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发明授权
CN101711671B 磁共振诊断装置以及磁共振诊断方法 有权 转让

磁共振诊断装置以及磁共振诊断方法
摘要：
主计算机（16）对于在分别使用各不相同的至少2个b值对同一被检体的同一摄像区域进行摄像而取得的至少2个原图像中的关心区域内所包含的各像素位置，根据对该像素位置的至少2个上述原图像中的各像素值，导出与该像素位置相关的加亮表示的扩散系数。另外，主计算机（16）对于在上述关心区域内所包含的各像素位置，根据对各像素位置导出的上述加亮表示的扩散系数，推定使用与上述至少2个b值不同的b值所取得的像素值。
摘要（英）：

A host computer 16 derives an apparent diffusion coefficient regarding a pixel position for each pixel position included in a region of interest in at least two original images obtained by imaging a same imaging region of a same subject using at least two b-factors which are different from each other, respectively, based on pixel values of each of at least two original images regarding the pixel positions, and estimates a pixel value obtained by using a b-factor which is different from the at least two b-factors, regarding each pixel position included in the region of interest, based on the apparent diffusion coefficient derived for each pixel position.

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