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Diffusion sensitivity of spin echo sequences affects white matter R2 fiber orientation dependency

Author:Christoph Birkl  Christian Kremser  Alexander Rauscher  Elke Gizewski  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Quantitative Relaxation Parameter Mapping in the Brain  

Session Name:Relaxometry in the Brain: Accuracy, Robustness & Analysis  

Program Number:3071  

Room Session:Concurrent 1  

Institution:Medical University of Innsbruck  University of British Columbia  

Impact of b-value on the estimation of white matter fiber orientation dependent R2*

Author:Melanie Bauer  Celine Berger  Claudia Lenz  Eva Scheurer  Christoph Birkl  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Quantitative Neuroimaging  

Session Name:Quantitative Neuro: Technical Advances  

Program Number:1284  

Room Session:Concurrent 5  

Institution:Biomedical Engineering, University of Basel  Medical University of Innsbruck  Health Department Basel-Stadt  

Orientation dependence of T2 in newborn white matter shows dipole-dipole interaction effects

Author:Lara Bartels  Jonathan Doucette  Christoph Birkl  Yuting Zhang  Alexander Weber  Alexander Rauscher  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Pediatric MRI  

Session Name:Pediatrics: Neuro Topics  

Program Number:2254  

Room Session:Concurrent 3  

Institution:Children's Hospital of Chongqing Medical University  University of British Columbia  Chongqing Medical University  Medical University of Innsbruck  Medical University of Graz  Chongqing International Science and Technology Cooperation Center for Child Development and Disorders  

Quantification of multiple diffusion metrics from asymmetric balanced SSFP frequency profiles using neural networks

Author:Florian Birk  Felix Glang  Christoph Birkl  Klaus Scheffler  Rahel Heule  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Diffusion: Encoding & Estimation  

Session Name:Diffusion: Encoding, Estimation & Machine Learning  

Program Number:2437  

Room Session:Concurrent 3  

Institution:Max Planck Institute for Biological Cybernetics  Medical University of Innsbruck  University of Tübingen  

Rapid approximate Bayesian $$$T_2$$$ analysis under Rician noise using deep initialization

Author:Jonathan Doucette  Christian Kames  Christoph Birkl  Alexander Rauscher  

Session Type:Oral  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Signal Modelling for Quantitative MRI  

Program Number:0499  

Room Session:Concurrent 1  

Institution:Medical University of Innsbruck  UBC MRI Research Centre  University of British Columbia  

White Matter fiber orientation dependent R2*: comparison between post mortem in situ and in vivo

Author:Celine Berger  Claudia Lenz  Melanie Bauer  Eva Scheurer  Christoph Birkl  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Quantitative Neuroimaging  

Session Name:Quantitative Neuro: Translational Studies  

Program Number:1299  

Room Session:Concurrent 5  

Institution:Department of Biomedical Engineering  Department of Neuroradiology  Health Department Basel-Stadt