PROBLEM TO BE SOLVED: To provide a breast imaging device capable of performing both of mammographic imaging and CT imaging, and improving a through-put of imaging.SOLUTION: A breast imaging device 100 is configured to image an imaging object portion of a subject in a state of sandwiching the imaging object portion of the subject from a first side of the breast imaging device, with a compression plate 14, using a first radiation ray generation part 10a and a first radiation ray detection part 12a, then image the imaging object portion by rotating a second radiation ray generation part 10b and a second radiation ray detection part 12b in a state of inserting the imaging object portion of the subject into a space between the second radiation ray generation part 10b and the second radiation ray detection part 12b from a second side opposite to the first side on the breast imaging device 100.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】 マンモ撮影とCT撮影の両方の撮影を行うことができ、撮影のスループットを向上させる乳房撮影装置を提供する。【解決手段】 乳房撮影装置100における第1の側から被検者の撮影対象部位を圧迫板14で挟んだ状態で第1の放射線発生部10aと第1の放射線検出部12aを用いて撮影し、乳房撮影装置100における第1の側と反対の第2の側から被検者の撮影対象部位を第2の放射線発生部10bと第2の放射線検出部12bとの間に挿入させた状態で第2の放射線発生部10bと第2の放射線検出部12bを回転させて撮影する。【選択図】 図1
