a procedure followed in making a medical diagnosis

photography that uses other kinds of radiation than visible light

relating to or produced by roentgenography

relating to or produced by roentgenography

roentgenographic examination of blood vessels after injection of a radiopaque contrast medium; produces an angiogram

roentgenographic examination of a joint after injection of radiopaque contrast medium; produces an arthrogram

roentgenographic examination of the bile ducts after a contrast medium has been injected

roentgenography of the brain after spinal fluid has been replaced by a gas (usually oxygen); produces an encephalogram

roentgenography of the spinal cord to detect possible lesions (usually after injection of a contrast medium into the subarachnoid space)