| 摘要 |
PURPOSE:To clearly judge the position relation between a soft part tissue and a bone tissue. CONSTITUTION:This device is equipped with a first memory 11 which stores three-dimensional picture information indicating only the soft part tissue of a testee, a second memory 18 which stores the three-dimensional picture information indicating only the bone tissue of the testee, and each arithmetic means 12 and 19 which converts the three-dimensional picture information stored in the first and second memories 11 and 18 into two-dimensional picture information viewed in the same direction. And also, the device is equipped with third and fourth memories 13 and 20 which stores the two-dimensional picture information operated by each arithmetic means 12 and 19, display device 15 which projects one picture information of the picture information stored in the third and fourth memories 13 and 20, area designating means which designates one area of the picture projected at the display device 15, and information replacing means 14 which replaces and displays the other picture information of the picture information stored in the third and fourth memories 13 and 20, corresponding to one area of the picture designated by the area designating means. |
