PROBLEM TO BE SOLVED: To provide an irradiation support device capable of suppressing an occurrence of shading attributed to the convexoconcave of a subject by uniformly radiating light from a light source onto the surface of the subject.SOLUTION: An irradiation support device 100 includes a set part 10 where a subject TS is placed, a light diffusion part 20 for diffusing a penetrating light L1, a light source part 30 for radiating a light L2 by causing the light to penetrate through the light diffusion part 20 toward the subject TS placed in the set part 10, and a reflection body 40. The reflection body 40 is arranged so as to surround at least part of the periphery of the set part 10, and causes the light L2 that has penetrated the light diffusion part 20 and has been diffused to be reflected toward the subject TS placed in the set part 10.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】被験体の表面に対して光源からの光を均一に照射して被験体の凹凸に起因する陰影の発生を抑制することが可能な照射支援装置を提供する。【解決手段】照射支援装置100は、被験体TSを設置する設置部10、透過する光L1を拡散させる光拡散部20、設置部10に設置される被験体TSに向けて光拡散部20を透過させて光L2を照射する光源部30、および反射体40を備える。反射体40は、設置部10の周囲の少なくとも一部を取り囲むように配置され、光拡散部20を透過して拡散した光L2を、設置部10に設置される被験体TSに向けて反射させる。【選択図】図1
