PROBLEM TO BE SOLVED: To provide a medical imaging apparatus which allows an operation part to be stably placed and held on an apparatus body.SOLUTION: This near-infrared fluorescent imaging apparatus (a medical imaging apparatus) comprises: a second light source part which irradiates a fluorescent agent within an analyte with light a near-infrared fluorescent sensor which detects near-infrared fluorescence from inside the analyte generated by near-infrared excitation light of irradiation from the second light source part an apparatus body part 30 where the second light source part and the near-infrared fluorescent sensor are provided and an operation part 20 for operating the apparatus, which is provided movably and separately from the apparatus body part 30. A recessed portion 33 is provided in the top face 30a of the apparatus body part 30, and a projecting portion 22 engaging movably with the recess part 33 is provided on the operation part 20.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2018,JPO&INPIT【課題】操作部を安定した状態で載置することが可能な医療用イメージング装置を提供する。【解決手段】この近赤外蛍光イメージング装置(医療用イメージング装置)は、被検体内の蛍光剤に光を照射する第2光源部と、第2光源部から照射される近赤外線励起光により発生された、被検体内からの近赤外蛍光を検出する近赤外蛍光センサと、第2光源部および近赤外蛍光センサが設けられる装置本体部30と、装置本体部30とは別個に移動可能に設けられ、装置を操作するための操作部20とを備え、装置本体部30の上面部30aには、凹部33が設けられるとともに、操作部20には、凹部33に移動可能に係合する凸部22が設けられている。【選択図】図5