PROBLEM TO BE SOLVED: To provide a medical diagnostic imaging assistance apparatus capable of reducing the moving distance of an image reading doctors sight line in displaying two related images of objects for reading on respective monitors.SOLUTION: When right and left MLO (Mediolateral Oblique) images 301 and right and left CC (Craniocaudal) images 302 of objects for reading are displayed on monitors 18A and 18B, the moving distance of the reading doctors sight line can be reduced by displaying the left/right MLO images 301 and left/right CC images 302 (D4
