EXPERT INTERPRETATION COMPENSATES FOR REDUCED IMAGE QUALITY OF CAMERA‐DIGITIZED IMAGES REFERRED TO RADIOLOGISTS |
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| Authors: | ALLISON L ZWINGENBERGER JENNIFER L BOUMA H MARK SAUNDERS CALVIN F NODINE |
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| Institution: | 1. Matthew J. Ryan Department of Clinical Studies, Veterinary Hospital, University of Pennsylvania, Philadelphia, PA, 19104;2. Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, PA, 19104 |
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| Abstract: | We compared the accuracy of five veterinary radiologists when reading 20 radiographic cases on both analog film and in camera‐digitized format. In addition, we compared the ability of five veterinary radiologists vs. 10 private practice veterinarians to interpret the analog images. Interpretation accuracy was compared using receiver operating characteristic curve analysis. Veterinary radiologists' accuracy did not significantly differ between analog vs. camera‐digitized images (P=0.13) although sensitivity was higher for analog images. Radiologists' interpretation of both digital and analog images was significantly better compared with the private veterinarians (P<0.05). |
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| Keywords: | digital image image quality ROC teleradiology |
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