Imaging Study of a Phantom and Small Animal with a Two-Head Electron-Tracking Compton Gamma-Ray Camera

被引:0
|
作者
Kabuki, Shigeto [1 ]
Kimura, Hiroyuki [2 ]
Amano, Hiroo [2 ]
Nakamoto, Yuji [3 ]
Kubo, Hidetoshi [1 ]
Miuchi, Kentaro [1 ]
Kurosawa, Shunsuke [1 ]
Takahashi, Michiaki
Kawashima, Hidekazu [3 ]
Ueda, Masashi [4 ]
Okada, Tomohisa
Ogawa, Koichi [5 ]
Togashi, Kaori [3 ]
Saji, Hideo [2 ]
Tanimori, Toru [1 ]
机构
[1] Kyoto Univ, Grad Sch Sci, Dept Phys, Kyoto 6068502, Japan
[2] Kyoto Univ, Grad Sch Pharmaceut Sci, Dept Patho funct Bioanal, Kyoto 6068501, Japan
[3] Kyoto Univ, Dept Diagnost Imaging & Nucl Med, Kyoto 6068507, Japan
[4] Kyoto Univ, Radioisotopes Res Lab, Kyoto 6068507, Japan
[5] Hosei Univ, Dept Elect Informat Fac Engn, Tokyo 1848584, Japan
来源
2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC) | 2010年
关键词
DESIGN; PERFORMANCE; PROJECTION; DETECTOR; CHAMBER;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have developed an electron-tracking Compton camera (ETCC) for new medical imaging device. Conventional gamma camera, PET and SPECT, have the problem of energy limitation. This problem is one of the major problems for this study. However, our ETCC has a wide energy dynamic range (200-1300 keV). Also ETCC have the wide field of view because ETCC does not need a collimator and does not need to catch two gamma rays which produced by the annihilation process. In this paper, we show the results of imaging result of the 3-D which have imaged only one direction using one head camera. And we have developed the two-head ETCC. Two-head ETCC have a good efficiency and spatial resolution.
引用
收藏
页码:2844 / 2847
页数:4
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