PROBLEM TO BE SOLVED: To perform X-ray CT imaging of a patient exercising in a standing position.SOLUTION: A frame body 11 includes an opening 15 forming an imaging space, and includes an X-ray tube 17 and an X-ray detector 19 disposed facing each other with the opening 15 in between. A support pillar 13 supports the frame body 11 slidably in a vertical direction while maintaining a central axis R1 of the opening 15 in a vertical direction with respect to an installation surface. A footstool mechanism 29 includes a footstool 31 on which a patients left foot is placed, and a footstool 33 on which the patients right foot is placed, and supports the footstool 31 and the footstool 33 so as to be individually lifted or lowered in a vertical direction.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】立位で運動している患者をX線CT撮影すること。【解決手段】架台本体11は、撮影空間を形成する開口15を有し、開口15を挟んで対向して配置されたX線管17とX線検出器19とを有する。支柱13は、開口15の中心軸R1を設置面に対して垂直方向に維持しながら架台本体11を垂直方向にスライド可能に支持する。踏み台機構29は、患者の左足を載せるための踏み台31と右足を載せるための踏み台33とを有し、踏み台31と踏み台33とを垂直方向に個別に昇降可能に支持する。【選択図】 図1
