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Automated Surface-Based Segmentation of Deep Grey Matter Brain Regions Based Solely on Diffusion Tensor Images

Author:Graham Little  Christian Beaulieu  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Diffusion: Encoding & Estimation  

Session Name:Diffusion: Encoding & Estimation  

Program Number:2469  

Room Session:Concurrent 3  

Institution:University of Alberta  

Characterization of B1+ Field Variation at 3 Tesla in 373 Healthy Brains over the Lifespan

Author:Thomas MacLennan  Peter Seres  Julia Rickard  Emily Stolz  Christian Beaulieu  Alan Wilman  

Session Type:Oral  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Signal Modelling for Quantitative MRI  

Program Number:0501  

Room Session:Concurrent 1  

Institution:University of Alberta  

Estimation of intra-axonal axial diffusivity by tensor-valued dMRI and powder-averaging

Author:Markus Nilsson  Samuel St-Jean  Christian Beaulieu  Filip Szczepankiewicz  

Session Type:Oral  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Microstructure: Modelling Gray & White Matter Diffusion  

Program Number:0647  

Room Session:Concurrent 4  

Institution:Lund University  University of Alberta  

Extracting information from diffusion MRI models to visualize the adequacy of acquisition protocols

Author:Samuel St-Jean  Filip Szczepankiewicz  Christian Beaulieu  Markus Nilsson  

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:2603  

Room Session:Concurrent 1  

Institution:Lund University  University of Alberta  

Reproducibility of R2* and quantitative susceptibility mapping in deep grey matter at 3T: Cross-vendor non-harmonized protocol study

Author:Nashwan Naji  M. Louis Lauzon  Peter Seres  Emily Stolz  Richard Frayne  Catherine Lebel  Christian Beaulieu  Alan Wilman  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

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

Session Name:Susceptibility: Models & Mapping  

Program Number:3974  

Room Session:Concurrent 2  

Institution:University of Alberta  University of Calgary  Foothills Medical Centre  

Robust T2 Mapping from Standard Brain Images: Repeatability and Lifespan Changes in Healthy Participants

Author:Peter Seres  Kelly McPhee  Emily Stolz  Julia Rickard  Jeff Snyder  Christian Beaulieu  Alan Wilman  

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:3080  

Room Session:Concurrent 1  

Institution:University of Alberta  CancerCare Manitoba  

Tensor-valued Diffusion MRI Shows Elevated Microscopic Anisotropy and Tissue Heterogeneity in White and Grey Matter of Acute Ischemic Stroke

Author:Mi Zhou  Robert Stobbe  Filip Szczepankiewicz  Mar Lloret  Brian Buck  Paige Fairall  Ken Butcher  Ashfaq Shuaib  Derek Emery  Markus Nilsson  Carl-Fredrik Westin  Christian Beaulieu  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Brain Microstructure: Application & Validation Across Species  

Session Name:Brain Microstructure: Application & Validation Across Species  

Program Number:0298  

Room Session:Concurrent 3  

Institution:Brigham and Women’s Hospital, Harvard Medical School  Lund University  University of Alberta