PROBLEM TO BE SOLVED: To provide an X-ray mammary image-capturing apparatus capable of capturing an X-ray tomographic image in a situation where a subject is fixed.SOLUTION: An X-ray mammary image-capturing apparatus: includes an X-ray source 11 for irradiating an X-ray and detection unit 13 for detecting the X-ray which are arranged so as to be opposite to each other and captures a tomographic image of a mamma by irradiating the X-ray while rotating the X-ray source and the detection unit around the mamma. The X-ray mammary image-capturing apparatus further includes: a member 33 which is arranged between the X-ray source and the detection unit, and has a hollow part into which the mamma can be inserted through an insertion hole and a control unit 15 for controlling a pressure inside the member 33 so as to be negative to pull in the mamma from one end at which the insertion hole is provided, of the member 33 toward the another end of the member.COPYRIGHT: (C)2015,JPO&INPIT【課題】被検者を動かないようにした状態で乳房のX線断層画像の撮影を行うことができる乳房X線撮影装置を提供する。【解決手段】乳房X線撮影装置は、X線を照射するX線源11と、前記X線を検出する検出部13とを対向して配置し、前記X線源と前記検出部とを乳房の周りで回転させながらX線を照射して、前記乳房の断層像を撮影する撮影装置であって、X線源と検出部との間に配置され、挿入孔から乳房を挿入可能な中空部を有する部材33と、部材の内部の圧力を負圧に制御することにより、挿入孔が設けられている部材の一端側から部材の他端側に向かって、乳房を引き込む制御部15と、を備える。【選択図】図2
