Patent ID: 9592017
Date: 2017-03-14
CPC Classifications: A61B,G01T,G03B,H04N

Claim:
1. A radiographic imaging device comprising: a radiation detector comprising a plurality of radiographic image acquisition pixels for capturing a radiographic image that are arranged in a matrix in an imaging region, and that acquire image information representing the radiographic image by converting applied radiation into electric charges and storing the electric charges, and a plurality of radiation detection pixels that are arranged in an imaging region as a separate layer from the plurality of radiographic image acquisition pixels, and that detect the applied radiation by converting the applied radiation into electric charges and storing the electric charges, at least one subset of the plurality of radiation detection pixels having different characteristics from the remaining radiation detection pixels that are not included in the subset, wherein the subset comprises fewer than all the pixels within the plurality of radiation detection pixels; and a detecting unit that uses the radiation detection pixels selectively according to the different characteristics to detect a state of application of the radiation.