Diverging SPECT system with a semiconductor detector(International Forum on Medical Imaging in Asia 2009 (IFMIA 2009))

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概要

• 論文の詳細を見る

• In a SPECT system with CdTe semiconductor detectors, it is difficult to achieve a wide effective filed-of-view (FOV) due to the manufacturing process and the cost. We therefore proposed a diverging SPECT system which used a diverging collimator and a CdTe detector with a small active area. However, this introduced a problem of a shadow zone in Radon space. To cope with the problem, we introduced the algorithm proposed by Yang et al. into the diverging SPECT system and reconstructed high quality images.

• 社団法人電子情報通信学会の論文
• 2009-01-12

著者

• Ogawa Koichi

  Graduate School Of Engineering Hosei University

• KUSAYANAGI Tatsuya

  Graduate school of Engineering, Hosei University

• Kusayanagi Tatsuya

  Graduate School Of Engineering Hosei University

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