TY - JOUR AU - Koziarski, Bryan AB - A method of checking the alignment of the light field with the x-ray field on variable-aperture radiographic collimators is described. Of 133 collimators tested by this method, 12% failed to meet the alignment requirements recommended by the NCRP. Index terms Radiography, apparatus and equipment TI - Alignment of Light-Localized Beam and Radiographic X-Ray Beam JF - Radiology DO - 10.1148/104.3.716 DA - 1972-09-01 UR - https://www.deepdyve.com/lp/radiological-society-of-north-america-inc/alignment-of-light-localized-beam-and-radiographic-x-ray-beam-L1w7AvUGmx SP - 716 VL - 104 IS - 3 DP - DeepDyve ER -