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2-Hydroxyglutarate detection with semi-LASER and MEGA-sLASER at 7T

Author:Zahra Shams  Uzay Emir  Wybe van der Kemp  Dennis Klomp  Jannie Wijnen  Evita Wiegers  

Institution:Purdue University  University Medical Center Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Cancer Imaging: Diffusion, Perfusion, MRS & Machine Learning  

Session Name:Cancer Imaging: MRS  

Program Number:4808  

Room Live Q&A Session:

Accelerating silent MRI using a gradient axis at 20 kHz and generalized conjugate gradient SENSE reconstruction

Author:Edwin Versteeg  Tijl van der Velden  Jeroen Hendrikse  Dennis Klomp  Jeroen Siero  

Institution:University Medical Center Utrecht  Spinoza Centre for Neuroimaging Amsterdam  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Novel Acquisition, Reconstruction, and Analysis  

Session Name:Novel Acquisitions & Reconstructions: Parallel Imaging  

Program Number:3434  

Room Live Q&A Session:

An automated 32 channel VNA RF switch for high density coil prototyping

Author:Dimitri Welting  Carel van Leeuwen  Alexander Raaijmakers  Dennis Klomp  

Institution:University Medical Center Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:RF coils  

Session Name:RF Coils 2  

Program Number:4043  

Room Live Q&A Session:

B0 shimming of the liver using a local shim coil array at ultra-high-field MRI

Author:Lieke van den Wildenberg  Quincy van Houtum  Wybe van der Kemp  Catalina Arteaga de Castro  Alex Bhogal  Paul Chang  Sahar Nassirpour  Dennis Klomp  

Institution:MR Shim GmbH  UMC Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:B0 Shimming  

Program Number:4220  

Room Live Q&A Session:

B1+ dependency on frequency in four human organs in three body models for 23Na, 13C and 31P whole-body birdcages at 7T.

Author:Ria Forner  Janot Tokaya  Alexander Raaijmakers  Dennis Klomp  

Institution:UMC Utrecht  Eindhoven University of Technology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:MR Engineering in Action 2  

Program Number:4266  

Room Live Q&A Session:

Damping of acoustic noise for fetal/neonatal MRI and MR-guided radiotherapy

Author:Erik Huijing  Koenraad Rhebergen  Patrick Stroosnijder  Dennis Klomp  Jannie Wijnen  Mariëlle Philippens  Kim Annink  Stefano Mandija  

Institution:University Medical Center Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4211  

Room Live Q&A Session:

Design optimization of unshielded 8Tx transmit arrays for the head consisting of loops or dipoles at 7 Tesla

Author:Carel van Leeuwen  Cornelis van den Berg  Dennis Klomp  Alexander Raaijmakers  

Institution:University Medical Center Utrecht  Eindhoven University of Technology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Simulation in MR Design & Analysis  

Program Number:4261  

Room Live Q&A Session:

Development of a 2H birdcage volume coil for homogeneous deuterium metabolic imaging of the human brain at 7T

Author:Ayhan Gursan  Arjan Hendriks  Stefan van Genderen  Dimitri Welting  Dennis Klomp  Jeanine Prompers  

Institution:University Medical Center Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Proton MRS and Other Nuclei MR  

Session Name:X-Nuclei MRI & MRS & 31P, 13C, 19F, 17O & 2H  

Program Number:2989  

Room Live Q&A Session:

Development of a 4-channel body coil for Deuterium Metabolic Imaging of the liver at 7T

Author:Ayhan Gursan  Arjan Hendriks  Dimitri Welting  Pim de Jong  Dennis Klomp  Jeanine Prompers  

Institution:University Medical Center Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Proton MRS and Other Nuclei MR  

Session Name:X-Nuclei MRI & MRS, 23Na, 39K & 2H  

Program Number:2985  

Room Live Q&A Session:

Dual axis gradient insert for supersonic MRI

Author:Edwin Versteeg  Tijl van der Velden  Jeroen Hendrikse  Dennis Klomp  Jeroen Siero  

