THE IMAGE QUALITY OF SERIAL RADIOGRAPHY

Abstract

The image qualities of radiograms produced by a film changer (AOT, made by Elema-Schonander) under various conditions, especially concerned with cerebral angiography in our institution, were evaluated by graphical representations of the contrast response in comparison with the image of ordinary cassette radiography. The results of evaluation were demonstrated in Fig.5-8. Several practical aspects of their evaluation in serial cerebral angiography in routine work were briefly discussed.