Quantification of spatially localized MRS by a novel deep learning approach without spectral fitting
Y Zhang, J Shen - Magnetic resonance in medicine, 2023 - Wiley Online Library
Purpose To propose a novel end‐to‐end deep learning model to quantify absolute
metabolite concentrations from in vivo J‐point resolved spectroscopy (JPRESS) without …
metabolite concentrations from in vivo J‐point resolved spectroscopy (JPRESS) without …
Intact metabolite spectrum mining by deep learning in proton magnetic resonance spectroscopy of the brain
HH Lee, H Kim - Magnetic resonance in medicine, 2019 - Wiley Online Library
Purpose To develop a robust method for brain metabolite quantification in proton magnetic
resonance spectroscopy (1H‐MRS) using a convolutional neural network (CNN) that maps …
resonance spectroscopy (1H‐MRS) using a convolutional neural network (CNN) that maps …
Deep learning‐based target metabolite isolation and big data‐driven measurement uncertainty estimation in proton magnetic resonance spectroscopy of the brain
HH Lee, H Kim - Magnetic resonance in medicine, 2020 - Wiley Online Library
Purpose The aim of this study was to develop a method for metabolite quantification with
simultaneous measurement uncertainty estimation in deep learning‐based proton magnetic …
simultaneous measurement uncertainty estimation in deep learning‐based proton magnetic …
[HTML][HTML] Physics-informed deep learning approach to quantification of human brain metabolites from magnetic resonance spectroscopy data
A Shamaei, J Starcukova, Z Starcuk Jr - Computers in Biology and Medicine, 2023 - Elsevier
Purpose While the recommended analysis method for magnetic resonance spectroscopy
data is linear combination model (LCM) fitting, the supervised deep learning (DL) approach …
data is linear combination model (LCM) fitting, the supervised deep learning (DL) approach …
Improved localization, spectral quality, and repeatability with advanced MRS methodology in the clinical setting
DK Deelchand, K Kantarci, G Öz - Magnetic resonance in …, 2018 - Wiley Online Library
Purpose To investigate the utility of an advanced magnetic resonance spectroscopy (MRS)
protocol in the clinical setting, and to compare the localization accuracy, spectral quality, and …
protocol in the clinical setting, and to compare the localization accuracy, spectral quality, and …
Magnetic Resonance Spectroscopy Quantification Aided by Deep Estimations of Imperfection Factors and Macromolecular Signal
Objective: Magnetic Resonance Spectroscopy (MRS) is an important technique for
biomedical detection. However, it is challenging to accurately quantify metabolites with …
biomedical detection. However, it is challenging to accurately quantify metabolites with …
ProFit‐1D—A 1D fitting software and open‐source validation data sets
T Borbath, S Murali‐Manohar, J Dorst… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose Accurate and precise MRS fitting is crucial for metabolite concentration
quantification of 1H‐MRS spectra. LCModel, a spectral fitting software, has shown to have …
quantification of 1H‐MRS spectra. LCModel, a spectral fitting software, has shown to have …
Assessment of measurement precision in single‐voxel spectroscopy at 7 T: Toward minimal detectable changes of metabolite concentrations in the human brain in …
LT Riemann, CS Aigner, SLR Ellison… - Magnetic …, 2022 - Wiley Online Library
Purpose To introduce a study design and statistical analysis framework to assess the
repeatability, reproducibility, and minimal detectable changes (MDCs) of metabolite …
repeatability, reproducibility, and minimal detectable changes (MDCs) of metabolite …
Bayesian deep learning–based 1H‐MRS of the brain: Metabolite quantification with uncertainty estimation using Monte Carlo dropout
HH Lee, H Kim - Magnetic Resonance in Medicine, 2022 - Wiley Online Library
Purpose To develop a Bayesian convolutional neural network (BCNN) with Monte Carlo
dropout sampling for metabolite quantification with simultaneous uncertainty estimation in …
dropout sampling for metabolite quantification with simultaneous uncertainty estimation in …
Investigating the effect of spectral linewidth on metabolite measurement bias in short-TE MRS
J Near - Proc Int Soc Magn Reson Med, 2014 - archive.ismrm.org
It has been shown previously that when LCModel is used for spectral quantification of short-
TE MRS data, increasing spectral linewidth results in a decrease in the estimated …
TE MRS data, increasing spectral linewidth results in a decrease in the estimated …