Patent ID: 8086061
Filing Date: 2011-12-27
Classification: A61B

Abstract:
1. An image processing device in a radiograph apparatus including a radiation detector, an image-data reading section configured to read an image data item stored in the radiation detector, an offset-data reading section configured to read offset data items from the radiation detector in a period in which radiation irradiation is not performed, and a control section configured to control the image-data reading section and the offset-data reading section, the image processing device comprising: a data sending/receiving unit configured to send/receive data items from the image-data reading section and the offset-data reading section; an image processing unit configured to generate a first image data item by subtracting a first offset data item read by the offset-data reading section from the image data item read by the image-data reading section, the first offset data item read before the image data item is read, and configured to generate a second image data item by subtracting a second offset data item read by the offset-data reading section from the image data item read by the image-data reading section, the second offset data item being read after the image data item is read; a display unit configured to display the first image data item generated by the image processing unit; and a storage unit configured to store the second image data item generated by the image processing unit.