RADIATION PHOTOGRAPHING DEVICE AND RADIATION DETECTING SIGNAL PROCESSING METHOD

摘要

A radiation photographing device is configured to seek and estimate lag information at the present based on lag information in the past out of lag information in accordance with a plurality of X-ray detecting signals acquired at a non-irradiating time prior to irradiating an X-ray in photographing. Thus, a lag image can be reasoned by analogy in consideration of the past lag information and, by making use of this analogical lag image to merely eliminate a lag while time delay components, i.e., lag data are properly reasoned by analogy, the time delay components contained in the X-ray detecting signal can be easily eliminated from the X-ray detecting signal.