Zobrazeno 1 - 10
of 17
pro vyhledávání: '"M G Frederick"'
Autor:
Erik K. Paulson, Douglas H. Sheafor, Mary T. Keogan, M G Frederick, Rendon C. Nelson, David M. DeLong
Publikováno v:
American Journal of Roentgenology. 172:961-968
The purpose of this study was to evaluate triple-phase helical CT for detection of hepatic metastases from breast carcinoma.Breast cancer patients were studied prospectively with triple-phase helical CT in 300 consecutive examinations. Hepatic arteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6b5e91ee6bdde0f75faad32e8e5a694
https://doi.org/10.2214/ajr.172.4.10587129
https://doi.org/10.2214/ajr.172.4.10587129
Autor:
M G Frederick, David M. DeLong, Rendon C. Nelson, Mary T. Keogan, Erik K. Paulson, V G McDermott
Publikováno v:
Radiology. 206:143-150
To evaluate triple-phase helical computed tomography (CT) of carcinoid liver metastases.Triple-phase helical CT was performed in 31 patients with proved carcinoid liver metastases. Hepatic arterial-dominant phase (HAP) and portal venous-dominant phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db32c5de08a81764a72c8925218dffd0
https://doi.org/10.1148/radiology.206.1.9423664
https://doi.org/10.1148/radiology.206.1.9423664
Autor:
M G Frederick, David M. DeLong, Rendon C. Nelson, Mary T. Keogan, Erik K. Paulson, Mark A. Kliewer
Publikováno v:
Radiology. 202:721-724
To describe the intrinsic sampling variability of measurements of portal venous flow in healthy volunteers and to estimate the variability attributable to the sonographer, the subject, and the measurement.In a randomized controlled fashion, nine sono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cf6fe296db236798a9544a24e1f732f
https://doi.org/10.1148/radiology.202.3.9051024
https://doi.org/10.1148/radiology.202.3.9051024
Publikováno v:
Journal of Computer Assisted Tomography. 21:229-235
Purpose: Our goal was to compare noncontrast phase (NCP), hepatic arterial phase (HAP), and portal venous phase (PVP) helical CT for the detection of focal liver lesions in patients at risk for having metastases from breast carcinoma. Method: Eighty-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a80cc41c81990ebb60c42b26a06c5812
https://doi.org/10.1097/00004728-199703000-00012
https://doi.org/10.1097/00004728-199703000-00012
Publikováno v:
American Journal of Roentgenology. 167:719-723
The prevalence and severity of functional abnormalities of the esophagus seen on fluoroscopic examination were compared with the age and symptoms of the patients.The esophagus was examined radiographically in 139 consecutive outpatients 19-84 years o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e54da54cdf89f7ab4abaea10363fdcb8
https://doi.org/10.2214/ajr.167.3.8751689
https://doi.org/10.2214/ajr.167.3.8751689
Autor:
Erik K. Paulson, Rendon C. Nelson, Mark A. Kliewer, M G Frederick, David M. DeLong, Mary T. Keogan
Publikováno v:
Radiology. 200:725-729
To determine the intrinsic sampling variability of measurements of hepatic artery resistive index and systolic acceleration time in healthy subjects and to estimate the components of variability attributable to the sonographer, individual measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efd9b67c3e43af94956f5b2ae2c125d9
https://doi.org/10.1148/radiology.200.3.8756922
https://doi.org/10.1148/radiology.200.3.8756922
Autor:
Erik K. Paulson, B L McElaney, S. G. McGee, A Singer, M G Frederick, Rendon C. Nelson, K S Park
Publikováno v:
American Journal of Roentgenology. 166:1305-1310
Dual-phase dynamic helical CT is now being used to detect and characterize benign and malignant hypervascular lesions in the liver. The purpose of this study is to define the timing and degree of parenchymal enhancement of normal liver during the hep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e8956248d1bb9400696ecdb2f4d15f7
https://doi.org/10.2214/ajr.166.6.8633437
https://doi.org/10.2214/ajr.166.6.8633437
Autor:
Erik K. Paulson, James D. Bowie, M G Frederick, K J Lalouche, Mark A. Kliewer, David M. DeLong, Barbara A. Carroll, Barbara S. Hertzberg
Publikováno v:
Radiology. 199:45-47
PURPOSE: To determine if the ultrasound (US) survey of the lower extremity for deep venous thrombosis (DVT) can be curtailed without compromising diagnostic efficacy. MATERIALS AND METHODS: The authors performed 755 US examinations in 721 patients (1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3022e2084f42176c75b7b95c3fe95434
https://doi.org/10.1148/radiology.199.1.8633171
https://doi.org/10.1148/radiology.199.1.8633171
Publikováno v:
Abdominal imaging. 24(5)
Background: To evaluate the diagnostic value of oblique views of the pharynx in patients with dysphagia. Methods: One hundred thirty-three patients with symptoms referable to the cervical region underwent pharyngoesophography that included views of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd07b6dd21f9af6064663d85daa9dabc
https://pubmed.ncbi.nlm.nih.gov/10475923
https://pubmed.ncbi.nlm.nih.gov/10475923
Autor:
Rendon C. Nelson, Richard A. Leder, D J Shusterman, Mary T. Keogan, Erik K. Paulson, David M. DeLong, Glenn M. Preminger, K S Freed, Johannes Vieweg, M G Frederick, R. H. A. Smith
Publikováno v:
Journal of computer assisted tomography. 22(5)
PURPOSE The purpose of this study was to analyze interobserver agreement in the interpretation of unenhanced helical CT (UHCT) for the evaluation of ureteral stone disease and obstruction. METHOD One hundred three UHCT examinations were independently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a8319fe444b04e96c1ce477cbd509e8
https://pubmed.ncbi.nlm.nih.gov/9754108
https://pubmed.ncbi.nlm.nih.gov/9754108