magnification radiography
mag·ni·fi·ca·tion ra·di·og·ra·phy
radiography using a microfocal x-ray tube and increased subject-film distance to provide geometric magnification of the subject without unacceptable loss of sharpness and resolution.
mag·ni·fi·ca·tion ra·di·og·ra·phy
(mag'ni-fi-kā'shŭn rā'dē-og'ră-fē)Radiography using a microfocal x-ray tube and increased subject-film distance to provide magnification of the subject without loss of sharpness or increase in radiation exposure.