Saturday May 15, 2021
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15:15 - 16:00 UTC
Educational Session: Pushing the Limit with Emerging Gradient & Non-Linear Encoding Hardware
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The Role of PNS Simulation in Gradient Design
Davids, M. et al. A.A. Martinos Center for Biomedical Imaging, USA
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Monday May 17, 2021
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16:00 - 18:00 UTC
Session: RF Design I
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Novel Intraoral Dipole Antenna for Dental Applications
Oezen, A. et al. University Medical Center Freiburg, Germany
Oral Session # 131
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A Novel Type of Radiofrequency Antenna for Multi-regional 7T MRI
Destruel, A. et al. University of Queensland, Australia
Oral Session # 135
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15:00 - 16:00 UTC
Session: Novel Contrast Mechanisms
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Towards High Precision Thermal Based RF Safety Assessment with Cardiac Triggered MR Thermometry
Steensma B.R et al. University Medical Center Utrecht, The Netherlands
Digital Poster # 1260
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16:00 - 18:00 UTC
Session: Motion - Methods
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Listening in on the Pilot Tone - A Simulation Study
Bacher, M. et al. Lausanne University Hospital, Switzerland
Digital Poster # 1364,
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17:00 - 18:00 UTC
Session: Developments in RF Components
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The Coax Dipole Antenna: A Low SAR, Flexible Antenna for Body Imaging at 7T
Leeuwen, C.C. et al. University Medical Center Utrecht, The Netherlands
Digital Poster # 1391
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17:00 - 18:00 UTC
Session: RF Design I - Novel RF Coils & Components
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Safety and imaging performance of 2-channel RF shimming for fetal MRI at 3T
Yetisir, F. et al. Boston Children's Hospital, USA
Digital Poster # 1415
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The Impact of Quasi-Transverse Electric Modes Excited by Dipole Antennas on Transmit Field in In Vivo Ultrahigh Field MRI
Wenz, D. et al. EPFL, Swtizerland
Digital Poster # 1421
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Combining Loops and Dipoles to Increase the Signal-to-Noise Ratio in Human Brain MRI at 7T: How to Shorten a Dipole Antenna?
Wenz, D. et al. EPFL, Switzerland
Digital Poster # 1423
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19:00 - 20:00 UTC
Session: RF Design II - Innovative Transmit Coils
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A Comparative Study Highlighting a Novel UHF MRI Volume Body Coil Design
Gokyar, S. et al. Weill Cornell Medicine, USA
Digital Poster # 1580
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Toward Enhanced Transmit Performance of Rectangular Dielectric Resonator Antenna Arrays for 7-T MRI Using Loop/Dipole Coupling Scheme
Wenz, D. et al. EPFL, Switzerland
Digital Poster # 1582
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TuesdayMay 18, 2021
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16:00 - 18:00 UTC
Session: Safety - That Implant Is Hot!
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Effect of Transmit Frequency on RF Heating of Implants
Steensma B.R. et al. University Medical Center Utrecht, The Netherlands
Oral Session # 357
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An Investigation of SAR Values Induced Near an Orthopedic Implant at 7T Relative to Lower Fields: A Simulation Study
Jacobs, P. et al. Mayo Clinic, USA
Oral Session # 359
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Combined Heating of Hip Joint Implant by Radiofrequency and Switched-gradient Fields During MRI Examination
Arduino, A. et al. Istituto Nazionale di Ricerca Metrologica, Italy
Oral Session # 361
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Safe-MRI with Stereo-electroencephalography (sEEG) for Epilepsy Patients
Guarnotta, F. et al. King's College London, UK
Oral Session # 363
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MR Safety Assessments of Active Implantable and Interventional Devices in a Single Measurement Setup
Oezen, A. et al. University Medical Center Freiburg, Germany
Oral Session # 364
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MRI Implant Safety: Method for RF Heating In-Vivo-Transfer Required from ASTM Standard F2182
Murbach, M. et al. Murbach EMConsulting, Switzerland
Oral Session # 365
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Radiofrequency-Induced Heating of Broken, Damaged and Abandoned Leads
Goren, T. et al. IT'IS Foundation, Switzerland
Oral Session # 366
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18:00 - 20:00 UTC
Session: Safety - Hitting a Nerve?
