Dear Sir Recently, all aspects of life have been changed & impressed by revolution of computer science. Education, as one of the most important part of life, is also affected by improvements such as Internet and E-books. Traditional books at least to some extent are slowly replaced by electronic and digital publications. These, could be produced massively in less time and lower price which mean...

One problem employing PACS in radiology departments is the viewing system. Monitors employed in a digital radiology department have a reduced observer performance compared to regular lightboxes. In this study a new digital projector was tested as an alternative display station. In a ROC study observer performance of detection of lung nodules and bone erosions was tested. Detection of lung and b...

Quantification of periarticular demineralization in rheumatoid arthritis by digital X-ray radiogrammetry (DXR) and peripheral quantitative computed tomography (pQCT) D.M. Renz, A. Pfeil, A. Hansch, G. Wolf , J. Böttcher Charité University Medicine Berlin, Department of Radiology, Berlin, Germany Friedrich-Schiller-University Jena, Department of Internal Medicine III, Jena, Germany Friedrich-Sch...

Background: Analog radiography has been replaced with digital radiography for canine diagnostic imaging in many veterinary clinics. There is no data comparing these modalities in a veterinary clinical setting to detect bronchial pattern signs in dogs. Objectives: In this study, computerized digital radiography (CR) and analog radiography were compared for diagnosis of bronchial pattern in dogs....

the article entitled “accuracy of digital subtraction radiography in combination with a contrast media in assessment of proximal caries depth” which appeared in j dent res dent clin dent prospect 2008; 2(3):77-81 incorrectly listed the second author’s affiliation as department of oral and maxillofacial radiology, shahid beheshti university of medical sciences. the correct affiliation of sara eh...