| 摘要 |
PROBLEM TO BE SOLVED: To improve image quality of a picked-up image.SOLUTION: When a projection image 33 of an area of interest 31 at a rotation position &thetas;is imaged by detector panels d, dwhile rotationally moving the detector panels d, daround the whole circumference of the area of interest 31, the detector panels d, dare respectively moved in a tangential direction r so that the union of the imaging range of the projection image 33 picked up by each of the detector panels d, dcontains the entire area of interest 31 with the maximum magnitude, and a tomogram image of the area of interest 31 is reconstructed by using the projection image picked up by each of the detector panels d, d. |
