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3D CNN-based synthetic CT generation for head and neck radiotherapy using a clinically used turbo spin-echo T2-weighted sequence

Author:Mateusz Florkow  Anna Dinkla  Frank Zijlstra  Matteo Maspero  Mark Savenije  Patricia Doornaert  Marijn van Stralen  Marielle Philippens  Cornelis van den Berg  Peter Seevinck  

Institution:University Medical Center Utrecht  MRIguidance  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:13:30  

Session Name:Non-Thermal Interventional MRI  

Program Number:3848  

Presentation Time:13:30   

Room Number:Exhibition Hall  

Computer Number:Computer 169  

A radiolucent and flexible high impedance coil array to improve the imaging performance of a 1.5T MR-linac

Author:Stefan Zijlema  Luca van Dijk  Jan Lagendijk  Rob Tijssen  Cornelis van den Berg  

Institution:UMC Utrecht  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:09:15  

Session Name:RF Coils & Arrays  

Program Number:1504  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 71  

Acquisition, reconstruction and uncertainty quantification of 3D non-rigid motion fields directly from k-space data at 100 Hz frame rate

Author:Alessandro Sbrizzi  Niek Huttinga  Cornelis van den Berg  

Institution:UMC Utrecht  

Session Type:Power Pitch  

Session Date:Wednesday, 15 May 2019  

Session Time:13:30  

Session Name:Pitch: Interventional & RF: Safety & Solutions  

Program Number:0795  

Presentation Time:13:30   

Room Number:Power Pitch Theater B - Exhibition Hall  

Computer Number:

Acquisition, reconstruction and uncertainty quantification of 3D non-rigid motion fields directly from k-space data at 100 Hz frame rate

Author:Alessandro Sbrizzi  Niek Huttinga  Cornelis van den Berg  

Institution:UMC Utrecht  

Session Type:Power Pitch Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:14:30  

Session Name:Poster: Interventional & RF: Safety & Solutions  

Program Number:0795  

Presentation Time:14:30   

Room Number:Power Pitch Theater B - Exhibition Hall  

Computer Number:Plasma 20  

Approaching the ultimate intrinsic coil performance for 7T body imaging with high-density parallel transmit/receive arrays

Approaching the ultimate intrinsic coil performance for 7T body imaging with high-density parallel transmit/receive arrays

Assessment of the Alleviating Impact of Perfusion on RF-induced Heating due to Artificial Cardiac Valves

Author:Peter Stijnman  Bastiaan van Nierop  Janot Tokaya  Peter Luijten  Josien Pluim  Cornelis van den Berg  Alexander Raaijmakers  

Institution:Eindhoven University of Technology  Eindhoven University of Technology  UMC Utrecht  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:Simulating RF Safety & SAR  

Program Number:4154  

Presentation Time:15:45   

Room Number:Exhibition Hall  

Computer Number:Computer 129  

Brain and head-and-neck MRI in immobilization masks: a novel and practical setup for radiotherapy

Author:Stefano Mandija  Federico D'Agata  Robin Navest  Alessandro Sbrizzi  Cornelis Raaijmakers  Rob Tijssen  Marielle Philippens  Enrica Seravalli  Joost Verhoeff  Jan Lagendijk  Cornelis van den Berg  

Institution:University Medical Center Utrecht  Utrecht University  University of Turin  

Session Type:Oral  

Session Date:Thursday, 16 May 2019  

Session Time:16:00  

Session Name:Head & Neck  

Program Number:1240  

Presentation Time:16:12   

Room Number:Room 518A-C  

Computer Number:

Calculation of the scattered RF field around implants within seconds using a low-rank inverse updating method

Author:Peter Stijnman  Janot Tokaya  Jeroen van Gemert  Peter Luijten  Josien Pluim  Wyger Brink  Rob Remis  Cornelis van den Berg  Alexander Raaijmakers  

Institution:Eindhoven University of Technology  Eindhoven University of Technology  LUMC  TU Delft  UMC Utrecht  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:Simulating RF Safety & SAR  

Program Number:4155  

Presentation Time:15:45   

Room Number:Exhibition Hall  

Computer Number:Computer 130  

Deep Learning based MR Electrical Properties Tomography

Author:Stefano Mandija  Ettore Meliadò  Niek Huttinga  Peter Luijten  Cornelis van den Berg  

