<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Dose Calculation Algorithms for Radiation Therapy with an MRI-Integrated Radiation Device"^^ . "Image-guided adaptive radiation therapy (IGART) aims at improving therapy outcome on the basis of more precise knowledge of the anatomical and physiological situation during treatment. By integration of magnetic resonance imaging (MRI), better differentiation is possible between the target volume to be irradiated and healthy surrounding tissues. In addition, changes that occur either between or during treatment fractions can be taken into account. On the basis of this information, a better conformation of\r\nradiation dose to the target volume may be achieved, which may in turn improve prognosis and reduce radiation side effects. This requires a precise calculation of radiation dose in a magnetic field that is present in these integrated irradiation devices. Real-time adaptation of the treatment plan is aimed at for which fast dose calculation is needed. Kernel-based methods are good candidates to achieve short calculation times; however, they presently only exist for radiation therapy in the absence of magnetic fields. This work suggests and investigates two approaches towards kernel-based dose calculation algorithms. One of them is integrated into treatment plan optimisation and applied to four clinical cases."^^ . "2013" . . . . . . . "Asja"^^ . "Pfaffenberger"^^ . "Asja Pfaffenberger"^^ . . . . . . "Dose Calculation Algorithms for Radiation Therapy with an MRI-Integrated Radiation Device (PDF)"^^ . . . "Pfaffenberger_PhDThesis_Abgabeversion.pdf"^^ . . . "Dose Calculation Algorithms for Radiation Therapy with an MRI-Integrated Radiation Device (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Dose Calculation Algorithms for Radiation Therapy with an MRI-Integrated Radiation Device (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Dose Calculation Algorithms for Radiation Therapy with an MRI-Integrated Radiation Device (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Dose Calculation Algorithms for Radiation Therapy with an MRI-Integrated Radiation Device (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Dose Calculation Algorithms for Radiation Therapy with an MRI-Integrated Radiation Device (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #14551 \n\nDose Calculation Algorithms for Radiation Therapy with an MRI-Integrated Radiation Device\n\n" . "text/html" . . . "530 Physik"@de . "530 Physics"@en . . . "600 Technik, Medizin, angewandte Wissenschaften"@de . "600 Technology (Applied sciences)"@en . .