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Fast generation of digitally reconstructed radiographs for use in 2D-3D image registration

Carstens, Jacobus Everhardus (Stellenbosch : Stellenbosch University, 2008-12)

A novel implementation exploiting modern hardware is explored and found to be a significant improvement over current methods used. A 50 times performance increase in the computation time of DRRs is achieved over the ...
Verification of patient position for proton therapy using portal X-Rays and digitally reconstructed radiographs

Van der Bijl, Leendert (Stellenbosch : University of Stellenbosch, 2006-12)

This thesis investigates the various components required for the development of a patient position verification system to replace the existing system used by the proton facilities of iThemba LABS1. The existing system ...