Institution:University Medical Center Utrecht  Spinoza Centre for Neuroimaging Amsterdam  

Session Type:Oral  

Session Live Q&A Date:Tuesday, 11 August 2020  

Topic:Novel Pulse Sequences and Reconstruction Techiques  

Session Name:Data Sampling & Spatial Encoding Techniques  

Program Number:0617  

Room Live Q&A Session:Tuesday Parallel 4  

Enabling Fast Metabolic Mapping of the Brain using Lipid Crushing and an EPSI Readout at 7T

Author:Kyung Min Nam  Arjan Hendriks  Vincent Boer  Dennis Klomp  Jannie Wijnen  Alex Bhogal  

Institution:Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre  UMC Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:New Techniques in MRS  

Session Name:MRS Technical 1  

Program Number:2860  

Room Live Q&A Session:

Feasibility of 31P MR Imaging at 7T

Author:Tijl van der Velden  Mark Gosselink  Giel Mens  Hans Hoogduin  Jeanine Prompers  Dennis Klomp  Martijn Froeling  

Institution:UMC Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Proton MRS and Other Nuclei MR  

Session Name:31P MRS & MRI  

Program Number:2968  

Room Live Q&A Session:

Initial experience on 7T Terra for human parallel transmit (pTx) liver imaging

Author:Saba Shirvani*  Belinda Ding*  Iulius Dragonu  Patrick Liebig  Catarina Rua  Jabrane Karkouri  Dennis Klomp  Aaron Hess  Christopher Rodgers  

Institution:Siemens Healthcare Limited  Siemens Healthcare Ltd, Research and Collaboration UK  UMC Utrecht  University of Cambridge  University of Oxford  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:MR Engineering in Action 1  

Program Number:4288  

Room Live Q&A Session:

Invisible receiver arrays? Proof of effective long distance RF arrays when tissue loss dominates

Author:Kyung Min Nam  Cezar Alborahal  Kaizad Rustomji  Tryfon Antonakakis  Catalina Arteaga de Castro  Jannie Wijnen  Dennis Klomp  

Institution:Multiwave Innovation  Tesla Dynamic Coils  UMC Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:MR Engineering in Action 1  

Program Number:4289  

Room Live Q&A Session:

Motion detection using reflected signals from an eight channel parallel transmit head coil at 7T

Author:Hans Hoogduin  Mark Gosselink  Giel Mens  Wim Prins  Tijl Velden  Dennis Klomp  

Institution:Philips  UMCU  

Session Type:Oral - Power Pitch  

Session Live Q&A Date:Thursday, 13 August 2020  

Topic:Novel Hardware  

Session Name:Engineering in MR & Beyond  

Program Number:1280  

Room Live Q&A Session:Thursday Parallel 5  

No substantial peripheral nerve stimulation beyond 5000T/m/s when driving a head gradient coil at 20kHz

Author:Jolanda Spijkerman  Edwin Versteeg  Dennis Klomp  David Norris  Jeroen Siero  

Institution:Radboud University Nijmegen  University Medical Center Utrecht  Spinoza Center for Neuroimaging Amsterdam  University of Duisburg-Essen  

Session Type:Oral - Power Pitch  

Session Live Q&A Date:Monday, 10 August 2020  

Topic:Interventional  

Session Name:MRI Safety & Intervention  

Program Number:0114  

Room Live Q&A Session:Monday Parallel 4  

Optimal and efficient crushing for semi-LASER at 7T – a comparison

Author:Zahra Shams  Vincent Boer  Dennis Klomp  Jannie Wijnen  Evita Wiegers  

Institution:Copenhagen University Hospital Hvidovre  University Medical Center Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:New Techniques in MRS  

Session Name:MRS Technical 3  

Program Number:2901  

Room Live Q&A Session:

Overcome PNS for ultrasonic body gradients: concept

Author:Edwin Versteeg  Jeroen Siero  Dennis Klomp  

Institution:University Medical Center Utrecht  Spinoza Centre for Neuroimaging Amsterdam  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4216  

