Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"Nasopharynx Cancer"”.
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Direct optimization of 3D dose distributions using collimator rotation
… rotation. A study including ten recurring nasopharynx cancer patients is used to evaluate the capabilities of RAO compared to other optimization techniques. It is shown that RAO plans require significantly less linac radiation output (monitor units or MU) while maintaining equivalent dose …
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The overall survival and local control benefit of external beam radiation therapy for selected cancers
… head and neck, genitourinary, thyroid and brain cancers. Benefits were determined for each radiotherapy indication, for each cancer, in an optimal radiotherapy utilization decision tree. Radiotherapy alone benefits were defined as the absolute benefit of radiotherapy over no treatment for radical …