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Improvements from local B0 shimming for QSM at 7 Tesla

Author:Sina Straub  Mark Ladd  Paul Chang  Sahar Nassirpour  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Current Trends in MRI Contrast Mechanisms  

Session Name:Contrast Mechanisms: Miscellaneous  

Program Number:1833  

Room Session:Concurrent 3  

Institution:German Cancer Research Center (DKFZ)  MR Shim GmbH  University of Heidelberg  

A local SAR compression algorithm with improved compression, speed and flexibility

Author:Stephan Orzada  Thomas Fiedler  Harald Quick  Mark Ladd  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:SAR & RF Heating  

Program Number:2303  

Room Session:Concurrent 4  

Institution:German Cancer Research Center (DKFZ)  University Duisburg-Essen  University Hospital Essen  University of Heidelberg  

The power of field strength: a direct comparison of USPIO-enhanced MRI at 3 and 7T to detect suspicious lymph nodes in patients with prostate cancer

Author:Ansje Fortuin  Sjaak van Asten  Andor Veltien  Bart Philips  Thomas Hambrock  Stephan Orzada  Harald Quick  Jelle Barentsz  Marnix Maas  Tom Scheenen  

Session Type:Oral  

Session Date:Monday, 17 May 2021  

Topic:Cancer: Contrast Agents & MRS  

Session Name:Cancer: Contrast Agents & MRS  

Program Number:0014  

Room Session:Concurrent 2  

Institution:Erwin L Hahn Institute for MR Imaging  Radboudumc  University of Duisburg-Essen  University of Heidelberg  Ziekenhuis Gelderse Vallei  

Providing realistic ground truth and AI-ready data for fiber tractography: The 99 simulated brains dataset

Author:Peter Neher  Klaus Maier-Hein  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Diffusion: Phantoms & Simulations  

Program Number:3406  

Room Session:Concurrent 4  

Institution:German Cancer Research Center (DKFZ)  University of Heidelberg  Heidelberg University Hospital  

Separation of positive and negative susceptibility contrast at 7 Tesla allows for a more detailed characterization of multiple sclerosis lesions

Author:Julian Emmerich  Frederik Sandig  Sina Straub  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Improving Susceptibility Mapping: Greater Speed, Information & Accuracy  

Session Name:QSM Clinical Applications  

Program Number:3989  

Room Session:Concurrent 2  

Institution:German Cancer Research Center (DKFZ)  University of Heidelberg  

Shearlet-based susceptibility map reconstruction with additional TGV-regularization

Author:Janis Stiegeler  Sina Straub  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Current Trends in MRI Contrast Mechanisms  

Session Name:Contrast Mechanisms: Miscellaneous  

Program Number:1837  

Room Session:Concurrent 3  

Institution:German Cancer Research Center (DKFZ)  University of Heidelberg  

A Shearlet-based whole brain vein segmentation algorithm and its application for the detection of regional differences in venous oxygenation

Author:Sina Straub  Janis Stiegeler  Edris El-Sanosy  Till Schneider  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:MRI in Stroke: Oxygen, Metabolism & Tissue Function  

Session Name:Oxygen, Reactivity & Tissue Function in Stroke Imaging  

Program Number:4324  

Room Session:Concurrent 6  

Institution:German Cancer Research Center (DKFZ)  University of Heidelberg