METHODS AND SYSTEMS FOR CONTROLLING EXPOSURE FOR MEDICAL IMAGING DEVICES

摘要

An X-ray system and a controlling method thereof are provided to give an image sensor having an improved dynamic range. A controlling method of an X-ray image system includes the steps of: generating a plurality of images with different exposure levels by changing the exposure level of an X-ray in the X-ray image system; and forming one X-ray image by combining the plurality of images as an additional process(112).