Room Live Q&A Session:

Processing of muscle phosphorus 7T CSI data using PCA denoising and deconvolution

Author:Martijn Froeling  Tijl van der Velden  Jeanine Prompers  Dennis Klomp  

Institution:UMC Utrecht  

Session Type:Oral  

Session Live Q&A Date:Monday, 10 August 2020  

Topic:MRS: New Developments, Applicatons, & Fighting the Noise  

Session Name:MRS: Deep Learning & Denoising  

Program Number:0396  

Room Live Q&A Session:Monday Parallel 5  

A radiolucent 32-channel high impedance coil receive array to accelerate 3D imaging on hybrid 1.5 T MR-linac systems

Author:Stefan Zijlema  Luca van Dijk  Jan Lagendijk  Dennis Klomp  Catalina Arteaga de Castro  Rob Tijssen  Cornelis van den Berg  

Institution:Tesla Dynamic Coils  UMC Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:RF coils  

Session Name:RF Coils 3  

Program Number:4053  

Room Live Q&A Session:

Real-Time free breathing cardiac CINE MRI with 84 channel high density receive array at 3 Tesla: Initial experience

Author:Mark Gosselink  Hugo Klarenberg  Hildo Lamb  Gustav Strijkers  Dennis Klomp  Tim Leiner  Martijn Froeling  

Institution:Amsterdam University Medical Center  Leiden University Medical Center  University Medical Center Utrecht  

Session Type:Oral - Power Pitch  

Session Live Q&A Date:Thursday, 13 August 2020  

Topic:Novel imaging techniques for CMR  

Session Name:Cardiovascular Power Pitch: Technical  

Program Number:1090  

Room Live Q&A Session:Thursday Parallel 3  

Silent EPSI using a gradient axis driven at 20 kHz

Author:Edwin Versteeg  Kyungmin Nam  Dennis Klomp  Jeroen Hendrikse  Alex Bhogal  Jeroen Siero  Jannie Wijnen  

Institution:University Medical Center Utrecht  Spinoza Centre for Neuroimaging Amsterdam  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:New Techniques in MRS  

Session Name:MRS Technical 4  

Program Number:2908  

Room Live Q&A Session:

Stacked dipole arrays for 31P and 1H MRI in the body at 7T

Author:Ria Forner  Ettore Meliadò  Martijn Lunenburg  Catalina Arteaga de Castro  Ladislav Valkovic  Christopher Rodgers  Alexander Raaijmakers  Dennis Klomp  

Institution:TeslaDC  UMC Utrecht  University of Cambridge  University of Oxford  Eindhoven University of Technology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:RF coils  

Session Name:RF Coils 2  

Program Number:4047  

Room Live Q&A Session:

Tier based formalism for RF safety assessment of custom-built RF coils providing flexibility in the tradeoff between effort and overestimation

Author:Bart Steensma  Peter Luijten  Dennis Klomp  Nico van den Berg  Alexander Raaijmakers  

Institution:University Medical Center Utrecht  Eindhoven University of Technology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Interventional MR and Safety Issues  

Session Name:RF Safety  

Program Number:4193  

Room Live Q&A Session:

Towards understanding of CEST signal in breast cancer; relation between APT- MT- and B1 effects.

Author:Elles Elschot  Lieke van den Wildenberg  Vitaly Khlebnikov  Dennis Klomp  Jannie Wijnen  

Institution:UMC Utrecht  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Magnetization Transfer Imaging  

Program Number:3146  

Room Live Q&A Session:

Understanding the axial crushing effects of numerous current paths at 7 Tesla

Author:Erik Huijing  Alexander Raaijmakers  Dennis Klomp  Jannie Wijnen  Alex Bhogal  

Institution:University Medical Center Utrecht  Eindhoven University of Technology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:B0 Shimming  

Program Number:4233  

Room Live Q&A Session: