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BONE MINERAL INFORMATION ACQUISITION APPARATUS, BONE MINERAL INFORMATION ACQUISITION METHOD, AND BONE MINERAL INFORMATION ACQUISITION PROGRAM
BONE MINERAL INFORMATION ACQUISITION APPARATUS, BONE MINERAL INFORMATION ACQUISITION METHOD, AND BONE MINERAL INFORMATION ACQUISITION PROGRAM
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机译:骨矿物质信息获取装置,骨矿物质信息获取方法和骨矿物质信息获取程序
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摘要
A body thickness estimation unit estimates a body thickness of a subject for each pixel of at least one of a first radiographic image or a second radiographic image which includes a primary ray component and a scattered ray component, on the basis of the at least one of the first radiographic image or the second radiographic image. A bone part pixel value acquisition unit acquires a pixel value of a bone region of the subject from the first and second radiographic images. An information acquisition unit acquires bone mineral information indicating a bone mineral content of the bone region for each pixel of the bone region on the basis of imaging conditions in a case in which the at least one of the first radiographic image or the second radiographic image has been acquired, the body thickness for each pixel, and the pixel value of the bone region.
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