Publications by authors named "Alexander Lenz"

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Towards a More Standardized Bicuspid Aortic Valve Repair: Rationale and Design of the CONTOUR Trial.
Evaldas Girdauskas, Sina Stock, Daniel Hofbauer, Johannes Petersen, Hermann Reichenspurner, Alexander Lenz

Eur J Cardiothorac Surg· December 2025

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Assessment of proximal tibial fractures with 3D FRACTURE (fast field echo resembling a CT using restricted echo-spacing) MRI-intra-individual comparison with CT.
Inka Ristow, Shuo Zhang, Christoph Riedel, Alexander Lenz, Ralph Akoto

Eur Radiol· September 2025

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Cluster analysis of 100 Marfan patients based on aortic 4D flow MRI and Z-score: insights into disease heterogeneity and stratification of subgroups.
Alexander Lenz, Flora Bahr, Christoph Riedel, Felicia Wright, Martin Sinn

Eur Radiol· April 2025

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Towards multimodal graph neural networks for surgical instrument anticipation.
Lars Wagner, Dennis N Schneider, Leon Mayer, Alissa Jell, Carolin Müller, Alexander Lenz

Int J Comput Assist Radiol Surg· October 2024

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Four-dimensional Flow MRI-based Computational Fluid Dynamics Simulation for Noninvasive Portosystemic Pressure Gradient Assessment in Patients with Cirrhosis and Transjugular Intrahepatic Portosystemic Shunt.
Christoph Riedel, Marko Hoffmann, Muhammad Ismahil, Alexander Lenz, Felix Piecha

Radiology· October 2024

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Magnetic resonance angiography derived predictors of progressive dilatation and surgery of the aortic root in Marfan syndrome.
Julius Matthias Weinrich, Alexander Lenz, Gerhard Schön, Cyrus Behzadi, Isabel Molwitz

PLoS One· July 2024

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Discrimination of benign, atypical, and malignant peripheral nerve sheath tumors in neurofibromatosis type 1 using diffusion-weighted MRI.
Inka Ristow, Michael G Kaul, Maria Stark, Antonia Zapf, Christoph Riedel, Alexander Lenz

Neurooncol Adv· February 2024

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Value of patient-reported outcome measures for evaluating the benefit of speech processor upgrading in patients with cochlear implants.
Susen Lailach, Alexander Lenz, Thomas Zahnert, Marcus Neudert

HNO· January 2024

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Current Imaging Strategies in Patients with Abdominal Aortic Aneurysms.
Inka Ristow, Christoph Riedel, Alexander Lenz, Lennart Well, Gerhard Adam

Rofo· January 2024

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Longitudinal follow-up by MR angiography reveals progressive dilatation of the distal aorta after aortic root replacement in Marfan syndrome.
Alexander Lenz, Malte Warncke, Felicia Wright, Julius Matthias Weinrich, Bjoern P Schoennagel

Eur Radiol· October 2023

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4D flow MRI-guided treatment of portal-hypertensive complications in a patient with multiple extrahepatic arterioportal shunts.
Christoph Riedel, Peter Bannas, Alexander Lenz, Harald Ittrich, Daniel Perez

Magn Reson Imaging· September 2023

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[Value of patient-reported outcome measures for evaluating the benefit of speech processor upgrading in patients with cochlear implants. German version].
Susen Lailach, Alexander Lenz, Thomas Zahnert, Marcus Neudert

HNO· September 2023

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Cardiac T1 mapping enables risk prediction of LV dysfunction after surgery for aortic regurgitation.
Martin Sinn, Johannes Petersen, Alexander Lenz, Maria von Stumm, Tatiana Maria Sequeira Groß

Front Cardiovasc Med· June 2023

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Intuitive teaching of medical device operation to clinical assistance robots.
Oskar Baumann, Alexander Lenz, Josef Hartl, Lukas Bernhard, Alois Christian Knoll

Int J Comput Assist Radiol Surg· May 2023

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Liver cirrhosis in children - the role of imaging in the diagnostic pathway.
Jochen Herrmann, Philippe Petit, Enke Grabhorn, Alexander Lenz, Julian Jürgens

Pediatr Radiol· April 2023

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Assessment of aortic diameter in Marfan patients: intraindividual comparison of 3D-Dixon and 2D-SSFP magnetic resonance imaging.
Felicia Wright, Malte Warncke, Martin Sinn, Inka Ristow, Alexander Lenz

Eur Radiol· March 2023

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Validation of 4D flow cardiovascular magnetic resonance in TIPS stent grafts using a 3D-printed flow phantom.
Christoph Riedel, Inka Ristow, Alexander Lenz, Bjoern P Schoennagel, Marko Hoffmann

J Cardiovasc Magn Reson· February 2023

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Pre-interventional assessment of right renal to right adrenal vein distance: Impact on procedure time and radiation dose in adrenal vein sampling.
Lennart Well, Clemens Spink, Alexander Lenz, Maxim Avanesov, Johannes Salamon

PLoS One· January 2023

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Radiation dose reduction during adrenal vein sampling using a new angiographic imaging technology.
Clemens Spink, Maxim Avanesov, Alexander Lenz, Frank Oliver Henes, Lennart Well

Sci Rep· April 2022

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Impact of glyphosate-based herbicide on early embryonic development of the amphibian Xenopus laevis.
Hannah Flach, Alexander Lenz, Sarah Pfeffer, Michael Kühl, Susanne J Kühl

Aquat Toxicol· March 2022

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Intraindividual comparison of 1.5 T and 3 T non-contrast MR angiography for monitoring of aortic root diameters in Marfan patients.
Maxim Avanesov, Julius Matthias Weinrich, Martin Sinn, Alexander Lenz, Felicia von Düring

Int J Cardiol· August 2021

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Changes in transvalvular flow patterns after aortic valve repair: comparison of symmetric versus asymmetric aortic valve geometry.
Johannes Petersen, Alexander Lenz, Gerhard Adam, Hermann Reichenspurner, Peter Bannas

Eur J Cardiothorac Surg· May 2021

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Prognosis of early pre-discharge and late left ventricular dilatation by cardiac magnetic resonance imaging after acute myocardial infarction.
Martin R Sinn, Gunnar K Lund, Kai Muellerleile, Eric Freiwald, Maythem Saeed, Alexander Lenz

Int J Cardiovasc Imaging· May 2021

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Corrigendum to 'Changes in transvalvular flow patterns after aortic valve repair: comparison of symmetric versus asymmetric aortic valve geometry'.
Johannes Petersen, Alexander Lenz, Gerhard Adam, Hermann Reichenspurner, Peter Bannas

Eur J Cardiothorac Surg· May 2021

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Abdominal Applications of 4D Flow MRI.
Christoph Riedel, Alexander Lenz, Lutz Fischer, Jun Li, Feilix Piecha

Rofo· April 2021

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