Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Janet M. Busey"'
Autor:
Ryan B. O’Malley, Danielle Cox, Erik V. Soloff, Mladen Zečević, Steven Green, Andrew Coveler, Janet M. Busey, Carolyn L. Wang
Publikováno v:
Abdominal Radiology. 47:3770-3781
Autor:
Ryan B. O’Malley, Erik V. Soloff, Nitin Desai, Carolyn L. Wang, Andrew L. Coveler, Janet M. Busey, Greta M Valentin, Danielle H Cox
Publikováno v:
Abdominal Radiology. 46:1992-2002
To evaluate the feasibility of CT perfusion performed during routine multiphase contrast-enhanced CT on a 160 mm wide-coverage 256-slice scanner in patients with pancreatic ductal adenocarcinoma (PDAC). Fifty-seven patients had a CT perfusion acquisi
Autor:
Kelley R Branch, Jared Strote, William P Shuman, Lee M Mitsumori, Janet M Busey, Tessa Rue, James H Caldwell
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e61121 (2013)
The purpose of this study was to assess the diagnostic accuracy and one year prognosis of whole chest, "multiple rule out" CT for coronary artery disease (CAD) in Emergency Department patients.One hundred and two Emergency Department patients at low
Externí odkaz:
https://doaj.org/article/ec594bfe6b6a4c699d64ddb86529c780
Publikováno v:
Abdominal radiology (New York). 45(8)
To evaluate feasibility of a wide detector liver CT protocol with three acquisitions in the hepatic arterial phase. Forty-one patients with cirrhosis prospectively underwent a wide detector axial liver CT protocol. Three 16 cm axial liver acquisition
Autor:
Adam M. Alessio, Kelley R. Branch, Michael Bindschadler, William P. Shuman, Janet M. Busey, James H. Caldwell
Publikováno v:
Circulation: Cardiovascular Imaging. 12
Background: The accuracy of absolute myocardial blood flow (MBF) from dynamic contrast-enhanced cardiac computed tomography acquisitions has not been fully characterized. We evaluate computed tomography (CT) compared with rubidium-82 positron emissio
Publikováno v:
AJR. American journal of roentgenology. 212(1)
The purpose of this study was to compare dual-energy CT (DECT) urography with a 50% reduced iodine dose to single-energy CT (SECT) urography with a standard iodine dose with respect to attenuation of renal vascular and urinary tract structures and wi
Publikováno v:
The American Journal of Emergency Medicine. 33:559-562
Introduction The radiation risk posed by diagnostic computed tomography (CT) is a growing concern. The use of model-based iterative reconstruction (MBIR) technology reduces radiation exposure but requires additional processing time. The goal of this
Autor:
Kent M. Koprowicz, Lee M. Mitsumori, William P. Shuman, Kalpana M. Kanal, Douglas Green, Eunice Choi, Janet M. Busey
Publikováno v:
American Journal of Roentgenology. 203:601-606
The purpose of this study was to evaluate the effect of use of dual-energy CT monochromatic imaging in the late hepatic arterial phase on hyperenhancing focal lesion detection and lesion conspicuity.This prospective study included 72 patients imaged
Autor:
Paul E. Kinahan, Orpheus Kolokythas, Jiang Hsieh, Doug E. Green, Lee M. Mitsumori, William P. Shuman, Eunice Choi, Janet M. Busey, Jean-Baptiste Thibault, Adam M. Alessio, Kent M. Koprowicz
Publikováno v:
American Journal of Roentgenology. 200:1071-1076
The purpose of this study is to compare three CT image reconstruction algorithms for liver lesion detection and appearance, subjective lesion conspicuity, and measured noise.Thirty-six patients with known liver lesions were scanned with a routine cli
Publikováno v:
International journal of cardiology. 222
Resting heart rate (RHR) declines with exercise training. Possible mechanisms include: 1) increased parasympathetic tone, 2) decreased responsiveness to beta-adrenergic stimulation, 3) decreased intrinsic heart rate or 4) combination of these factors