| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a simplified method for photographing onto an X-ray image size standard bodies needed to correct distortion in the X-ray image and further to provide software for correctly specifying images of the size standard bodies in a simplified manner to correctly obtain length information.SOLUTION: An X-ray image with size standard bodies photographed in desired locations can be obtained by very simplified work using a photographing aid tool in which a plurality of size standard bodies are fixed on a tabular or tray-shaped substrate usable for any patient. In addition, a method for correctly specifying images of the size standard bodies in a simplified manner is implemented to make it possible to easily obtain accurate length information of desired regions.</p> |
