| 摘要 |
PROBLEM TO BE SOLVED: To provide an X-ray radiography apparatus and a method therefor which achieve rapid and correct diagnosis by converting an X-ray image into digital image data, and then, comparing it with past image data of a same subject. SOLUTION: The X-ray radiography apparatus 1 includes an X-ray generating means 2, an X-ray image reading part 3 for reading X-rays obtained by transmission through the subject M by the use of the generating means 2 as digital image data, and a control part 4 for processing the X-ray image transmitted from the reading part 3. Thus, contrast and comparison are performed with past X-ray image data and its result is displayed. |
