Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Stephen R Fuller"'
Autor:
Akos Varga-Szemes, Ioannis Koktzoglou, Thomas M. Todoran, U. Joseph Schoepf, Pal Suranyi, Tilman Emrich, Robert R. Edelman, Megha Penmetsa, Stephen R. Fuller
Publikováno v:
Eur Radiol
The proton density–weighted, in-phase stack-of-stars (PDIP-SOS) MRI technique provides calcification visualization in peripheral artery disease (PAD). This study sought to investigate the diagnostic accuracy of a combined non-contrast quiescent-int
Autor:
U. Joseph Schoepf, Andrea Laghi, Stephen R. Fuller, Domenico De Santis, Akos Varga-Szemes, Carlo N. De Cecco, Virginia W. Lesslie, Stefanie Mangold, Damiano Caruso, B. Devon Ball, Christian Canstein, Marwen Eid
Publikováno v:
Journal of Computer Assisted Tomography. 41:804-810
OBJECTIVES The aim of this study was to investigate the minimum iodine delivery rate (IDR) and contrast media (CM) volume required for diagnostic contrast enhancement of 350 HU (Hounsfield units) in the ascending aorta at different kV settings. METHO
Autor:
Ibrahim Akin, Julian L. Wichmann, Siegfried Lang, Stefan Baumann, U. Joseph Schoepf, Svetlana Hetjens, Matthias Renker, Tobias Becher, Dirk Loßnitzer, Stephen R. Fuller, Martin Borggrefe, Ralf Lehmann
Publikováno v:
Academic Radiology. 23:1402-1411
Rationale and Objectives Invasive coronary angiography (ICA) with fractional flow reserve (FFR) assessment is the reference standard for the detection of hemodynamically relevant coronary lesions. We have investigated whether coronary computed tomogr
Autor:
Akos Varga-Szemes, Stefanie Mangold, Stephen R. Fuller, Christian Canstein, Julian L. Wichmann, Fabian Bamberg, Damiano Caruso, Carlo N. De Cecco, Konstantin Nikolaou, U. Joseph Schoepf
Publikováno v:
European Journal of Radiology. 85:972-978
To compare, on an intra-individual basis, the effect of automated tube voltage selection (ATVS), integrated circuit detector and advanced iterative reconstruction on radiation dose and image quality of aortic CTA studies using 2nd and 3rd generation
Autor:
Ricardo Yamada, Julian L. Wichmann, U. Joseph Schoepf, Akos Varga-Szemes, Andrew C. Stubenrauch, Stefanie Mangold, Carlo N. De Cecco, Stephen R. Fuller, Konstantin Nikolaou, Thomas J. Vogl, Damiano Caruso, Thomas M. Todoran
Publikováno v:
European Radiology. 26:4380-4389
To evaluate the impact of noise-optimized virtual monochromatic imaging (VMI+) on stent visualization and accuracy for in-stent re-stenosis at lower extremity dual-energy CT angiography (DE-CTA). We evaluated third-generation dual-source DE-CTA studi
Autor:
Ricardo Yamada, Christian Canstein, Katharina Otani, Carlo N. De Cecco, Stephen R. Fuller, Julian L. Wichmann, Thomas M. Todoran, Akos Varga-Szemes, Matthew R. Gillott, Stefanie Mangold, Thomas J. Vogl, U. Joseph Schoepf
Publikováno v:
Investigative Radiology. 51:139-146
The aim of this study was to evaluate the impact of a noise-optimized virtual monochromatic imaging algorithm (VMI+) on image quality and diagnostic accuracy at dual-energy computed tomography angiography (CTA) of the lower extremity runoff.This retr
Publikováno v:
International Journal of Pediatric Otorhinolaryngology. 135:110080
Objective To evaluate the effects of age, race, payer status, and socioeconomic status on complications and comorbidities in children with cholesteatoma. Methods An analysis of the Kids’ Inpatient Database was performed on cases of cholesteatoma be
Autor:
Guangming Lu, Long Jiang Zhang, Shu Min Tao, Stephen R. Fuller, U. Joseph Schoepf, Julian L. Wichmann
Publikováno v:
European Radiology. 26:3310-3318
In the past, a high percentage of hospital-acquired renal failure was attributed to contrast media. That position is now very controversial. Recently, doubts have been raised regarding the real relationship between acute kidney injury and intravenous
Autor:
Carlo N. De Cecco, Julian L. Wichmann, Daniel H. Steinberg, Pal Suranyi, Akos Varga-Szemes, Thomas J. Vogl, U. Joseph Schoepf, Giuseppe Muscogiuri, Stefanie Mangold, Richard R. Bayer, Stephen R. Fuller, Sheldon E. Litwin
Publikováno v:
Europe PubMed Central
Transcatheter aortic valve replacement (TAVR) is an increasingly used alternative to surgical aortic valve replacement in patients with severe aortic stenosis and prohibitive perioperative risk. Several studies have shown an improved clinical outcome
Autor:
Julian L. Wichmann, Felix G. Meinel, U. Joseph Schoepf, Richard R. Bayer, Matthias Renker, Daniel H. Steinberg, Stefan Baumann, Stephen R. Fuller
Publikováno v:
Radiologic Clinics of North America. 53:307-315
The exact definition and prognostication of vulnerable plaque remain elusive, and multiple imaging modalities aim to identify these plaques. As a noninvasive technique for the diagnosis of coronary artery disease, coronary computed tomography angiogr