Institution:University Medical Center Utrecht  Utrecht University  

Session Type:Oral  

Session Date:Monday, 13 May 2019  

Session Time:16:00  

Session Name:QSM & ETM  

Program Number:0326  

Presentation Time:17:48   

Room Number:Room 710B  

Computer Number:

Deep residual learning of radial under sampling artefacts for real-time MR image guidance during radiotherapy

Author:Bjorn Stemkens  Cheryl Sital  Max Blokker  Tom Bruijnen  Jan Lagendijk  Rob Tijssen  Cornelis van den Berg  

Institution:University Medical Center Utrecht  MR Code B.V.  University of Technology Eindhoven  VU Amsterdam  

Session Type:Oral  

Session Date:Monday, 13 May 2019  

Session Time:13:45  

Session Name:Cutting-Edge Advances in Cancer Imaging  

Program Number:0194  

Presentation Time:14:09   

Room Number:Room 520A-F  

Computer Number:

Detecting the presence of fat using PLANET-based parameter mapping

Author:Yulia Shcherbakova  Cornelis van den Berg  Soraya Gavazzi  Chrit Moonen  Lambertus Bartels  

Institution:UMC Utrecht  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:14:30  

Session Name:Fat, QSM & CEST  

Program Number:4015  

Presentation Time:14:30   

Room Number:Exhibition Hall  

Computer Number:Computer 161  

Enhanced Applications & Access Through RF Coil Development

Author:Cornelis van den Berg  

Institution:

Session Type:Member-Initiated Symposium  

Session Date:Tuesday, 14 May 2019  

Session Time:13:30  

Session Name:Ultrahigh Field MR Safety: Increasing Access & Expanding Applications  

Program Number:

Presentation Time:14:50   

Room Number:Room 513A-C  

Computer Number:

    Enhanced MR-STAT by a multi-coil reconstruction framework

    Author:Oscar van der Heide  Mike Eijbersen  Cornelis van den Berg  Peter Luijten  Alessandro Sbrizzi  

    Institution:UMC Utrecht  

    Session Type:Digital Poster  

    Session Date:Tuesday, 14 May 2019  

    Session Time:08:15  

    Session Name:Optimizing Reconstruction  

    Program Number:2414  

    Presentation Time:08:15   

    Room Number:Exhibition Hall  

    Computer Number:Computer 116  

    Golden angle radial undersampling to accelerate synthetic CT generation with generative adversarial networks for prostate MR-guided Radiotherapy

    Author:Matteo Maspero  Tom Bruijnen  Mark Savenije  Linda Kerkmeijer  Peter Seevinck  Cornelis van den Berg  

    Institution:UMC Utrecht  

    Session Type:Digital Poster  

    Session Date:Tuesday, 14 May 2019  

    Session Time:08:15  

    Session Name:Cancer Therapy Response Assessment  

    Program Number:2324  

    Presentation Time:08:15   

    Room Number:Exhibition Hall  

    Computer Number:Computer 26  

    Improving Tissue Electrical Properties Reconstructions by Exploiting the Benefits of Combining Deep Learning-EPT and 3D Contrast Source Inversion-EPT

    Large field-of-view high resolution 3D imaging of the thoracolumbar nerve roots inside the spinal canal

    Need for Speed: Advanced Imaging Methodologies to Capture 3D Physiological Motion in MRI-Guided RT

    Author:Cornelis van den Berg  

    Institution:

    Session Type:Member-Initiated Symposium  

    Session Date:Tuesday, 14 May 2019  

    Session Time:08:15  

    Session Name:Advances in MRI-Guided Radiotherapy of Cancer  

    Program Number:

    Presentation Time:08:15   

    Room Number:Room 513A-C  

    Computer Number:

      Prospective 3D+t non-rigid motion estimation at high frame-rate from highly undersampled k-space data: validation and preliminary in-vivo results

      Author:Niek Huttinga  Tom Bruijnen  Cornelis van den Berg  Peter Luijten  Alessandro Sbrizzi  

      Institution:University Medical Center Utrecht  Utrecht University  

      Session Type:Oral  

      Session Date:Thursday, 16 May 2019  

      Session Time:13:45  

      Session Name:Multidimensional Signal Encoding Decoding  

      Program Number:1180  

      Presentation Time:14:45   

      Room Number:Room 710B  

      Computer Number:

      Prospective GIRF-based RF phase cycling to prevent eddy current-induced steady-state disruption in balanced SSFP imaging

      Author:Tom Bruijnen  Bjorn Stemkens  Jan Lagendijk  Cornelis van den Berg  Rob Tijssen  

