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31P MRSI of the human brain at 9.4 T: Metabolic imaging applying low-rank denoising

Author:Loreen Ruhm  Johanna Dorst  Nikolai Avdievich  Andrew Wright  Christian Mirkes  Jonas Bause  Klaus Scheffler  Anke Henning  

Institution:Max Planck Institute for Biological Cybernetics  Eberhard-Karls University of Tübingen  University of Tübingen  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2477  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 4  

Accelerated J-Resolved 1H-MRSI with Limited and Sparse Sampling of (k, tJ)-Space

Accelerated Spectral-Editing MRSI using Subspace Modeling, Multi-Slab Acquisition and 3D CAIPIRINHA Undersampling

Author:Chao Ma  Debra Horng  Paul Han  Shuang Hu  Kexin Deng  Kui Ying  Georges El Fakhri  

Institution:Massachusetts General Hospital, Harvard Medical School  Tsinghua University  Tsinghua University  West China Hospital, Sichuan University  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:0954  

Presentation Time:17:21   

Room Number:Room 511BCEF  

Computer Number:

Accelerating High-Resolution Semi-LASER 1H-MRSI Using SPICE

Author:Yibo Zhao  Yudu Li  Rong Guo  Bryan Clifford  Xin Yu  Zhi-Pei Liang  

Institution:Case Western Reserve University  University of Illinois at Urbana-Champaign  University of Illinois at Urbana-Champaign  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2478  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 5  

B0 Drift Correction in Proton Chemical Shift Imaging

Author:XIANFENG SHI  Young-Hoon Sung  Douglas Kondo  Perry Renshaw  

Institution:University of Utah  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2491  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 18  

Comparison of Reconstruction Methods for Compressed Sensing phosphorus 31P-MRSI

Author:Alejandro Santos Diaz  Michael Noseworthy  

Institution:McMaster University  St. Joseph's Healthcare  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2476  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 3  

Comparison of ROI averaging and Spectral Localization by Imaging (SLIM) Using High Resolution 3D Echo Planar Spectroscopic Imaging (EPSI)

Author:Sean Ellis  Peter Adany  Phil Lee  In-Young Choi  

Institution:University of Kansas Medical Center  University of Kansas  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2489  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 16  

Compensation of Spectral Line Broadening in Proton-Echo-Planar-Spectroscopic-Imaging (PEPSI) using Dynamic Expansion of K-Space and Parallel Imaging

Author:Stefan Posse  Bruno Sa De La Rocque Guimaraes  

Institution:University of New Mexico  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2498  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 25  

Density-Weighted Concentric Ring Trajectory using simultaneous multi-slice (SMS) acceleration: 3D Metabolite-cycled Magnetic Resonance Spectroscopy Imaging at 3 T

Author:Pingyu Xia  Xin Shen  Xiaopeng Zhou  Mark Chiew  Albert Thomas  Ulrike Dydak  Uzay Emir  

Institution:Purdue University  University of California, Los Angeles  University of Oxford  Indiana University School of Medicine  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:0955  

Presentation Time:17:33   

Room Number:Room 511BCEF  

Computer Number:

Dephasing Optimization Through Coherence Order Pathway Selection (DOTCOPS): Validation and Inclusion of Phase Cycling

Author:Karl Landheer  Christoph Juchem  

Institution:Columbia University  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:0949  

Presentation Time:16:21   

Room Number:Room 511BCEF  

Computer Number:

Detection of Choline, Glycine and Myo-inositol in Malignant Breast Cancer In-vivo Using Multi-dimensional Spectroscopic Imaging

Author:Andres Saucedo  Manoj Sarma  Sumit Kumar  Kavya Umachandran  Melissa Joines  Stephanie Lee-Felker  Maggie DiNome  Michael Thomas  

Institution:University of California, Los Angeles  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2487  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 14  

Effects of Point Spread Function and Regularization Information on the MRSI with Compressed Sensing

Author:Jung-Hsiang Chang  Yi-Hsun Yang  Tzu-Cheng Chao  Cheng-Wen Ko  

Institution:National Cheng-Kung University  National Sun Yat-sen University  MOST AI Biomedical Research Center  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2496  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 23  

Fast  spectral imaging at 7T using COKE (COherent K-t-space Epsi) with a spatially selective IR pulse (achieved by controlling pTX coil phases)

Author:Rita Schmidt  

Institution:Weizmann Institute of Science  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2483  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 10  

Feasibility of 7T 31P MRSI in lung tumors

Author:Quincy van Houtum  Catalina Arteaga de Castro  Wybe van der Kemp  Joost Verhoeff  Jochem van der Voort van Zyp  Dennis Klomp  

Institution:University Medical Center Utrecht  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2474  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 1  

High-Resolution T1 maps of Brain Metabolites

Author:Antoine Klauser  Frédéric Grouiller  Sebastien Courvoisier  Francois Lazeyras  

Institution:University of Geneva  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2488  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 15  

How does spatial resolution affect the spectral quality and quantification accuracy of whole-brain MRSI? A simulation study at 1.5T, 3T, 7T and 9.4T

Improved whole brain water suppression efficiency with four-pulse WET in echo-planar spectroscopic imaging (EPSI) at 7 tesla

Author:Graeme Keith  David Porter  

Institution:University of Glasgow  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2482  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 9  

In vivo echo-planar spectroscopic imaging (EPSI) at 7 tesla with readout segmentation for improved spectral bandwidth

Author:Graeme Keith  Marco Vicari  Rosemary Woodward  David Porter  

Institution:Fraunhofer MEVIS  NHS Greater Glasgow and Clyde  University of Glasgow  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2481  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 8  

Learning Nonlinear Low-Dimensional Models for MR Spectroscopic Imaging Using Neural Networks

Author:Yahang Li  Xi Peng  Fan Lam  

Institution:University of Illinois at Urbana-Champaign  University of Illinois at Urbana-Champaign  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:0947  

Presentation Time:15:57   

Room Number:Room 511BCEF  

Computer Number:

MR-SASSI-Accelerated, B1-Insensitive, Magnetic Resonance Spectroscopic Imaging at 7T: first in vivo results

Author:Rebecca Feldman  Gaurav Verma  Priti Balchandani  

Institution:Icahn School of Medicine at Mount Sinai  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2484  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 11  

Next generation Crusher Coil for suppressing extra cranial lipid signals at 7 Tesla

Author:Erik Huijing  Luca van Dijk  Aidin Ali Haghnejad  Lisan Morsinkhof  Dennis Klomp  Peter Luijten  Jannie Wijnen  Alex Bhogal  

Institution:University Medical Center Utrecht  WaveTronica B.V.  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:0950  

Presentation Time:16:33   

Room Number:Room 511BCEF  

Computer Number:

Non-Water suppressed High-Resolution 1H-MRSI of the Brain Using Short-TE SPICE with semi-LASER Concentric Ring Trajectory Acquisition

Author:Uzay Emir  Pingyu Xia  Ulrike Dydak  Xiaopeng Zhou  Albert Thomas  Mark Chiew  Rong Guo  Yudu Li  Yibo Zhao  Zhi-Pei Liang  

Institution:Purdue University  University of California Los Angeles  University of Illinois   University of Oxford  Indiana University School of Medicine  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2479  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 6  

Parallel Imaging for Concentric Circle Readouts with GRAPPA Reconstruction for Full-Brain 3D-FID-MRSI at 7T

Preliminary detailed in-vivo brain atlas of metabolic and macromolecular distributions in humans using 7T 1H Magnetic Resonance Spectroscopic Imaging

Rapid High-Resolution Simultaneous Acquisition of Metabolites, Myelin Water Fractions, and Tissue Susceptibility of the Whole Brain Using "SPICY"  1H-MRSI

Reducing Signal Spreading with Non-Cartesian Encoding Methods for abdominal 31P 3D-MRSI with Focus on the Gallbladder

Author:Lorenz Pfleger  Lukas Hingerl  Albrecht Schmid  Philipp Moser  Wolfgang Bogner  Yvonne Winhofer  Siegfried Trattnig  Martin Krššák  

Institution:Medical University of Vienna  Christian Doppler Laboratory for Clinical Molecular MR Imaging  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2475  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 2  

Retrospective motion compensation for edited MRSI data

Author:Kimberly Chan  Peter Barker  

Institution:The Johns Hopkins University School  The Johns Hopkins University School of Medicine  Kennedy Krieger Institute   Kennedy Krieger Institute  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2492  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 19  

Spectroscopic imaging of macromolecule-suppressed J-difference editing of GABA at 3 Tesla

Author:Kimberly Chan  Peter Barker  

Institution:The Johns Hopkins University School  The Johns Hopkins University School of Medicine  Kennedy Krieger Institute   Kennedy Krieger Institute  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2493  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 20  

Superresolution MRSI: a desirable acquisition trajectory.

Author:Claudiu Schirda  

Institution:University of Pittsburgh  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2495  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 22  

Ultra high-field, high-resolution semi-LASER MRSI of the brain

Author:Yan Li  Artan Kaso  Ralph Noeske  Angela Jakary  Rolf Schulte  Christopher Hess  Janine Lupo  Peder Larson  

Institution:Ge Healthcare  GE Healthcare  University of California  University of Maryland  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2494  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 21  

Undersampling strategies for compressed sensing accelerated MR spectroscopic imaging

Author:Nutandev Bikkamane Jayadev  Christopher Lawhorn  John Chang  Vikram Kodibagkar  

Institution:Arizona State University  Banner MD Anderson Cancer Center  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2497  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 24  

Using an AC/DC Coil to Improve the Line Width and Lipid Suppression for measuring 2HG in Glioma Patients at 3T

Validation of B0-adjusted and sensitivity-encoded spectral localization by imaging (BASE-SLIM) using High Resolution 3D EPSI

Author:Peter Adany  In-Young Choi  Sean Ellis  Phil Lee  

Institution:University of Kansas Medical Center  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:MRSI Acquisition & Reconstruction  

Program Number:2490  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 17