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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

Author:Huawei Liu  Emily Xie  Helene Ratiney  Michael Sdika  Yan Li  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2016  

Room Session:Concurrent 2  

Institution:Univ. Lyon, INSA-Lyon, Université Claude Bernard Lyon 1, UJM-Saint Etienne, CNRS, Inserm  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

Author:HyeongHun Lee  Hyeonjin Kim  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2014  

Room Session:Concurrent 2  

Institution:Seoul National University  Seoul National University Hospital  

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

Author:Kelley Swanberg  Martin Gajdošík  Karl Landheer  Christoph Juchem  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2010  

Room Session:Concurrent 2  

Institution:Columbia University School of Engineering and Applied Science  Columbia University Medical Center  

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

Author:Alexander Saunders  Stefan Bluml  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2012  

Room Session:Concurrent 2  

Institution:Children's Hospital Los Angeles/USC  Rudi Schulte Research Institute  

Deep Learning Based MRS Metabolite Quantification: CNN and ResNet versus Non Linear Least Square Fitting

Author:Federico Turco  Irena Zubak  Johannes Slotboom  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2018  

Room Session:Concurrent 2  

Institution:Institute of Diagnostic and Interventional Neuroradiology / SCAN, University Hospital Bern and Inselspital, University Bern  Neurosurgery, University Hospital Bern and Inselspital, University Bern  

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

Author:Abidemi Adebayo  Keshav Datta  Ronald Watkins  Shie-Chau Liu  Ralph Hurd  Daniel Spielman  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2017  

Room Session:Concurrent 2  

Institution:Stanford University  

The effect of basis sets on the analysis of in vivo brain MRS data obtained with standard PRESS sequences

Author:Martin Gajdošík  Karl Landheer  Kelley Swanberg  Lawrence Kegeles  Dikoma Shungu  Camilo de la Fuente-Sandoval  Christoph Juchem  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2013  

Room Session:Concurrent 2  

Institution:Columbia University  Columbia University College of Physicians and Surgeons  Instituto Nacional de Neurología y Neurocirugía  Weill Cornell Medicine  Columbia University Medical Center  New York State Psychiatric Institute  

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  

In vivo Cerebellum MRSI reconstruction by domain-transform manifold learning

Author:Neha Koonjoo  Adam Berrington  Bo Zhu  Uzay Emir  Matthew Rosen  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2020  

Room Session:Concurrent 2  

Institution:A.A Martinos Center for Biomedical Imaging / MGH  Purdue University  University of Nottingham  Harvard Medical School  Harvard University  

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  

On the quantification of the striatum neurochemical profile using STEAM MRS: a comparison of 3T versus 7T in a cohort of elderly subjects

Author:Ana Gogishvili  Christopher E. J. Doppler  Ezequiel Farrher  Aline Seger  Michael Sommerauer  Ketevan Kotetishvili  N. Jon Shah  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2021  

Room Session:Concurrent 2  

Institution:Engineering Physics Department, Georgian Technical University  Institute of Neuroscience and Medicine 11, Forschungszentrum Jülich  Institute of Neuroscience and Medicine 3, Forschungszentrum Jülich  Institute of Neuroscience and Medicine 4, Medical Imaging Physics, Forschungszentrum Jülich  Georgian Technical University  JARA BRAIN Translational Medicine, RWTH Aachen University  University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Neurology  Department of Neurology, Faculty of Medicine, RWTH Aachen University  

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

Author:Sevim Cengiz  Muhammed Yildirim  Abdullah Bas  Esin Ozturk-Isik  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2003  

Room Session:Concurrent 2  

Institution:Biomedical Engineering Institution, Bogazici University  

Phase Correction in IDEAL-type Rapid Spectroscopic Imaging

Author:Nour EL SABBAGH  Carine CHASSAIN  Hélène Ratiney  Guilhem PAGES  Jean-Marie BONNY  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2009  

Room Session:Concurrent 2  

Institution:INRAE, AgroResonance, UR QuaPA, F-63122  University of Lyon, INSA-Lyon, Université Claude Bernard Lyon 1, UJM Saint-Etienne, CNRS, Inserm, CREATIS UMR 5220, U1206, F-69621  

ProFit-v3: accuracy and precision evaluation of a new spectral fitting software

Author:Tamas Borbath  Saipavitra Murali-Manohar  Johanna Dorst  Andrew Wright  Anke Henning  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2004  

Room Session:Concurrent 2  

Institution:Max Planck Institute for Biological Cybernetics  IMPRS for Cognitive & Systems Neuroscience  University of Tübingen  UT Southwestern Medical Center  

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

Author:Brigitte Schweisthal  Federico Turco  Raphael Meier  Irena Zubak  Johannes Slotboom  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2019  

Room Session:Concurrent 2  

Institution:University Hospital and Inselspital, University Bern  

Relaxation corrected simulated MM model for improved fitting and quantification of 1H FID MRSI data

Author:Andrew Wright  Saipavitra Murali Manohar  Theresia Ziegs  Anke Henning  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2007  

Room Session:Concurrent 2  

Institution:Max Planck Institute for Biological Cybernetics  Advanced Imaging Research Center, UT Southwestern Medical Center  Faculty of Science  IMPRS for Cognitive and Systems Neuroscience  

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

Author:Theresia Ziegs  Andrew Wright  Anke Henning  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2005  

Room Session:Concurrent 2  

Institution:MPI for Biological Cybernetics  IMPRS for Cognitive and Systems Neuroscience  University of Texas Southwestern Medical Center  

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

Author:Pallab Bhattacharyya  Rong Guo  Yudu Li  Yibo Zhao  Zhi-Pei Liang  Mark Lowe  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2006  

Room Session:Concurrent 2  

Institution:Cleveland Clinic Foundation  University of Illinois