      Institution:University Medical Center Utrecht  MR Code BV  

      Session Type:Oral  

      Session Date:Wednesday, 15 May 2019  

      Session Time:08:15  

      Session Name:New Pulses & Encoding Schemes  

      Program Number:0762  

      Presentation Time:09:27   

      Room Number:Room 710A  

      Computer Number:

      Respiratory motion variability in 4D-MRI for MR-guided radiotherapy

      Author:Bjorn Stemkens  Max van Riel  Tom Bruijnen  Jan Lagendijk  Cornelis van den Berg  Rob Tijssen  

      Institution:University Medical Center Utrecht  MR Code B.V.  University of Technology Eindhoven  

      Session Type:Digital Poster  

      Session Date:Tuesday, 14 May 2019  

      Session Time:08:15  

      Session Name:Cancer Therapy Response Assessment  

      Program Number:2331  

      Presentation Time:08:15   

      Room Number:Exhibition Hall  

      Computer Number:Computer 33  

      SAR and temperature distributions in a database of realistic human models for 7T cardiac imaging

      Author:Bart Steensma  Ettore Meliado  Erik Huijing  Peter Luijten  Dennis Klomp  Cornelis van den Berg  Alexander Raaijmakers  

      Institution:University Medical Center Utrecht  Eindhoven University of Technology  Eindhoven University of Technology  

      Session Type:Digital Poster  

      Session Date:Wednesday, 15 May 2019  

      Session Time:15:45  

      Session Name:Simulating RF Safety & SAR  

      Program Number:4153  

      Presentation Time:15:45   

      Room Number:Exhibition Hall  

      Computer Number:Computer 128  

      Sparse MR-STAT: Order of magnitude acceleration in reconstruction times

      Author:Oscar van der Heide  Alessandro Sbrizzi  Peter Luijten  Cornelis van den Berg  

      Institution:UMC Utrecht  

      Session Type:Digital Poster  

      Session Date:Thursday, 16 May 2019  

      Session Time:08:15  

      Session Name:Optimization of Quantitative Mapping Techniques  

      Program Number:4538  

      Presentation Time:08:15   

      Room Number:Exhibition Hall  

      Computer Number:Computer 167  

      Split-Ring-Resonator shield improves SAR efficiency and homogeneity of birdcage antenna.

      Author:Carel van Leeuwen  Stanislav Glybovski  Peter Luijten  Cornelis van den Berg  Alexander Raaijmakers  

      Institution:ITMO University  University Medical Center Utrecht  Eindhoven University of Technology  Eindhoven University of Technology  

      Session Type:Oral  

      Session Date:Tuesday, 14 May 2019  

      Session Time:08:15  

      Session Name:RF Arrays & the Elements Within  

      Program Number:0432  

      Presentation Time:08:39   

      Room Number:Room 710A  

      Computer Number:

      The influence of B0 drift on the performance of the PLANET method and an algorithm for correction

      Author:Yulia Shcherbakova  Cornelis van den Berg  Chrit Moonen  Lambertus Bartels  

      Institution:UMC Utrecht  

      Session Type:Digital Poster  

      Session Date:Thursday, 16 May 2019  

      Session Time:09:15  

      Session Name:Artifacts, Implants & Corrections  

      Program Number:4608  

      Presentation Time:

      Room Number:Exhibition Hall  

      Computer Number:Computer 64  

      Understanding the physical origins behind the noise navigator

      Author:Robin Navest  Stefano Mandija  Anna Andreychenko  Jan Lagendijk  Cornelis van den Berg  

      Institution:University Medical Center Utrecht  ITMO University  

      Session Type:Digital Poster  

      Session Date:Monday, 13 May 2019  

      Session Time:09:15  

      Session Name:RF: Other  

      Program Number:1533  

      Presentation Time:09:15   

      Room Number:Exhibition Hall  

      Computer Number:Computer 100  

      Visualization of gold fiducial markers in the prostate using phase-cycled bSSFP MRI for MR-only radiotherapy

      Author:Yulia Shcherbakova  Stefano Mandija  Lambertus Bartels  Chrit Moonen  Cornelis van den Berg  

      Institution:UMC Utrecht  Utrecht University  

      Session Type:Digital Poster  

      Session Date:Monday, 13 May 2019  

      Session Time:14:45  

      Session Name:Prostate MRI: Clinical Practice  

      Program Number:1829  

      Presentation Time:14:45   

      Room Number:Exhibition Hall  

      Computer Number:Computer 52