Change: Any abnormal appearance on the film that is the result of improper storage, handling, exposure, or processing of that film. radiographic contrast The combineddifferences resultin optical densities between different portions of the radiograph that enable image receptordetails to be visualised. The final radiographic contrast andvisualised   View changes from previous version. (Word count: 2605)

Change: (re'tro-grad). Directed against natural course; specifically, retrograde pyelography, in which contrast solution is injected in a direction contrary to natural of urinary secretions (opposite of antegrade).retroperitoneal(ret´´ro-per´´u1-tuo-ne´al) Positioned behind the parietal peritoneum. retroversionLatin retro = backwards, and version = turned;   View changes from previous version. (Word count: 2430)

Change: radial radialThis is the preferred term for the lateral side of forearm and hand (see ulnar) radiationThe energy emitted and transferred through matter.radiation biology The branch of biology concerned with the effects of ionising radiation on living systems.radiation exposure X-ray quantity or intensity, measured in roentgens.   View changes from previous version. (Word count: 2050)

Change: An imaging modality that uses X-ray film and usually an X-ray tube mounted from the ceiling on a track that allows the tube to be moved in any direction and provides fixed images.radioisotopesRadioactive atoms having the same number of protons.   View changes from previous version. (Word count: 1386)

Change:  | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z ◄ .....Go back to the general radiography homepage   View changes from previous version. (Word count: 821)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 750)

Change: Created by Anonymous Mar 21 2007, 8:19 AM EDT for: no reason given