Radiotherapy planning apparatus, radiotherapy apparatus, and radiotherapy planning method
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United States of America Patent
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Sep 12, 2023
Grant Date -
Jan 18, 2018
app pub date -
Jul 13, 2017
filing date -
Jul 14, 2016
priority date (Note) -
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Abstract
According to one embodiment, a radiotherapy planning apparatus includes processing circuitry. The processing circuitry calculates initial irradiation directions of particle beams and an initial dose distribution corresponding to the initial irradiation directions by using a three-dimensional medical image concerning an object. The processing circuitry disperses some or all of the initial irradiation directions in response to a dispersion instruction via an input device. The processing circuitry modifies the initial dose distribution based on the dispersed irradiation directions.
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