METHODS AND SYSTEMS FOR IRRADIATION BASED ON A FLUENCE MAP

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United States of America

APP PUB NO 20200023199A1
SERIAL NO

16587538

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Abstract

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A method for irradiation based on a fluence map includes determining a shield type of each row of a fluence map. The method also includes determining, for each of the two rows, a movement curve indicating a relationship between an irradiation dose in the each of the two rows and a moving position of a leaf pair corresponding to the each of the two rows. The method further includes determining an initial irradiation dose for each of the movement curves and synchronizing one of the movement curves based on the shield types of the two rows. The method also includes selecting at least one irradiation dose of at least one point on an irradiation dose axis and generating a control point according to the selected irradiation dose.

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Patent Owner(s)

  • SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
WANG, Weiyuan Shanghai, CN 5 2

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