150 citations
- Universitätsmedizin GöttingenDE33 papers
- University of GöttingenDE26 papers
- Graz University of TechnologyAT12 papers
- BioTechMed-GrazAT7 papers
- Nanoscale Microscopy and Molecular Physiology of the Brain Cluster of Excellence 171 — DFG Research Center 103DE7 papers
- Heidelberg UniversityDE6 papers
- University Hospital HeidelbergDE6 papers
- Charité - Universitätsmedizin BerlinDE5 papers
- Max Planck Institute for Dynamics and Self-OrganizationDE5 papers
- Ludwig-Maximilians-Universität MünchenDE4 papers
- Max Planck Institute for Biophysical ChemistryDE4 papers
- Advanced Imaging Research (United States)US3 papers
6 papers · 1 filter
Group sequential designs for negative binomial outcomes
Tobias Mütze, Ekkehard Glimm, Heinz Schmidli +1
Count data and recurrent events in clinical trials, such as the number of lesions in magnetic resonance imaging in multiple sclerosis, the number of relapses in multiple sclerosis,…
ENLIVE: An Efficient Nonlinear Method for Calibrationless and Robust Parallel Imaging
H. Christian M. Holme, Sebastian Rosenzweig, Frank Ong +3
Robustness against data inconsistencies, imaging artifacts and acquisition speed are crucial factors limiting the possible range of applications for magnetic resonance imaging (MRI…
Autocalibrating and Calibrationless Parallel Magnetic Resonance Imaging as a Bilinear Inverse Problem
Martin Uecker
Modern reconstruction methods for magnetic resonance imaging (MRI) exploit the spatially varying sensitivity profiles of receive-coil arrays as additional source of information. Th…
Simultaneous Multi-Slice MRI using Cartesian and Radial FLASH and Regularized Nonlinear Inversion: SMS-NLINV
Sebastian Rosenzweig, H. Christian M. Holme, Robin N. Wilke +3
Purpose: The development of a calibrationless parallel imaging method for accelerated simultaneous multi-slice (SMS) MRI based on Regularized Nonlinear Inversion (NLINV), evaluated…
Sample size re-estimation incorporating prior information on a nuisance parameter
Tobias Mütze, Heinz Schmidli, Tim Friede
Prior information is often incorporated informally when planning a clinical trial. Here, we present an approach on how to incorporate prior information, such as data from historica…
Accelerated Computing in Magnetic Resonance Imaging -- Real-Time Imaging Using Non-Linear Inverse Reconstruction
Sebastian Schaetz, Dirk Voit, Jens Frahm +1
Purpose: To develop generic optimization strategies for image reconstruction using graphical processing units (GPUs) in magnetic resonance imaging (MRI) and to exemplarily report a…