Development of large field of view and high-definition real-time digital radiography system

Hisatake Yokouchi; Fumitaka Takahashi; Yoichi Onodera; Ken Ueda; Tetsuro Endo

doi:10.1117/12.208368

8 May 1995 Development of large field of view and high-definition real-time digital radiography system

Hisatake Yokouchi, Fumitaka Takahashi, Yoichi Onodera, Ken Ueda, Tetsuro Endo

Author Affiliations +

Proceedings Volume 2432, Medical Imaging 1995: Physics of Medical Imaging; (1995) https://doi.org/10.1117/12.208368
Event: Medical Imaging 1995, 1995, San Diego, CA, United States

Abstract

We have developed a high definition real-time DR system capable of 2000 line scan adopting a high resolution TV camera using a 2' Saticon imaging tube and a 16' high definition x-ray image intensifier. As a result, we obtained the dynamic range of a DR image, namely latitude of x rays, of 79 that is comparable to that of the film-screen system, and a limiting spatial resolution of 2.5 lp/mm for a maximum field-of-view of 16'.

Citation Download Citation

Hisatake Yokouchi, Fumitaka Takahashi, Yoichi Onodera, Ken Ueda, and Tetsuro Endo "Development of large field of view and high-definition real-time digital radiography system", Proc. SPIE 2432, Medical Imaging 1995: Physics of Medical Imaging, (8 May 1995); https://doi.org/10.1117/12.208368

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