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Uncertainty Estimation of Subject-specific Local SAR Assessment by Bayesian Deep Learning
Meliado, E. F. et al. University Medical Center Utrecth, The Netherlands
Oral Session # 413
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13:00 - 14:00 UTC
Digital Poster Session: Molecular Imaging & X-Nuclei - Developments
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A Dedicated RF Coil System for 19F MRI of Myocardial Infarction at a 3 T Clinical MRI System
Oezen, A. et al. University Medical Center Freiburg, Germany
Digital Poster # 1809
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17:00 - 18:00 UTC
Session: Pediatric - Body Topics
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Design of a Neonatal Head and Cardiac Imaging System and Parallel-transmit Volume/Receive Phased Receive Array for 7T MRI During Early Infancy
Clement, J. et al. King's College London, United Kingdom
Digital Poster # 2267
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17:00 - 18:00 UTC
Session: MRI & Implants - The Good, The Bad & The Ugly
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Radio Frequency Induced Heating of Hip and Knee Implants in the Cylindrical and Planar Systems
Fujimoto, K. et al. Food and Drug Administration, USA
Digital Poster # 2283
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Pediatric Patient Positioning Can Reduce Local-SAR at the Pacemaker Lead-tip During MRI Exams
Martinez Martinez, J. et al. Stanford University, USA
Digital Poster # 2286
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RF Safety Simulation of 128-channel EEG Net on a 29-month-old Whole-body Model at 3T
Jeong, H. et al. A. A. Martinos Center for Biomedical Imaging, USA
Digital Poster # 2287
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Single Setup Approach for the MRI-based Measurement and Validation of the Transfer Function of Elongated Medical Implants
Stijnman, P.R.S. et al. University Medical Center Utrecht, The Netherlands
Digital Poster # 2295
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17:00 - 18:00 UTC
Session: SAR & RF Heating
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Patient Specific Parallel Transmit Pulses are Patient Position Dependent while Safety Models are Fixed: Safety Implications
Kopanoglu E. et al. Cardiff University, United Kingdom
Digital Poster # 2299
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Validation of a Temperature Prediction Workflow for Imaging Complete Deep Brain Stimulation Systems
Sadeghi, A. et al. University of Minnesota, USA
Digital Poster # 2304
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Computational Simulations of Heating in the Vicinity of an 8-contact Depth EEG Electrode: The Impact of Model Simplification
Hawsawi, H.B.H. et al. King’s College London, United Kingdom
Digital Poster # 2312
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Unloaded RF transmit Coil B1+ Maps do not Correlate with SAR Hotspots
Chen, X. et al. Canon Medical Research USA Inc., USA
Digital Poster # 2317
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19:00 - 20:00 UTC
Session: System and Component Safety
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Device and Simulation Workflow for Validating Cardiac Magneto-stimulation Thresholds in Porcine Models
Klein, V. et al. Heidelberg University, Germany
Digital Poster # 2477
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Are Interventionalists Prone to Nerve Stimulation During MR Interventions? PNS Simulation Study with Posable Human Body Models
Jia, F. et al. University of Freiburg, Germany
Digital Poster # 2478
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Electric Field Calculation and PNS Prediction for Head and Body Gradient Coils
Ertan, K. et al. Stanford University
Digital Poster # 2479
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MRSaiFE: Towards the Real-time Prediction of Tissue Heating in MRI - A Feasibility Study
Winkler, S. et al. Weil Cornell Medicine, USA
Digital Poster # 2486
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Robustness of pTx Safety Concepts to Varying Subjects and Subject Positions
Petzold, J. et al. Physikalisch-Technische Bundesanstalt, Germany
Digital Poster # 2488
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Radiofrequency Safety Evaluation and Management of the Australian MRI-Linac System
Li, M. et al. University of Queensland, Australia
Digital Poster # 2489
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Electromagnetic Simulation Analysis of an RF Burn Injury Case Occurred at the Elbow-bore Wall Contact Point
Tang, M. et al. Hokkaido University, Japan
Digital Poster # 2490
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GPU Accelerated Calculations of the Scattered RF-field due to a Dielectric Update without Extensive Pre-calculated Data
Stijnman, P.R.S., J. et al. University Medical Center Utrecht, The Netherlands
Digital Poster # 2493
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Wednesday May 19, 2021
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16:00 - 18:00 UTC
Session: Systems Engineering I
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PNS Optimization of a High-performance Asymmetric Gradient Coil for Head Imaging
Davids, M. et al. A.A. Martinos Center for Biomedical Imaging, USA
Oral Session # 565
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17:00 - 18:00 UTC
Session: Hot-Wired Systems: Gradients & Magnets
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Gradient Induced Electric Field Within a Shoulder Cut-out Gradient Coil Built for Head and Neck Imaging
Halder, A. et al. Western University, London, Canada
Digital Poster # 3342
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19:00 - 20:00 UTC
Session: Nobody's Perfect: Hardware & Patient Corrections
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Investigation of Respiration-induced Changes of the Scattering Matrix by EM Simulations and a Breathing Body Model
Schoen, N. et al. Physikalisch-Technische Bundesanstalt, Germany
Digital Poster # 3342
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19:00 - 20:00 UTC
Session: Spine Imaging/Nervous System & More
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A Simulation Study on the Difference of PNS with Magnetic Fields and Electric Fields in an Arm Model
Hua, Y. et al. GE Global Research, USA
Digital Poster # 3463
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Thursday May 20, 2021
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14:00 - 16:00 UTC
Combined Educational & Scientific Session: Emerging Quantitative Contrasts
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Neural Network-based cr-EPT Stabilization
Garcia Inda, A. et al. Chiba University, Japan
Combined Educational & Scientific Session # 735
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17:00 - 18:00 UTC
Digital Poster Session: MR-Guided Interventions: Devices & Applications
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Attenuation of the Dark Band Artifact in MR-guided Focused Ultrasound Using an Ultra-flexible High-sensitivity Head Coil
Saniour, I. et al. Weill Cornell Medical, USA
Digital Poster # 4010
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