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Advanced magnetic resonance imaging to study brain tissue alterations in people infected with SARS-COV-2

Author:Claudia Gandini Wheeler-Kingshott  Marios Yiannakas  Janine Makaronidis  Ferran Prados  Baris Kanber  Bhavana Solanky  Marco Battiston  Jed Wingrove  Francesco Grussu  Gloria Castellazzi  Jonathan Stutters  James McStravick  Anita Karsa  Rebecca Samson  Karin Shmueli  Xavier Golay  Geoff Parker  Daniel Alexander  Yael Hacohen  Egidio D'Angelo  Frederik Barkhof  Carmen Tur  Louis Grandjean  Olga Ciccarelli  Rachel Batterham  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:MRI in COVID-19  

Session Name:Role of Advanced Imaging in COVID-19  

Program Number:1742  

Room Session:Concurrent 6  

Institution:IRCCS Mondino Foundation  University College London (UCL)  University of Pavia  Vall d’Hebron Barcelona Hospital Campus  Universitat Oberta de Catalunya  University College London Hospital (UCLH)  VU Medical Centre Amsterdam  UCLH Biomedical Research Centre  

Automatic, Non-Regularized Nonlinear Dipole Inversion for Fast and Robust Quantitative Susceptibility Mapping

Author:Carlos Milovic  Karin Shmueli  

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:3982  

Room Session:Concurrent 2  

Institution:University College London  

A Deep Learning Approach to QSM Background Field Removal: Simulating Realistic Training Data Using a Reference Scan Ground Truth and Deformations

Author:Oriana Arsenov  Karin Shmueli  Anita Karsa  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Current Trends in MRI Contrast Mechanisms  

Session Name:Contrast Mechanisms: Miscellaneous  

Program Number:1839  

Room Session:Concurrent 3  

Institution:University College London  

Development of a Deep Learning MRI Phase Unwrapping Technique Using an Exact Unwrap-Rewrap Training Model

Author:Rita Kharboush  Anita Karsa  Barbara Dymerska  Karin Shmueli  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Image Analysis  

Session Name:Machine Learning for Image Analysis  

Program Number:2411  

Room Session:Concurrent 1  

Institution:University College London  

The Effect of Oblique Image Slices on the Accuracy of Quantitative Susceptibility Mapping and a Robust Tilt Correction Method

Author:Oliver Kiersnowski  Anita Karsa  John Thornton  Karin Shmueli  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

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

Session Name:Improving Susceptibility Mapping: Greater Speed, Information & Accuracy  

Program Number:0794  

Room Session:Concurrent 2  

Institution:UCL Queens Square Institute of Neurology  University College London  

Investigating the Effect of Flow Compensation Schemes and Processing Pipelines on the Accuracy of Venous Quantitative Susceptibility Mapping

Author:Ronja Berg  Christine Preibisch  Claus Zimmer  David Thomas  Karin Shmueli  Emma Biondetti  

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:3973  

Room Session:Concurrent 2  

Institution:Sorbonne Université  Technical University of Munich  University College London  

Investigating the Effect of Positive Airways Pressure on Venous Oxygenation in Sickle Cell Anemia with Quantitative Susceptibility Mapping

Author:Russell Murdoch  Hanne Stotesbury  Jamie Kawadler  Dawn Saunders  Fenella Kirkham  Karin Shmueli  

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:3992  

Room Session:Concurrent 2  

Institution:UCL Great Ormond Street Institute of Child Health  University College London  

Investigating the Magnetic Susceptibility of Silent Cerebral Infarcts in Sickle Cell Anaemia Using Two Different Gradient Echo Acquisitions

Author:Russell Murdoch  Hanne Stotesbury  Jamie Kawadler  Dawn Saunders  Fenella Kirkham  Karin Shmueli  

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:3994  

Room Session:Concurrent 2  

Institution:UCL Great Ormond Street Institute of Child Health  University College London  

New Approaches for Simultaneous Noise Suppression and Edge Preservation to Achieve Accurate Quantitative Conductivity Mapping in Noisy Images

Author:Anita Karsa  Karin Shmueli  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Emerging Quantitative Contrasts: QSM, ETPM & MRE  

Session Name:Electrical Tissue Properties Mapping  

Program Number:3774  

Room Session:Concurrent 2  

Institution:University College London  

Optimal Kernel Radii for Calculating the Derivatives of Noisy B1 Phase for Accurate Phase-Based Quantitative Conductivity Mapping

Author:Anita Karsa  Patrick Fuchs  Karin Shmueli  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Emerging Quantitative Contrasts: QSM, ETPM & MRE  

Session Name:Electrical Tissue Properties Mapping  

Program Number:3775  

Room Session:Concurrent 2  

Institution:University College London  

Quantitative Susceptibility Mapping (QSM) is Sensitive to Hippocampal and Subcortical Gray Matter Changes in Temporal Lobe Epilepsy

Author:Oliver Kiersnowski  Gavin Winston  Emma Biondetti  Sarah Buck  Lorenzo Caciagli  John Duncan  Karin Shmueli  Sjoerd Vos  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Epilepsy & TBI: Damaged Brains  

Session Name:Epilepsy & TBI: Damaged by Epilepsy, Etc.  

Program Number:1033  

Room Session:Concurrent 5  

Institution:University College London  Queen's University  Sorbonne Université  University of Pennsylvania  

Scan Efficiency Optimisation for Quantitative Susceptibility Mapping of White Matter at 7T.

Author:Jan Sedlacik  Raphael Tomi-Tricot  Pip Bridgen  Tom Wilkinson  Sharon Giles  Karin Shmueli  Jo Hajnal  Shaihan Malik  

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:4000  

Room Session:Concurrent 2  

Institution:Centre for the Developing Brain, School of Biomedical Engineering & Imaging Sciences, King’s College London  MRI Group, Department of Medical Physics and Biomedical Engineering, University College London  Biomedical Engineering Department, School of Biomedical Engineering & Imaging Sciences, King’s College London  MR Research Collaborations, Siemens Healthcare Limited  

Total Deep Variation Regularization for Improved Iterative Quantitative Susceptibility Mapping (TDV-QSM)

Author:Carlos Milovic  Jose Larrain  Karin Shmueli  

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:3979  

Room Session:Concurrent 2  

Institution:Pontificia Universidad Catolica de Chile  University College London