S
Stefan O. Schoenberg
Researcher at German Cancer Research Center
Publications - 33
Citations - 1703
Stefan O. Schoenberg is an academic researcher from German Cancer Research Center. The author has contributed to research in topics: Magnetic resonance angiography & Magnetic resonance imaging. The author has an hindex of 21, co-authored 33 publications receiving 1677 citations. Previous affiliations of Stefan O. Schoenberg include University of Michigan & University of Iowa Hospitals and Clinics.
Papers
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Journal ArticleDOI
Hemodynamically significant atherosclerotic renal artery stenosis: MR angiographic features.
Martin R. Prince,Stefan O. Schoenberg,Stefan O. Schoenberg,Jennifer S. Ward,Frank J. Londy,Thomas W. Wakefield,James C. Stanley +6 more
TL;DR: MR angiography depicts features of renal artery stenosis that are markers of hemodynamic significance and severe dephasing on phase-contrast angiograms was present in patients with unilateral hemodynamically significant stenosis or occlusion.
Journal ArticleDOI
Renal arteries : Optimization of three-dimensional gadolinium-enhanced MR angiography with bolus-timing-independent fast multiphase acquisition in a single breath hold
Stefan O. Schoenberg,Michael Bock,Michael V. Knopp,Marco Essig,Gerhard Laub,Hans Hawighorst,Ivan Zuna,F. Kallinowski,van Kaick G +8 more
TL;DR: Renal multiphase 3D MR angiography is an accurate technique requiring no bolus timing, and the performance of early arterial phase imaging leads to improved depiction, particularly of the distal renovascular tree, compared to that with standard single-phase3D MRAngiography.
Journal ArticleDOI
Renal artery stenosis: grading of hemodynamic changes with cine phase-contrast MR blood flow measurements.
Stefan O. Schoenberg,Michael V. Knopp,Michael Bock,F. Kallinowski,Armin Just,Marco Essig,Hans Hawighorst,Lothar R. Schad,G. van Kaick +8 more
TL;DR: Quantitative and qualitative analysis of cardiac-gated cine phase-contrast MR flow velocity curves provided a highly accurate method to detect hemodynamic abnormalities in patients with suspected renal artery stenosis.
Journal ArticleDOI
Morphologic and Functional Magnetic Resonance Imaging of Renal Artery Stenosis: A Multireader Tricenter Study
Stefan O. Schoenberg,Michael V. Knopp,Frank J. Londy,Sumati Krishnan,Ivan Zuna,Nicole Lang,Marco Essig,Hans Hawighorst,Jeffrey H. Maki,David B. Stafford-Johnson,F. Kallinowski,Thomas L. Chenevert,Martin R. Prince +12 more
TL;DR: A combined morphologic and functional MR examination significantly reduces interobserver variability and offers reliable and reproducible grading of renal artery stenosis based on stenosis morphology and hemodynamic changes.
Journal ArticleDOI
High-resolution MR venography of cerebral arteriovenous malformations.
Marco Essig,Jürgen R. Reichenbach,Lothar R. Schad,Stefan O. Schoenberg,Jürgen Debus,Werner A. Kaiser +5 more
TL;DR: The high sensitivity MR venography technique may be of special importance in the early detection and assessment of small AVM which are difficult to diagnose with other MR methods.