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Myocardial T2 Mapping in Small Animals: Comparison of Balanced Spin-Lock and Malcolm-Levitt Preparations

Image reconstruction based on a physics-informed reverse diffusion model trained with magnitude-only data

Author:Tobias Wech  Oliver Schad  Jonas Kleineisel  

Session Type:Oral  

Session Date:Tuesday, 06 June 2023  

Session Name:ML/AI for Acquisition & Reconstruction  

Program Number:0385  

Room Session:713A/B  

Institution :University Hospital Würzburg  University of Würzburg  

Transmission of Rotary Excitation enables Quantification of Oscillating nT-Fields using a Linear Calibration Model

No Wait Inversion a novel model for T1 mapping from inversion recovery measurements without the waiting times

Author:Anne Slawig  Juliana Bibiano  Herbert Köstler  

Session Type:Oral  

Session Date:Wednesday, 07 June 2023  

Session Name:Signal Modeling & Representation  

Program Number:0767  

Room Session:714A/B  

Institution :University Hospital Halle (Saale)  University Hospital Würzburg  

Measuring gradient waveforms effectively with fully compensated variable-prephasing

Relaxing exclusion criteria for human subjects in the UHF cardiac MRI with 8Tx/16Rx cardiac array using the SAR analysis for conductive implants.

Author:Maxim Terekhov  Ibrahim Elabyad  David Lohr  Laura Schreiber  

Session Type:Digital Poster  

Session Date:Tuesday, 06 June 2023  

Session Name:MR Safety I  

Program Number:2690  

Room Session:Exhibition Halls D/E  

Institution :University Hospital Würzburg  

Consideration of peripheral nerve stimulation in the optimization of spiral k-space trajectories

Author:Oliver Schad  Tobias Wech  Herbert Köstler  

Session Type:Digital Poster  

Session Date:Tuesday, 06 June 2023  

Session Name:MR Safety II  

Program Number:2872  

Room Session:Exhibition Halls D/E  

Institution :University Hospital Würzburg  Experimental Physics 5  

Preclinical spiral imaging with a high-performance gradient insert: a comparison of trajectory correction methods

Author:Hannah Scholten  Tobias Wech  Sascha Köhler  Jürgen Schneider  

Session Type:Digital Poster  

Session Date:Tuesday, 06 June 2023  

Session Name:Artefacts  

Program Number:3422  

Room Session:Exhibition Halls D/E  

Institution :Bruker BioSpin MRI GmbH  University Hospital Würzburg  University of Leeds  

Transceiver 8Tx/32Rx array with L-shaped loop elements for accelerated cardiac MRI at 7T: initial optimization and experimental testing.

Direct Detection of Peak-like Magnetic Field Fluctuations using Rotary Excitation (REX) based MRI

Tailored cost functions for improved static pTX-based B1+ shimming in 7T cardiac MRI.

Modelling the gradient system as linear and time-invariant: Do the assumptions break down at higher field strength?

A simultaneous dual slice acquisition with spiral trajectory for morphological and functional lung assessment

Author:Anne Slawig  Andreas Weng  Herbert Köstler  

Session Type:Digital Poster  

Session Date:Thursday, 08 June 2023  

Session Name:Pipes & Tubes  

Program Number:4815  

Room Session:Exhibition Halls D/E  

Institution :University Hospital Halle (Saale)  University Hospital Würzburg  

Ultrahigh Field CMR for the Assessment of Cardiac Function Scan Rescan Reproducibility and Shim Limitations