Radiation imaging apparatus, method of controlling the same,...

Details Radiation imaging apparatus, method of controlling the same,... Radiation imaging apparatus, method of controlling the same,...

2011-08-09

2011-08-09

Porta, David (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Semiconductor system

C250S390110, C250S370110, C250S370080, C250S363090, C348S086000, C378S116000, C378S098900, C378S114000

Reexamination Certificate

active

07994481

ABSTRACT:
There are provided an apparatus capable of complying with arbitrary data acquisition period (frame rate) change instruction without increasing load and cost, and a method and a system for controlling such an apparatus. To realize this, in the present invention, there are included an area sensor for reading out an electric signal accumulated in a plurality of pixels arranged in a matrix, line by line, and a control unit for controlling the area sensor. The area sensor operates in a first operation for deriving radiation image data by reading during irradiation with radiation, and a second operation for deriving the radiation image data by reading during non-irradiation with radiation, alternately. The control unit switches a period for deriving the radiation image data during a time period from an end of the reading in the first operation until an end of the reading in the second operation.

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