
Proceedings Paper
Compact high-speed computed radiography (CR) system using a linear CCD with a large-area photodiode (PD) and dual transfer linesFormat | Member Price | Non-Member Price |
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Paper Abstract
We performed an image quality simulation for the line scan system, which realizes a compact and high-speed Computed Radiography (CR) system.
The line scan system uses a line light source and a linear CCD sensor. In this system, the emitted light must be efficiently focused onto the CCD sensor to detect the emitted light as much as possible. To realize the effective light detection, we analyzed the spread of the light in the photostimulable phosphor layer. We also estimated the image quality based on X-ray absorption, the amount of emitted light, light collecting efficiency and electric noise. It clarified the image quality is affected strongly by such factors as the spread of the PSL, the size of photo diodes of the CCD sensor and electric noise.
Paper Details
Date Published: 5 June 2003
PDF: 10 pages
Proc. SPIE 5030, Medical Imaging 2003: Physics of Medical Imaging, (5 June 2003); doi: 10.1117/12.479988
Published in SPIE Proceedings Vol. 5030:
Medical Imaging 2003: Physics of Medical Imaging
Martin J. Yaffe; Larry E. Antonuk, Editor(s)
PDF: 10 pages
Proc. SPIE 5030, Medical Imaging 2003: Physics of Medical Imaging, (5 June 2003); doi: 10.1117/12.479988
Show Author Affiliations
Satoshi Arakawa, Fuji Photo Film Co., Ltd. (Japan)
Hiroaki Yasuda, Fuji Photo Film Co., Ltd. (Japan)
Takao Kuwabara, Fuji Photo Film Co., Ltd. (Japan)
Hiroaki Yasuda, Fuji Photo Film Co., Ltd. (Japan)
Takao Kuwabara, Fuji Photo Film Co., Ltd. (Japan)
Hideki Suzuki, Fuji Photo Film Co., Ltd. (Japan)
Toshiaki Suzuki, Fuji Photo Film Co., Ltd. (Japan)
Tatsuya Hagiwara, Fujifilm Microdevices Co., Ltd. (Japan)
Toshiaki Suzuki, Fuji Photo Film Co., Ltd. (Japan)
Tatsuya Hagiwara, Fujifilm Microdevices Co., Ltd. (Japan)
Published in SPIE Proceedings Vol. 5030:
Medical Imaging 2003: Physics of Medical Imaging
Martin J. Yaffe; Larry E. Antonuk, Editor(s)
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