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Enhancing diffusion tensor distribution imaging via denoising of tensor-valued diffusion MRI data

Author:Jan Martin  Patrik Brynolfsson  Michael Uder  Frederik Laun  Daniel Topgaard  Alexis Reymbaut  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Optimized Signal Representation for Acquisition & Reconstruction  

Session Name:Signal Representations for Quantitative Applications  

Program Number:2600  

Room Session:Concurrent 1  

Institution:Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)  Lund University  Random Walk Imaging AB  NONPI Medical AB  

Gradient waveforms for comprehensive sampling of the frequency and "shape" dimensions in b(O)-encoded diffusion MRI

Author:Hong Jiang  Daniel Topgaard  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Diffusion: Encoding & Estimation  

Session Name:Diffusion: Encoding & Estimation  

Program Number:2458  

Room Session:Concurrent 3  

Institution:Lund University  

Lamellar liquid crystal phantom for validating MRI methods to distinguish oblate and prolate diffusion tensors on whole-body scanners

Author:Hong Jiang  João Pedro de Almeida Martins  Dan Lundberg  Chantal M. W. Tax  Daniel Topgaard  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Diffusion: Phantoms & Simulations  

Program Number:3417  

Room Session:Concurrent 4  

Institution:Cardiff University Brain Research Imaging Centre (CUBRIC), Cardiff University  CR Competence AB  Lund University  

Nonparametric 5D D-R2 distribution imaging with single-shot EPI at 21.1 T: Initial results for in vivo rat brain

Author:Jens Rosenberg  Samuel Grant  Daniel Topgaard  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Multicomponent Models of Diffusion, Perfusion & Relaxation  

Program Number:3438  

Room Session:Concurrent 4  

Institution:Florida State University  Lund University  FAMU-FSU College of Engineering  

Nonparametric 6D D-R1-R2 distribution imaging of the human brain: Initial results on healthy volunteers

Author:Jan Martin  Alexis Reymbaut  Michael Uder  Frederik Laun  Daniel Topgaard  

Session Type:Oral  

Session Date:Monday, 17 May 2021  

Topic:Diffusion Acquisition & Post-Processing  

Session Name:Diffusion Acquisition & Post-Processing  

Program Number:0105  

Room Session:Concurrent 6  

Institution:Institute of Radiology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)  Lund University  Random Walk Imaging AB  

Nonparametric D(O)-distributions for model-free analysis of b(O)-encoded multidimensional diffusion MRI on ex vivo rat brain

Author:Omar Narvaez  Maxime Yon  Alejandra Sierra  Daniel Topgaard  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Brain Microstructure: Application & Validation Across Species  

Session Name:Brain Microstructure: Gray Matter, Pathology & Preclinical Validation  

Program Number:2038  

Room Session:Concurrent 3  

Institution:French National Centre for Scientific Research  Lund University  University of Eastern Finland