System and methods of photon-based radiotherapy and radiosurgery delivery

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United States of America Patent

PATENT NO 9827446
SERIAL NO

15388201

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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 OwnerAddress
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA1111 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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