Zobrazeno 1 - 10
of 23
pro vyhledávání: '"William H. Straub"'
Autor:
Cynthia A. Britton, William L. Campbell, J H Oliver, John H. Feist, Carl R. Fuhrman, M B Plunkett, Peter L. Davis, William H. Straub, F L Thaete
Publikováno v:
American Journal of Roentgenology. 162:575-581
The purpose of this study was to compare observer performance in interpreting high-quality, digitally acquired computed radiographs of the chest displayed on either laser-printed radiographs or a workstation with observer performance in interpreting
Publikováno v:
Abdominal Imaging. 18:329-335
We retrospectively evaluated 21 patients with Budd-Chiari syndrome who underwent liver transplant. The pathological findings were correlated with imaging studies that included computed tomography (CT) in all cases, sonography in 20, and magnetic reso
Autor:
M L Skolnick, Peter L. Davis, M.S. Rosenthal, S T Hecht, F L Thaete, William H. Straub, William L. Campbell, Donald Sashin, David Gur, Walter F. Good
Publikováno v:
Radiology. 178:739-743
Whether the display medium--film versus cathode ray tube (CRT)--affects observer performance during interpretation of computed tomographic (CT) images is an important research issue in these times of implementation and growth of picture archiving and
Autor:
David Gur, Rhett H. Lieberman, Carl R. Fuhrman, Jules H. Sumkin, William H. Straub, Rose C. Gennari
Publikováno v:
SPIE Proceedings.
The ratio of significant findings to `no significant change' on AP chest x-rays in the ICU environment has been investigated. We reviewed 2,162 cases in seven of our ICUs as a function of type of ICU and acquisition time. The results of this prelimin
Autor:
Melinda J. Staiger, Jill L. King, Phyllis W. Wintz, Zahra S. Ilkhanipour, James H. Oliver, David Toma, William H. Straub, Kathleen M. Harris, David Gur, Cynthia A. Britton, Barbara C. Good, Marie A. Ganott
Publikováno v:
SPIE Proceedings.
Computer-aided diagnosis is generally dependent on feature detection and identification on digitized images. In this project, we explored the use of a computerized system in which features identified by radiologists for a previous set of mammography
Autor:
Jules H. Sumkin, Jill L. King, John H. Feist, Linda M. Miketic, Ronald J. Hoy, B. S. Slasky, Howard E. Rockette, David Gur, William H. Straub, F. Leland Thaete
Publikováno v:
SPIE Proceedings.
In a series of large ROC studies, the authors analyzed the time radiologists took to diagnose PA chest images as a function of observer performance indices (Az), display environments, and difficulty of cases. Board-certified radiologists interpreted
Autor:
William H. Straub
Publikováno v:
Radiology. 210:584-585
Autor:
John M. Herron, Carl R. Fuhrman, Glenn S. Maitz, David Gur, Walter F. Good, Stephen L. Miller, William H. Straub
Publikováno v:
SPIE Proceedings.
We designed and implemented a high-resolution video workstation as the central hardware component in a comprehensive multi-project program comparing the use of digital and film modalities. The workstation utilizes a 1.8 GByte real-time disk (RCI) cap
Autor:
Barbara C. Good, Nancy A. Obuchowski, John H. Feist, Charles E. Metz, Walter F. Good, Jill L. King, William H. Straub, Howard E. Rockette
Publikováno v:
SPIE Proceedings.
In an ongoing, multi-reader, multi-project program dealing with the interpretation of radiological images, we have examined several issues of methodology which have not as yet been addressed that may impact on the determination of reader performance
Autor:
Charles E. Metz, David Gur, Walter F. Good, William H. Straub, Nancy A. Obuchowski, Lawrence A. Cooperstein, Howard E. Rockette, B. S. Slasky
Publikováno v:
Investigative radiology. 25(3)
Receiver-operating characteristic (ROC) analysis has been used in many medical imaging applications during the past decade. In order to ensure that reader-confidence ratings are analyzable (well distributed to meet convergence requirements of curve-f