Zobrazeno 1 - 10
of 331
pro vyhledávání: '"W. R. Webb"'
Autor:
W R, WEBB
Publikováno v:
Revista mexicana de tuberculosis y enfermedades del aparato respiratorio. 19(3)
Publikováno v:
Journal of Thoracic Imaging. 16:69-75
Fourteen of 400 consecutive patients having high-resolution computed tomography (HRCT) with expiratory images showed findings of infiltrative lung disease on inspiratory HRCT and air trapping on expiratory CT. Diagnoses included hypersensitivity pneu
Autor:
Gautham P. Reddy, Orlo H. Clark, W R Webb, Michael B. Gotway, Charles B. Higgins, Eugene T. Morita
Publikováno v:
Radiology. 218:783-790
To compare the sensitivity and positive predictive value of magnetic resonance (MR) imaging and technetium 99m 2-methoxyisobutyl-isonitrile (MIBI) scintigraphy for the detection of hyperfunctioning parathyroid tissue when used alone and in combinatio
Publikováno v:
RadioGraphics. 20:1507-1519
Publikováno v:
Journal of Thoracic Imaging. 15:168-172
Seventeen patients with lung transplants were evaluated with inspiratory, postexpiratory, and low-dose, dynamic expiratory thin-section computed tomography (CT). Region of interest measurements were performed on inspiration and expiration images with
Publikováno v:
American Journal of Roentgenology. 174:1315-1321
1315 he CT diagnosis of nonneoplastic tracheal disease is based on the appearance of the tracheal wall on inspiratory scans, changes in the tracheal wall with expiration, and the location and extent of tracheal abnormalities. Recognizing specific tra
Publikováno v:
Journal of Computer Assisted Tomography. 24:267-273
Helical CT is being increasingly utilized for the evaluation of suspected pulmonary embolism (PE). Proper scan interpretation depends on the awareness of several diagnostic pitfalls that may simulate PE, including normal bronchovascular structures su
Publikováno v:
Radiology. 210:711-720
To evaluate the interobserver variability and accuracy of an algorithm for anatomic localization of small nodules evident on thin-section computed tomographic (CT) images of the lungs.Four experienced chest radiologists independently evaluated thin-s
Publikováno v:
Emergency Radiology. 6:51-57
This pictorial essay reviews the varied radiographic appearances of pulmonary embolism of plain radiographs, CT, and spiral CT including correlation with radionuclide imaging. Pitfalls in the diagnosis of pulmonary embolism by spiral CT are discussed
Autor:
Joan Turner, James F. Gruden, Philip C. Hopewell, W R Webb, Laurence Huang, John Stansell, C Merrifield, G Gamsu
Publikováno v:
American Journal of Roentgenology. 169:967-975
We prospectively studied AIDS patients with a high clinical pretest probability of Pneumocystis carinii pneumonia (PCP) in whom chest radiographic findings were normal, equivocal, or nonspecific with high-resolution CT (HRCT) to determine the inciden