Title | ||
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Treatment Planning for Volumetric-Modulated Arc Therapy: Model and Heuristic Algorithms |
Abstract | ||
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In this paper, we study the radiation treatment planning optimization for Volumetric-Modulated Arc Therapy (VMAT). A nonlinear mixed integer programming model is formulated, then the linearization technique is used, and the resulting mixed integer programming model is solved by a heuristic approach based on the Nested-Partitions framework. The approach partitions the feasible region iteratively and constructs a feasible solution by solving the LP relaxation of the original problem. We design two partition strategies: partition by column and expansion from center of aperture. Numerical results with clinical cases show the efficiency of the proposed model and algorithm. |
Year | DOI | Venue |
---|---|---|
2015 | 10.1109/TASE.2014.2360530 | IEEE T. Automation Science and Engineering |
Keywords | DocType | Volume |
Mathematical model,Planning,Apertures,Biomedical applications of radiation,Medical treatment,Optimization,Linear programming | Journal | 12 |
Issue | ISSN | Citations |
1 | 1545-5955 | 3 |
PageRank | References | Authors |
0.38 | 7 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jie Song | 1 | 34 | 4.14 |
Zhongshun Shi | 2 | 19 | 7.48 |
Bofei Sun | 3 | 7 | 1.60 |
Leyuan Shi | 4 | 361 | 51.32 |