Treatment planning for heavy-ion radiotherapy: physical beam model and dose optimization
نویسندگان
چکیده
منابع مشابه
Treatment planning for heavy-ion radiotherapy: physical beam model and dose optimization.
We describe a novel code system, TRiP, dedicated to the planning of radiotherapy with energetic ions, in particular 12C. The software is designed to cooperate with three-dimensional active dose shaping devices like the GSI raster scan system. This unique beam delivery system allows us to select any combination from a list of 253 individual beam energies, 7 different beam spot sizes and 15 inten...
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From 1997 until 2008 about 440 cancer patients were successfully treated in the ion therapy project at GSI. The patient treatment planning was performed with the software TRiP [1, 2]. A crucial part of the treatment planning is the particle number optimization with the goal to achieve a target dose distribution as close as possible to the prescribed biological dose distribution. The optimizatio...
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Introduction Wedge modifiers are commonly applied in external beam radiotherapy to change the dose distribution corresponding to the body contour and to obtain a uniform dose distribution within the target volume. Since the radiation dose delivered to the target must be within ±5% of the prescribed dose, accurate dose calculation by a treatment planning system (TPS) is important. The objective ...
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ژورنال
عنوان ژورنال: Physics in Medicine and Biology
سال: 2000
ISSN: 0031-9155,1361-6560
DOI: 10.1088/0031-9155/45/11/313