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. Author manuscript; available in PMC: 2011 Dec 21.
Published in final edited form as: Phys Med Biol. 2011 May 25;56(12):3669–3684. doi: 10.1088/0031-9155/56/12/014

Figure 1.

Figure 1

For each beam configuration, there is a convex Pareto set (a `patch') whose points are the images of the Pareto optimal beamlet intensity profiles. The Pareto surface of the multi-criteria IMRT planning problem is the locally convex union of the non-dominated parts of these patches.