Výsledky vyhledávání - "Loecher Michael"

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On the Foundation Model for Cardiac MRI Reconstruction

Autor: Zhang, Chi, Loecher, Michael, Alkan, Cagan, Yurt, Mahmut, Vasanawala, Shreyas S., Ennis, Daniel B.

In recent years, machine learning (ML) based reconstruction has been widely investigated and employed in cardiac magnetic resonance (CMR) imaging. ML-based reconstructions can deliver clinically acceptable image quality under substantially accelerate

Externí odkaz: http://arxiv.org/abs/2411.10403

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Hemodynamic Effects of Entry and Exit Tear Size in Aortic Dissection Evaluated with In Vitro Magnetic Resonance Imaging and Fluid-Structure Interaction Simulation

Autor: Zimmermann, Judith, Bäumler, Kathrin, Loecher, Michael, Cork, Tyler E., Marsden, Alison L., Ennis, Daniel B., Fleischmann, Dominik

Understanding the complex interplay between morphologic and hemodynamic features in aortic dissection is critical for risk stratification and for the development of individualized therapy. This work evaluates the effects of entry and exit tear size o

Externí odkaz: http://arxiv.org/abs/2303.13639

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Akademický článek

Comparison of divergence-free algorithms for 3D MRI with three-directional velocity encoding

Autor: Loecher Michael, Kecskemeti Steven, Turski Patrick, Wieben Oliver

Publikováno v: Journal of Cardiovascular Magnetic Resonance, Vol 14, Iss Suppl 1, p W64 (2012)

Externí odkaz: https://doaj.org/article/34ee5215c159428ab928cd4d32c44903

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Quantitative Hemodynamics in Aortic Dissection: Comparing in vitro MRI with FSI Simulation in a Compliant Model

Autor: Zimmermann, Judith, Baeumler, Kathrin, Loecher, Michael, Cork, Tyler E., Kolawole, Fikunwa O., Gifford, Kyle, Marsden, Alison L., Fleischmann, Dominik, Ennis, Daniel B.

Publikováno v: FIMH. Lecture Notes in Computer Science (2021)

The analysis of quantitative hemodynamics and luminal pressure may add valuable information to aid treatment strategies and prognosis for aortic dissections. This work directly compared in vitro 4D-flow magnetic resonance imaging (MRI), catheter-base

Externí odkaz: http://arxiv.org/abs/2102.13213

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CG-SENSE revisited: Results from the first ISMRM reproducibility challenge

Autor: Maier, Oliver, Baete, Steven H., Fyrdahl, Alexander, Hammernik, Kerstin, Harrevelt, Seb, Kasper, Lars, Karakuzu, Agah, Loecher, Michael, Patzig, Franz, Tian, Ye, Wang, Ke, Gallichan, Daniel, Uecker, Martin, Knoll, Florian

Publikováno v: Magnetic Resonance in Medicine 2021;85:1821-1839

Purpose: The aim of this work is to shed light on the issue of reproducibility in MR image reconstruction in the context of a challenge. Participants had to recreate the results of "Advances in sensitivity encoding with arbitrary k-space trajectories

Externí odkaz: http://arxiv.org/abs/2008.04308

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