. One is 10 × 10 × 10 cm ³ Time Projection Chamber (TPC) as a scatter detector and 15 × 15 cm² GSO pixel scintillator array (PSA) as an absorber. Second is a 10 × 10 × 10 cm³ TPC and a 10 × 10 cm² LaBr₃ PSA. The energy resolution of LaBr₃ scintillator is about 2 times better than GSO scintillator. Third is a 30 × 30 × 15 cm³ TPC and a 30 × 30 cm² GSO pixel PSA. The efficiency of this system is better than 10 cm³ cube Compton gammra-ray camera.

本文言語	English
ホスト出版物のタイトル	2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC
ページ	3395-3399
ページ数	5
DOI	https://doi.org/10.1109/NSSMIC.2007.4436859
出版ステータス	Published - 2007
外部発表	はい
イベント	2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC - Honolulu, HI 継続期間: 10月 27 2007 → 11月 3 2007

出版物シリーズ

名前	IEEE Nuclear Science Symposium Conference Record
巻	5
ISSN（印刷版）	1095-7863

Other

Other	2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC
国/地域	United States
City	Honolulu, HI
Period	10/27/07 → 11/3/07

ASJC Scopus subject areas

放射線
核物理学および高エネルギー物理学
放射線学、核医学およびイメージング

文献へのアクセス

10.1109/NSSMIC.2007.4436859

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引用スタイル

Kabuki, S., Hattori, K., Kawashima, H., Kimura, H., Kohara, R., Kubo, A., Kubo, H., Kurosawa, S., Kunieda, E., Miuchi, K., Miyazaki, O., Nagayoshi, T., Nakahara, T., Nakamoto, Y., Nakazawa, T., Nishimura, H., Ogawa, K., Okada, T., Okada, Y., ... Yamamoto, E. (2007). Diagnostic approach of using an electron tracking Compton gamma-ray camera based on small animal and phantom experiments. In 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC (pp. 3395-3399). [4436859] (IEEE Nuclear Science Symposium Conference Record; Vol. 5). https://doi.org/10.1109/NSSMIC.2007.4436859

Kabuki, S, Hattori, K, Kawashima, H, Kimura, H, Kohara, R, Kubo, A, Kubo, H, Kurosawa, S, Kunieda, E, Miuchi, K, Miyazaki, O, Nagayoshi, T, Nakahara, T, Nakamoto, Y, Nakazawa, T, Nishimura, H, Ogawa, K, Okada, T, Okada, Y, Orito, R, Saji, H, Sekiya, H, Shirahata, T, Takada, A, Tanimori, T, Togashi, K, Ueda, M, Ueno, K & Yamamoto, E 2007, Diagnostic approach of using an electron tracking Compton gamma-ray camera based on small animal and phantom experiments. in 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC., 4436859, IEEE Nuclear Science Symposium Conference Record, vol. 5, pp. 3395-3399, 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC, Honolulu, HI, United States, 10/27/07. https://doi.org/10.1109/NSSMIC.2007.4436859

Kabuki S, Hattori K, Kawashima H, Kimura H, Kohara R, Kubo A その他. Diagnostic approach of using an electron tracking Compton gamma-ray camera based on small animal and phantom experiments. In 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC. 2007. p. 3395-3399. 4436859. (IEEE Nuclear Science Symposium Conference Record). doi: 10.1109/NSSMIC.2007.4436859

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abstract = "A conventional Compton camera reconstructs initial gamma-rays direction as circle. A Compton gamma-ray camera which we have developed can detect electron tracks. So our camera can reconstruct the initial gamma-rays as arc. It makes getting the low noise of image. In this paper, we report the results of three version of electron tracking camera. One is 10 × 10 × 10 cm 3 Time Projection Chamber (TPC) as a scatter detector and 15 × 15 cm2 GSO pixel scintillator array (PSA) as an absorber. Second is a 10 × 10 × 10 cm3 TPC and a 10 × 10 cm2 LaBr3 PSA. The energy resolution of LaBr3 scintillator is about 2 times better than GSO scintillator. Third is a 30 × 30 × 15 cm3 TPC and a 30 × 30 cm2 GSO pixel PSA. The efficiency of this system is better than 10 cm3 cube Compton gammra-ray camera.",

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AU - Kubo, A.

AU - Kubo, H.

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AU - Orito, R.

AU - Saji, H.

AU - Sekiya, H.

AU - Shirahata, T.

AU - Takada, A.

AU - Tanimori, T.

AU - Togashi, K.

AU - Ueda, M.

AU - Ueno, K.

AU - Yamamoto, E.

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Diagnostic approach of using an electron tracking Compton gamma-ray camera based on small animal and phantom experiments

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