نتایج جستجو برای: radiation therapy freedom degrees modulation

تعداد نتایج: 1141751  

Journal: :Transactions of the Society of Instrument and Control Engineers 1998

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Journal: :Physical Review B 2010

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Journal: :IEEE Transactions on Information Theory 2007

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Journal: :Tellus A: Dynamic Meteorology and Oceanography 1995

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Journal: :Physical Review D 2015

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Journal: :Few-Body Systems 2018

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Journal: :IEEE transactions on radiation and plasma medical sciences 2022

Noncoplanar volumetric modulated arc therapy (VMAT) treatment can achieve better organ-at-risk (OAR) avoidance by orienting the radiation beams in a different geometric plane relative to patient. However, determining optimal set of beam orientations is challenging due additional degrees freedom. The objective this study was use simulated annealing (SA) for selection noncoplanar VMAT optimizatio...

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Journal: :International Journal of Modern Physics E 2004

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Journal: :Physical Review D 2017

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Journal: :Nuclear Physics B - Proceedings Supplements 1996

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