Junction CCD-based x-ray sensor for dental applications

Antonius J.G. Spiekerman; J. A. Willemen; E. J. van Leeuwen

doi:10.1117/12.154610

14 September 1993 Junction CCD-based x-ray sensor for dental applications

Antonius J.G. Spiekerman, J. A. Willemen, E. J. van Leeuwen

Proceedings Volume 1896, Medical Imaging 1993: Physics of Medical Imaging; (1993) https://doi.org/10.1117/12.154610
Event: Medical Imaging 1993, 1993, Newport Beach, CA, United States

Abstract

Charge-Coupled Devices are used as x-ray sensors. For dental purposes it is important to have an image area of roughly 3 X 4 cm². In case of direct imaging with an MOS Charge-Coupled Device one is restricted to image areas of about 1.5 X 2.5 cm². The reason for this is that in commercially available CCDs one aims at getting a high spatial resolution on a small area. This article will show, that Junction Charge-Coupled Devices do not have this restriction, which makes these devices perfectly suited for dental purposes.

Citation Download Citation

Antonius J.G. Spiekerman, J. A. Willemen, and E. J. van Leeuwen "Junction CCD-based x-ray sensor for dental applications", Proc. SPIE 1896, Medical Imaging 1993: Physics of Medical Imaging, (14 September 1993); https://doi.org/10.1117/12.154610

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