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Contrasting frequency shifts and QSM in a longitudinal analysis of MS lesions to determine the nature of MR frequency and QSM signal changes

Contrasting frequency shifts and QSM in a longitudinal analysis of MS lesions to determine the nature of MR frequency and QSM signal changes

Don’t track edema if you are interested in demyelination: Quantitative susceptibility mapping of MS lesions depends on the image contrast used for lesion definition

Author:Christoph Birkl  Christian Kames  David Li  Anthony Traboulsee  Alexander Rauscher  

Institution:University of British Columbia  Medical University of Graz  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:16:45  

Session Name:Multiple Sclerosis: Quantitative Imaging of Axons, Myelin & More  

Program Number:3306  

Presentation Time:16:45   

Room Number:Exhibition Hall  

Computer Number:Computer 142  

Myelin Water Fraction Maps with improved Fit to Noise using TGV and conventional filters

Myelin Water Imaging and R2* Mapping in Neonates

Author:Alexander Weber  Yuting Zhang  Alexander Rauscher  

Institution:Chongqing Medical University  UBC  

Session Type:Oral  

Session Date:Tuesday, 14 May 2019  

Session Time:15:45  

Session Name:Pediatrics: Fetal & Neonatal  

Program Number:0636  

Presentation Time:17:21   

Room Number:Room 512A-H  

Computer Number:

Non-negative least squares fitting of multi-exponential T2 decay data: Are we able to accurately measure the fraction of myelin water?

Author:Vanessa Wiggermann  Irene Vavasour  Enedino Hernandez-Torres  Gunther Helms  Alexander MacKay  Alexander Rauscher  

Institution:Lund University  Lund University  University of British Columbia  

Session Type:Digital Poster  

Session Date:Thursday, 16 May 2019  

Session Time:08:15  

Session Name:Quantitative Mapping of the Brain  

Program Number:4402  

Presentation Time:08:15   

Room Number:Exhibition Hall  

Computer Number:Computer 29  

Quantitative Analysis of Punctate White Matter Lesions Using Quantitative Susceptibility Mapping and R2* Relaxation

Author:Yuting Zhang  Alexander Rauscher  Alexander Weber  

Institution:Children’s Hospital of Chongqing Medical University  UBC MRI Research Centre, University of British Columbia  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:13:30  

Session Name:Segmentation & Processing  

Program Number:2719  

Presentation Time:13:30   

Room Number:Exhibition Hall  

Computer Number:Computer 71  

R2* relaxation rate of white matter in neonates and correlation with clinical predictors of hypoxic ischemic encephalopathy

Author:Yuting Zhang  Alexander Rauscher  Alexander Weber  

Institution:Children’s Hospital of Chongqing Medical University  UBC MRI Research Centre, University of British Columbia  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:15:45  

Session Name:Pediatric Neuroradiology: Little Brains  

Program Number:3025  

Presentation Time:15:45   

Room Number:Exhibition Hall  

Computer Number:Computer 33  

Sensitivity of in vivo myelin imaging techniques to detect subtle changes in myelin lipid and protein content in post-mortem multiple sclerosis brain tissues

The role of perivascular spaces in white matter blood oxygenation level dependent MRI

Author:Jonathan Doucette  Laura Kim  Enedino Hernández-Torres  Friedrich Anastasopoulos  Christian Kames  Alexander Rauscher  

Institution:Heidelberg University  UBC MRI Research Centre  University of British Columbia  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:13:30  

Session Name:fMRI Contrast Mechanisms & Signal Characteristics  

Program Number:3758  

Presentation Time:13:30   

Room Number:Exhibition Hall  

Computer Number:Computer 79  

The role of perivascular spaces in white matter dynamic susceptibility contrast MRI

Author:Jonathan Doucette  Enedino Hernández-Torres  Christian Kames  Alexander Rauscher  

Institution:UBC MRI Research Centre  University of British Columbia  

Session Type:Digital Poster  

Session Date:Thursday, 16 May 2019  

Session Time:14:45  

Session Name:Perfusion & Permeability  

Program Number:5036  

Presentation Time:14:45   

Room Number:Exhibition Hall  

Computer Number:Computer 143