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.
Farlex Partner Medical Dictionary © Farlex 2012
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.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012