Accelerate Magnetic Resonance Spectroscopy with Deep Low Rank Hankel Matrix

Author:Yihui Huang  Jinkui Zhao  Zi Wang  Di Guo  Xiaobo Qu  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Acq/Recon/Analysis  

Program Number:1996  

Room Session:Concurrent 2  

Institution:Xiamen University  Xiamen University of Technology  

Accounting for bias in estimated metabolite concentrations from cohort studies as caused by limiting the fitting parameter space

Author:Rudy Rizzo  Roland Kreis  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2011  

Room Session:Concurrent 2  

Institution:University of Bern  

Application of Deep Leaning Model for Quality Control of Short-echo 7T MRSI with Various Disease Types

Atlas-based adaptive Hadamard-encoded Acquisition for Multiband 2D MRSI at 3T

Author:Huawei Liu  Adam Autry  Duan Xu  Peder Larson  Yan Li  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Acq/Recon/Analysis  

Program Number:1986  

Room Session:Concurrent 2  

Institution:University of California, San Francisco  

Automatic phase order correction in challenging MR spectra

Author:Maria Yanez Lopez  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2008  

Room Session:Concurrent 2  

Institution:King's College London  

Bayesian deep learning-based 1H-MRS of the brain: Metabolite quantification with uncertainty estimation using Monte Carlo dropout

Computation of Cramér-Rao Lower Bounds (CRLB) for spectral baseline shapes

Data-driven bases optimization for fitting of in vivo MR spectra

Deep Learning Using Synthetic Data for Signal Denoising and Spectral Fitting in Deuterium Metabolic Imaging

Detection and quantification of NAD+ in the human brain at 3 T: Comparison of three different localization techniques

Diffusion-weighted Echo Planar Spectroscopic Imaging Using semi-LASER Localization at 3T: A Pilot Study

Author:Manoj Sarma  Andres Saucedo  M. Albert Thomas  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Acq/Recon/Analysis  

Program Number:0283  

Room Session:Concurrent 2  

Institution:UCLA School of Medicine  UT Southwestern Medical Center  

Double Spin Echo Spectroscopic Imaging Using Optimized 3D Spectral-Spatial Pulses for Brain Studies at 10.5T

Effect of digitization in gradient modulated adiabatic pulses with a spatial offset.

Author:Jan Willem van der Veen  Jun Shen  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Acq/Recon/Analysis  

Program Number:1995  

Room Session:Concurrent 2  

Institution:NIH, NIMH  

Fast Adiabatic Spin-Echo MRSI Sequence for Whole-Brain 5mm-isotropic metabolic imaging

GABA measurement at 7T: short-TE or MEGA editing?

Author:Song-I Lim  Lijing Xin  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Acq/Recon/Analysis  

Program Number:0285  

Room Session:Concurrent 2  

Institution:CIBM Center for Biomedical Imaging  Animal Imaging and Technology, EPFL  

GOIA-WURST optimisation for ultra-high field single-voxel MRS at short-TE

Highly accelerated variable-density MultiNet CAIPIRINHA for 1H MRSI and augmented MRSI neural network training

The impact of Marchencko-Pasteur principal component analysis denoising on high-resolution MR spectroscopic imaging in the rat brain at 9.4T.

Impact of training size on deep learning performance in in vivo 1H MRS

Author:Sungtak Hong  Jun Shen  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2015  

Room Session:Concurrent 2  

Institution:National Institutes of Health  

Improved prospective frequency correction for macromolecule-suppressed GABA editing with metabolite cycling at 3T

In vivo Cerebellum MRSI reconstruction by domain-transform manifold learning

The influence of spectral registration on diffusion-weighted magnetic resonance spectroscopy ADC estimates.

Author:Christopher Jenkins  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2022  

Room Session:Concurrent 2  

Institution:Cardiff University  

k-Space-based Coil Combination via Geometric Deep Learning for Reconstruction of non-Cartesian MR Spectroscopic Imaging Data

Mapping of downfield resonances in the human brain using 1H-MRSI with binomial spectral-spatial excitation and selective refocusing

A method for high quality magnetic resonance spectroscopy of discs during normal breathing

ORYX-MRSI: A data analysis software for multi-slice 1H-MRSI

Potential of Dual-SPECIAL sequence in revealing interregional differences in human brain metabolite concentrations

Author:Masoumeh Dehghani  Jamie Near  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Acq/Recon/Analysis  

Program Number:1987  

Room Session:Concurrent 2  

Institution:McGill University  Douglas Mental Health University  

Quantification of 2D-MRSI Datasets using Random Forest Regression Comparing to Prior Knowledge Based Spectral Fitting applied to Brain Tumors

Quantification of Human Brain Metabolites using Two-Dimensional J-Resolved Metabolite-Cycled semiLASER at 9.4 T

Reproducibility and Coverage of Human Whole-brain 1H FID MRSI at 9.4 T after Processing Pipeline Optimization

Reproducibility of High-Resolution 1H-MRSI at 7T Using SPICE

Short-TE ECLIPSE for Macromolecular-Nulled MRSI in the Human Brain

Simultaneous Water and Lipid Suppression Using Chemical Selective Adiabatic Refocusing Pulses Echo Planar Spectroscopic Imaging (EPSI) at 7T

SLOW: Whole Brain Spectral Editing EPSI Based Technique using Chemical Selective Adiabatic 2p-Refocusing Pulses applied to 2HG and GABA Editing

SNR-Enhancing Reconstruction for Multi-TE MRSI Using a Learned Nonlinear Low-dimensional Model

Author:Yahang Li  Zepeng Wang  Fan Lam  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Acq/Recon/Analysis  

Program Number:1998  

Room Session:Concurrent 2  

Institution:University of Illinois Urbana-Champaign  

Spectral registration for real-time frequency correction of single-voxel GABA-edited MRS data: Proof of concept

T2* of human brain metabolites estimated from a single proton MRS acquisition

Ultrahigh-field echo-planar spectroscopic imaging with semi-adiabatic spatial-spectral pulses

Unsupervised anomaly detection using generative adversarial networks in 1H-MRS of the brain

xSPEN spectroscopy: a self-navigated fast chemical shift encoded echo planar imaging acquisition

Author:Ke Dai  Hao Chen  Hongda Shao  Jianjun Liu  Zhiyong Zhang  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Acq/Recon/Analysis  

Program Number:0281  

Room Session:Concurrent 2  

Institution:Shanghai Jiao Tong University