Knowledge - Based IMRT Treatment Planning for Bilateral Head and Neck Cancer
نویسنده
چکیده
Knowledge-Based IMRT Treatment Planning for Bilateral Head and Neck Cancer by Matthew Charles Schmidt Graduate Program in Medical Physics Duke University Date:_______________________ Approved: ___________________________ Shiva K. Das, Co-Supervisor ___________________________ Joseph Y. Lo, Co-Supervisor ___________________________ Robert Reiman, Jr. An abstract of a Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in the Graduate Program in Medical Physics in the Graduate School of Duke University 2013
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Dose Distribution Analysis of Rapid Arc and Intensity Modulated Radiotherapy Plan in Head and Neck Cancer
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BACKGROUND.: Treatment planning for head and neck (H&N) cancer is complex due to the number of organs at risk (OAR) located near the planning treatment volume (PTV). Distant OAR must also be taken into consideration. Intensity-modulated radiotherapy (IMRT) and three-dimensional conformal radiotherapy (3D-CRT) are both common H&N treatment techniques with very different planning approaches. Alth...
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PURPOSE To investigate whether an overlap volume histogram (OVH)-driven planning application using an intensity-modulated radiation therapy (IMRT) database can guide and automate volumetric-modulated arc therapy (VMAT) planning for head-and-neck cancer. METHODS Based on comparable head-and-neck dosimetric results between planner-generated VMAT and IMRT plans, an inhouse developed, OVH-driven ...
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