A pilot study on the GABA+ level in midbrain of healthy volunteers using MEGA-PRESS technique

Author:Yulu Song  Tao Gong  Fei Gao  Richard Edden  Weibo Chen  Guangbin Wang  

Institution:Philips Healthcare  Philips Healthcare  Shandong Medical Imaging Research Institute  The Johns Hopkins University School of Medicine  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2241  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 117  

An Analysis of 1H Metabolite Residuals in an Acquired Macromolecule Spectrum

Author:David McAllindon  Chris Bowen  Denise Bernier  Philip Tibbo  

Institution:Dalhousie University  IWK Health Center  Nova Scotia Health Authority  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2246  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 122  

Comparison of baseline effect on short-TE and 1D JPRESS MRS data fitting

Author:Yan Zhang  Jun Shen  

Institution:National Institute of Mental Health  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2242  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 118  

Determination of Macromolecule Baselines by Variable Inversion-Recovery of Metabolites

Author:Li An  Christopher Johnson  Milalynn Victorino  Jun Shen  

Institution:National Institutes of Health  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2243  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 119  

Editing MRS lineshapes using the convolution theorem: potential for applications to statistical analysis of heterogeneous tissue

Author:Norbert Lutz  Monique Bernard  

Institution:Aix Marseille University  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2228  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 104  

Functional magnetic resonance spectroscopy towards detection of initiated release of GABA in chemogenetically modified mice

Author:Inbar Zohar  Inbar saraf-sinik  Ofer Yizhar  Assaf Tal  

Institution:Weizmann Institute of Science  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2233  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 109  

GABA Editing with Physiological Noise Suppression using an Improved MEGA-SPECIAL sequence and Principle Component Analysis

Author:Meng Gu  Ralph Hurd  Daniel Spielman  

Institution:Stanford University  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2229  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 105  

Localised 2D J-resolved spectroscopy: Enhanced sensitivity and accelerated acquisition of brain metabolites

Longitudinal Relaxation times of Macromolecular Resonances at 9.4 T in Human Brain

Longitudinal relaxation times of macromolecules and their suppression in MEGA-PRESS 1H-MR-brain spectra at 3 T

Low Reliability between in vivo Measurements of Glutamatergic Metabolite Concentrations in Two Proton MR Spectroscopy Sequences

Author:Charles Lewis  Paul Nakonezny  Mark Frye  Balwinder Singh  Paul Croarkin  John Port  

Institution:Mayo Clinic  Mayo Clinic  UT Southwestern Medical Center  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2249  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 125  

Macromolecule free measurement of GABA with MASE-sLASER and MEGA-sLASER sequences in the human brain at 7T

Optimal Analysis Strategies for GABA Quantification with 1H J-Edited MRS

Quantification of edited magnetic resonance spectroscopy: a comparative phantom based study of analysis methods

Author:Christopher Jenkins  Max Chandler  Frank Langbein  Sophie Shermer  

Institution:Cardiff University  Swansea University  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2232  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 108  

Quantification of Glutamate/Glutamine using LCModel for MEGA-PRESS sequence at 3 T

Author:Hu Cheng  Sharlene Newman  

Institution:Indiana University  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2240  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 116  

Quantification of Glutathione and Ascorbate in the Human Brain using Short-TE PRESS.

Author:Meng Gu  Ralph Hurd  Daniel Spielman  

Institution:Stanford University  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2230  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 106  

Relaxation corrected and Sequence-dependent Macromolecule Baseline Model

Reliability of in vivo Glx measurements from GABA-edited MRS at 3T

Simultaneous edited detection of GABA, glutathione and ethanol using HERMES

Author:Muhammad Saleh  Anna Wang  Mark Mikkelsen  Georg Oeltzschner  Eric Porges  Richard Edden  

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

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2227  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 103  

Simultaneous modelling of Hadamard encoded spectra for GABA and GSH using LCModel

T2 Relaxation Times of Macromolecules in Human Brain Spectra at 9.4 T

Author:Tamás Borbáth  Saipavitra Murali Manohar  Andrew Wright  Anke Henning  

Institution:Max Planck Institute  University of Tübingen  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:MRS of J-Coupled Metabolites & Macromolecules  

Program Number:2244  

Presentation Time:17:00   

Room Number:Exhibition Hall  

Computer Number:Computer 120  

What are the effects of adding macromolecules to the basis set on metabolite quantification reproducibility and accuracy? A comparison of different macromolecular models for FID-MRSI in the brain at 7T