Comparing digital and conventional cephalometric radiographs.
With the introduction of digital cephalometry in orthodontics, many clinicians have cephalometric radiographs for a patient taken on 2 different cephalostats. Comparing these images is difficult because of differences in magnification between the 2 units. This article describes how to determine the magnification of a cephalometric radiograph and how to change the dimensions of a digital image to match a conventional image.
Cohen
Jason M
JM
jasonc45@aol.com
D002508:Cephalometry / Q000379:methods*; D003628:Database Management Systems; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D011856:Radiographic Image Enhancement / Q000379:methods*; D011858:Radiographic Magnification