Three-dimensional reconstruction from cone beam projections

Satoru Ohishi; Masahiro Yamaguchi; Nagaaki Ohyama; Toshio Honda

doi:10.1117/12.27592

1 July 1991 Three-dimensional reconstruction from cone beam projections

Satoru Ohishi, Masahiro Yamaguchi, Nagaaki Ohyama, Toshio Honda

Proceedings Volume 1443, Medical Imaging V: Image Physics; (1991) https://doi.org/10.1117/12.27592
Event: Medical Imaging '91, 1991, San Jose, CA, United States

Abstract

Three-dimensional Computed Tomography (CT) with cone-beam geometry will take the place of a conventional CT because 3-D CT is superior to conventional CTs in terms of both data acquisition time and spatial resolution, particularly along the rotation axis. The small bone structures are reconstructed using magnified projections of the region of interest. This paper describes the solution for some problems in practical use. Experimental results show 3-D CT will be feasible.

Citation Download Citation

Satoru Ohishi, Masahiro Yamaguchi, Nagaaki Ohyama, and Toshio Honda "Three-dimensional reconstruction from cone beam projections", Proc. SPIE 1443, Medical Imaging V: Image Physics, (1 July 1991); https://doi.org/10.1117/12.27592

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