Clinical performance of a 14-in. x 14-in. real-time amorphous selenium flat-panel detector

Olivier Tousignant; Yves Demers; Luc Laperriere; Masayuki Nishiki; Seiichirou Nagai; Takayuki Tomisaki; Akihito Takahashi; Kunio Aoki

doi:10.1117/12.480250

5 June 2003 Clinical performance of a 14-in. x 14-in. real-time amorphous selenium flat-panel detector

Olivier Tousignant, Yves Demers, Luc Laperriere, Masayuki Nishiki, Seiichirou Nagai, Takayuki Tomisaki, Akihito Takahashi, Kunio Aoki

Author Affiliations +

Proceedings Volume 5030, Medical Imaging 2003: Physics of Medical Imaging; (2003) https://doi.org/10.1117/12.480250
Event: Medical Imaging 2003, 2003, San Diego, California, United States

Abstract

Clinical evaluation results are presented using a large area, real time, amorphous selenium (a:Se), flat panel detector (FPD). The detector comprises of 1 mm thick amorphous selenium layer deposited onto a TFT panel that has a pixel pitch of .15 mm. The field of view of the detector is about 14” x 14” that is large enough to be used in R/F as well as general angiography application including digital subtraction angiography (DSA). Due to its high spatial resolution and low noise performance, it is shown that the detector is well suited to replace conventional image intensifier systems as well as film-screen systems.

Citation Download Citation

Olivier Tousignant, Yves Demers, Luc Laperriere, Masayuki Nishiki, Seiichirou Nagai, Takayuki Tomisaki, Akihito Takahashi, and Kunio Aoki "Clinical performance of a 14-in. x 14-in. real-time amorphous selenium flat-panel detector", Proc. SPIE 5030, Medical Imaging 2003: Physics of Medical Imaging, (5 June 2003); https://doi.org/10.1117/12.480250

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