منابع مشابه
Chronic cystic lung disease: diagnostic accuracy of high-resolution CT in 92 patients.
OBJECTIVE The objective of this study was to determine whether the various chronic cystic lung diseases can be differentiated on the basis of the pattern and distribution of abnormalities on high-resolution CT. MATERIALS AND METHODS High-resolution CT scans in 92 patients with chronic cystic lung diseases (18 with pulmonary Langerhans cell histiocytosis, 18 with pulmonary lymphangioleiomyomat...
متن کاملDiagnostic accuracy and interobserver agreement of CT colonography (virtual colonoscopy).
BACKGROUND AND AIMS Computed tomographic (CT) colonography or virtual colonoscopy (VC) is a non-invasive imaging method proposed for screening patients with colorectal neoplasias. Our aims were to study the diagnostic accuracy and interobserver agreement of VC for correct patient identification compared with conventional colonoscopy (CC). METHODS This was a prospective study of 50 patients su...
متن کاملDiagnostic accuracy of 4D-CT for parathyroid adenomas and hyperplasia.
BACKGROUND AND PURPOSE 4D-CT is a novel method of multiphase CT imaging. When used to localize parathyroid adenomas and hyperplasia, this technique may allow for more robust diagnostic accuracy than traditional sonography and nuclear scintigraphy techniques. The purpose of our study is to assess the accuracy of 4D-CT for localizing pathologically proved parathyroid adenomas and hyperplasia foun...
متن کاملDiagnosis of Pneumothorax by Focused Assessment Sonography of Trauma(eFAST) and CT scan in Chest Trauma: Comparison of diagnostic accuracy
Abstract Aims and objectives: Pneumothorax is a common finding after trauma and with a wide range of clinical manifestations, from a concealed pneumothorax detectable only by a CT scan accidentally, to a potentially fatal tension pneumothorax. Pneumothorax can gradually progress to tension pneumothorax and become an emergency, consequently, a timely diagnosis is essential. Most traumatic patie...
متن کاملDiagnostic Accuracy of CT Scan in Diagnosing Paranasal Fungal Infection.
OBJECTIVE To assess the diagnostic accuracy of CTscan in detecting paranasal sinus fungal infections. STUDY DESIGN Cross-sectional, observational study. PLACE AND DURATION OF STUDY Department of Radiology, Ziauddin University Hospital, Karachi, from April to September 2014. METHODOLOGY Patients with clinical suspicion of fungal sinusitis were included in this study. Patients with already ...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1979
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.132.3.353