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Eric Niespodzany
Researcher at University of Wisconsin-Madison
Publications - 6
Citations - 405
Eric Niespodzany is an academic researcher from University of Wisconsin-Madison. The author has contributed to research in topics: Magnetic resonance angiography & Tetralogy of Fallot. The author has an hindex of 5, co-authored 6 publications receiving 355 citations.
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Journal ArticleDOI
4D cardiovascular magnetic resonance velocity mapping of alterations of right heart flow patterns and main pulmonary artery hemodynamics in tetralogy of Fallot
Christopher J. François,Shardha Srinivasan,Mark L. Schiebler,Scott B. Reeder,Eric Niespodzany,Benjamin R. Landgraf,Oliver Wieben,Alex Frydrychowicz +7 more
TL;DR: Whole heart 4D VM-CMR with PC VIPR enables detection of both normal and abnormal right heart flow patterns, which may allow for comprehensive studies to evaluate interdependencies of post-surgically altered geometries and hemodynamics.
Journal ArticleDOI
In vivo Validation of 4D Flow MRI for Assessing the Hemodynamics of Portal Hypertension
Alejandro Roldán-Alzate,Alex Frydrychowicz,Eric Niespodzany,Ben Landgraf,Kevin M. Johnson,Oliver Wieben,Scott B. Reeder +6 more
TL;DR: To implement and validate in vivo radial 4D flow MRI for quantification of blood flow in the hepatic arterial, portal venous, and splanchnic vasculature of healthy volunteers and patients with portal hypertension.
Journal ArticleDOI
Four-dimensional, flow-sensitive magnetic resonance imaging of blood flow patterns in thoracic aortic dissections
Christopher J. François,Michael Markl,Mark L. Schiebler,Eric Niespodzany,Benjamin R. Landgraf,Christian Schlensak,Alex Frydrychowicz +6 more
TL;DR: Flow patterns were significantly altered in association with different extents of disease, vessel dilatation, and post-therapeutic anatomy in patients with thoracic aortic dissection using 4-dimensional, flow-sensitive magnetic resonance imaging at 3.0T.
Journal ArticleDOI
Four-dimensional velocity mapping of the hepatic and splanchnic vasculature with radial sampling at 3 tesla: a feasibility study in portal hypertension.
Alex Frydrychowicz,Benjamin R. Landgraf,Eric Niespodzany,RW Verma,Alejandro Roldán-Alzate,Kevin M. Johnson,Oliver Wieben,Scott B. Reeder +7 more
TL;DR: The feasibility of PC‐VIPR (Phase Contrast Vastly undersampled Imaging with Projection Reconstruction) for the depiction and hemodynamic analysis of hepatic and splanchnic vessels in patients with portal hypertension is demonstrated.
Journal ArticleDOI
Quantification of Thoracic Blood Flow Using Volumetric Magnetic Resonance Imaging With Radial Velocity Encoding: In Vivo Validation
Alex Frydrychowicz,Oliver Wieben,Eric Niespodzany,Scott B. Reeder,Kevin M. Johnson,Christopher J. François +5 more
TL;DR: In this paper, the authors validate radially undersampled 5-point velocity-encoded time-resolved flow-sensitive magnetic resonance imaging (MRI) (PC-VIPR) with isotropic resolution projection reconstruction magnetic resonance.