A Convolution Backprojection Reconstruction Algorithm For Use With An Image Intensifier Detector

Hui Hu; Grant T. Gullberg; Robert A. Kruger

doi:10.1117/12.968679

27 June 1988 A Convolution Backprojection Reconstruction Algorithm For Use With An Image Intensifier Detector

Hui Hu, Grant T. Gullberg, Robert A. Kruger

Proceedings Volume 0914, Medical Imaging II; (1988) https://doi.org/10.1117/12.968679
Event: Medical Imaging II, 1988, Newport Beach, CA, United States

Abstract

A fan beam convolution backprojection algorithm has been developed for use with any spherically-shaped detector. This work represents the first step in the development of a cone beam reconstruction algorithm to be used with a prototype volume CT device that employs a conventional image intensifier as its detector. This algorithm has been tested for a high contrast vessel phantom reconstruction using real x-ray projection data acquired with our device.

Citation Download Citation

Hui Hu, Grant T. Gullberg, and Robert A. Kruger "A Convolution Backprojection Reconstruction Algorithm For Use With An Image Intensifier Detector", Proc. SPIE 0914, Medical Imaging II, (27 June 1988); https://doi.org/10.1117/12.968679

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