Simulated Annealing Method with Wavelet Theory in Radiation Therapy
碩士 === 國立中山大學 === 物理學系研究所 === 90 === Abstract In radiation therapy, the beam angles and weightings are usually determined by a treatment planning planner. A uniform dose distribution depends on optimal radiation incident beam angle and individual beam weighting. In this study, simulated annealing wi...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2002
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Online Access: | http://ndltd.ncl.edu.tw/handle/84706688237154575482 |
Summary: | 碩士 === 國立中山大學 === 物理學系研究所 === 90 === Abstract
In radiation therapy, the beam angles and weightings are usually determined by a
treatment planning planner. A uniform dose distribution depends on optimal radiation
incident beam angle and individual beam weighting. In this study, simulated
annealing with wavelet theory is adopted for solving the optimal beams’ angles and
weightings to accomplish a uniform dose distribution inside tumor lesion. Our method
can increase the efficiency in solving the optimal angles and weightings in the process
of simulated annealing.
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