goto contents


Antje Kiesel

Approximated multileaf collimator field segmentation

Universität Rostock, 2010

https://doi.org/10.18453/rosdok_id00000813

Abstract: In intensity-modulated radiation therapy the aim is to realize given intensity distributions as a superposition of differently shaped fields. Multileaf collimators are used for field shaping. This segmentation task leads to discrete optimization problems, that are considered in this dissertation. A variety of algorithms for exact and approximated segmentation, for different objective functions and various technical as well as dosimetric constraints are developed.

doctoral thesis   free access    


Portals

OPACGVKDataCite Search

Rights

all rights reserved

This work may only be used under the terms of the German Copyright Law (Urheberrechtsgesetz).