Mathematical models for optimal Volumetric Modulated Arc Therapy (VMAT) treatment planning

被引：4

作者：

Dursun, Pinar ^{[1
]}

Taskin, Z. Caner ^{[1
]}

Altinel, I. Kuban ^{[1
]}

机构：

[1] Bogazici Univ, Dept Ind Engn, TR-34342 Istanbul, Turkey

来源：

INTERNATIONAL CONFERENCE ON ENTERPRISE INFORMATION SYSTEMS/INTERNATIONAL CONFERENCE ON PROJECT MANAGEMENT/INTERNATIONAL CONFERENCE ON HEALTH AND SOCIAL CARE INFORMATION SYSTEMS AND TECHNOLOGIES, CENTERIS/PROJMAN / HCIST 2016 | 2016年 / 100卷

关键词：

Radion therapy; dose distribution; VMAT; mathematical programming; APERTURE OPTIMIZATION; ALGORITHMS; IMRT;

D O I：

10.1016/j.procs.2016.09.206

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Volumetric Modulated Arc Therapy (VMAT) is an external radiation treatment method, during which the gantry of the linear accelerator (linac) may rotate on one or more arc and send radiation continuously. A multileaf collimator (MLC) is mounted in the linac head in order to shape the radiation beam. These properties make VMAT powerful in obtaining high conformal plans in terms of dose distribution. However, there is interdependency between apertures that are composed by the MLC, and this makes the VMAT planning hard. In this study, we present two mixed integer linear programming models and compare them with respect to their total solution times and quality. (C) 2016 The Authors. Published by Elsevier B.V.

引用

页码：644 / 651

页数：8

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