BJR Supplement, Issue 23British Institute of Radiology, 1989 - Radiology |
Contents
The treatment simulator in practice | 17 |
Contents | 23 |
12 | 24 |
Copyright | |
3 other sections not shown
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Common terms and phrases
accuracy accurate afterloading back pointer beam delineating system Bomford brachytherapy caesium iodide cassette collimator Computed tomography computer network couch CT scanner CT scanning decrement lines diagnostic X-ray diaphragm assembly diaphragm system displacement dose distribution equipment exposure facility field-defining wires floppy disk fluoroscopy focal spot gantry grid height image intensifier imaging device implant International Electrotechnical Commission isocentric rotation laser linear accelerators localization magnetic resonance imaging markers maximum ment mould room normal treatment distance pantograph parameters penumbra plane planning suite position procedures quality assurance radiogra radiographic film radiotherapy centres radiotherapy department rangefinder record remote control rotation scale scanning movement screening Section shell simulator CAT simulator room source-axis distance source-skin distance staff table top target volume technique test phantom therapy beam therapy unit tissues tolerance table tomography treatment machine treatment simulator tumour verification X-ray beam axis X-ray field X-ray tube zero