cineradiography

noun

cine·​ra·​di·​og·​ra·​phy ˌsin-ē-ˌrād-ē-ˈäg-rə-fē 

plural cineradiographies

: the process of making radiographs of moving objects (as the heart or joints) in sufficiently rapid sequence so that the radiographs or copies made from them may be projected as motion pictures compare cinefluorography

cineradiographic

-ˌrād-ē-ō-ˈgraf-ik 

adjective