American Journal of Roentgenology, Vol 145, Issue 5, 979-983
Copyright © 1985 by American Roentgen Ray Society
Improved chest disease detection with scanning equalization radiography
JC Wandtke
and
DB Plewes
The efficacy of chest disease detection with scanning equalization radiography (SER) was evaluated in a clinical study of 95 patients: 51 normals and 44 with abnormal chest radiographs. A conventional and an SER image of each patient were interpreted independently by four radiologists. The increased numbers of true positives (3%) and true negatives (9%) when the SER images were interpreted were statistically significant. There was also a reduced number of false positives (7%) with SER. This improved disease detection was noted by each of the radiologists and led to more frequent agreement (11%) of the correct interpretation among the radiologists.