System and methods of photon-based radiotherapy and radiosurgery delivery
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United States of America Patent
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Nov 28, 2017
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app pub date -
Dec 22, 2016
filing date -
Sep 30, 2009
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Abstract
Photon-based radiosurgery is widely used for treating local and regional tumors. The key to improving the quality of radiosurgery is to increase the dose falloff rate from high dose regions inside the tumor to low dose regions of nearby healthy tissues and structures. Dynamic photon painting (DPP) further increases dose falloff rate by treating a target by moving a beam source along a dynamic trajectory, where the speed, direction and even dose rate of the beam source change constantly during irradiation. DPP creates dose gradient that rivals proton Bragg Peak and outperforms Gamma Knife® radiosurgery.

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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | 1111 FRANKLIN ST 5TH FLOOR OAKLAND CA 94607 |
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Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chen, Zhe | Los Alamos, US | 242 | 739 |
Luan, Shuang | Albuquerque, US | 19 | 139 |
Ma, Lijun | Foster City, US | 27 | 136 |
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