Dosimetric comparisons of IMRT planning using MCO and DMPO techniques
نویسندگان
چکیده
منابع مشابه
Planning and Dosimetric Comparisons of IMRT Lung Cancers with Three Advanced Optimization Algorithms
Purpose: To evaluate planning quality and dosimetric differences of clinically deliverable Intensity-modulated Radiation Therapy lung plans generated from Tomotherapy, Pinnacle, and RayStationTM treatment planning systems. Method and Materials: Ten patients diagnosed with non-small-cell lung carcinoma (NSCLC) previously treated with plans on Pinnacle using Direct Machine Parameter Optimization ...
متن کاملDosimetric evaluation of nasopharyngeal carcinomas irradiated with different IMRT techniques.
PURPOSE To evaluate the performance of volumetric arc therapy (VMAT), dynamic intensity modulated radiotherapy (IMRT) and step-and-shoot IMRT techniques in nasopharyngeal cancer (NPC) patients. METHODS IMRT plans of 48 NPC patients treated between May 2010 and December 2012, were evaluated. Twenty two patients were planned with VMAT, 18 with dynamic IMRT and 8 with step-and-shoot IMRT. Confor...
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In the Netherlands, about 2,300 people per year are diagnosed with a malignant tumor in the head and neck region. About 450 of them are referred to the Radboud University Nijmegen Medical Centre. Most of them undergo radiotherapy, either as a sole treatment, or in combination with surgery or chemotherapy. As part of the tailored radiation therapy most patients will be treated with Intensity Mod...
متن کاملComparison of dosimetric radiotherapy of whole left- breast cancer using conventional tangential wedge-based techniques (CTT) and three intensity modulation techniques (IMRT)
Introduction: Whole breast radiotherapy after breast-conserving surgery decrease the risk of local recurrence. this study investigates the dosimetric aspects of intensity modulated radiotherapy (IMRT) compared to conventional tangential wedge-based beams techniques (CTT) of the whole breast in early stages breast cancer patients. Materials and Methods: Co...
متن کاملMulticriteria optimization enables less experienced planners to efficiently produce high quality treatment plans in head and neck cancer radiotherapy
OBJECTIVES To demonstrate that novice dosimetry planners efficiently create clinically acceptable IMRT plans for head and neck cancer (HNC) patients using a commercially available multicriteria optimization (MCO) system. METHODS Twenty HNC patients were enrolled in this in-silico comparative planning study. Per patient, novice planners with less experience in dosimetry planning created an IMR...
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ژورنال
عنوان ژورنال: Technology and Health Care
سال: 2017
ISSN: 0928-7329,1878-7401
DOI: 10.3233/thc-171312