X-RAY IMAGE FORMING METHOD

摘要

PROBLEM TO BE SOLVED: To obtain a X-ray image having high image quality, improved sharpness and graininess by using a silver halide photographic sensitive material with a plurality of photosensitive silver halide emulsion layers. SOLUTION: A photographic subject 60 is photographed with X-rays radiated from an X-ray tube 1 and the resulting X-ray image information is captured in FPD 2. This X-ray image information is extracted as an image signal from the FPD 2, subjected to image processing in an image processing part 3 and sent to a network 4 to which a CRT display 5 and a laser image 6 are connected. The CRT display 5 displays an X-ray image and the laser imager 6 prints out the X-ray image. The X-ray information extracted as an image signal is converted to laser light intensity and a silver halide photographic sensitive material with two or more photosensitive silver halide emulsion layers is subjected to scanning exposure by this image signal and developed to form the objective X-ray image.