Spot photofluorography with image intensifier and new polaroid projection film; application foreshadowing immediate reporting and miniaturization, duplication and projection of roentgen film records with reduction in radiation exposure.
D006801:Humans; D008904:Miniaturization; D010779:Photofluorography; D011856:Radiographic Image Enhancement; D011859:Radiography; D013016:Sound
ROENTGENOGRAPHY