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AssigneeCanon Kabushiki Kaisha
InventorsTOMOYASU MIZUNO, TOMOYA SUZUKI
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A radiation imaging system that captures a radiation image based on radiation, includes: a radiation imaging apparatus including a radiation detection device in which a plurality of regions are provided in an aligned manner, the plurality of regions including a plurality of imaging pixels for capturing the radiation image and a plurality of detection pixels for monitoring an irradiation dose of the radiation; a detection unit configured to obtain posture information that includes information of a rotation angle of the radiation imaging apparatus; and a control unit configured to specify a receptor field for use in monitoring of the irradiation dose, based on the posture information, the receptor field being formed by a combination of neighboring regions among the plurality of regions.
1-20. (canceled)
A radiation imaging system configured to perform automatic exposure control in which an irradiation dose is monitored and irradiation is stopped based on the irradiation dose, comprising:
A radiation imaging apparatus configured to capture a radiation image based on radiation, comprising:
A control apparatus configured to control a radiation imaging apparatus including a radiation detection device in which a plurality of receptor fields are provided, comprising:
A control method for specifying a receptor field used for monitoring an irradiation dose in automatic exposure control in capturing a radiation image by a radiation imaging apparatus, the method comprising:
A non-transitory computer-readable storage medium storing instructions that, when executed by one or more processors, cause the one or more processors to perform a control method comprising:
Dependencies are inferred from the claim text.