Image‐guided spatial localization of heterogeneous compartments for magnetic resonance

L An, J Shen - Medical Physics, 2015 - Wiley Online Library
Purpose: Image‐guided localization SPectral Localization Achieved by Sensitivity
Heterogeneity (SPLASH) allows rapid measurement of signals from irregularly shaped …

Quantification improvements of 1H MRS signals

MI Osorio-Garcia, ARC Sava, DM Sima… - Magnetic …, 2011 - books.google.com
In vivo 1H Magnetic Resonance Spectroscopy (MRS) and Magnetic Resonance
Spectroscopic Imaging (MRSI) signals contain relevant metabolicinformation commonly …

Data-driven MRSI spectral localization via low-rank component analysis

J Kasten, F Lazeyras… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Magnetic resonance spectroscopic imaging (MRSI) is a powerful tool capable of providing
spatially localized maps of metabolite concentrations. Its utility, however, is often …

Feasibility and implications of using subject‐specific macromolecular spectra to model short echo time magnetic resonance spectroscopy data

HJ Zöllner, CW Davies‐Jenkins… - NMR in …, 2023 - Wiley Online Library
Expert consensus recommends linear‐combination modeling (LCM) of 1H MR spectra with
sequence‐specific simulated metabolite basis function and experimentally derived …

Implementation of pure shift 1H NMR in metabolic phenotyping for structural information recovery of biofluid metabolites with complex spin systems

JI Serrano‐Contreras, JC Lindon, G Frost… - NMR in …, 2024 - Wiley Online Library
NMR spectroscopy is a mainstay of metabolic profiling approaches to investigation of
physiological and pathological processes. The one‐dimensional proton pulse sequences …

Technical Considerations for Multivoxel Approaches and Magnetic Resonance Spectroscopic Imaging

VO Boer, DWJ Klomp - Magnetic resonance spectroscopy, 2014 - Elsevier
Magnetic resonance spectroscopic imaging (MRSI) reveals a wealth of metabolic
information, not only from a single region of interest (single voxel), but spatially mapped over …

Comparison of multivendor single-voxel MR spectroscopy data acquired in healthy brain at 26 sites

M Považan, M Mikkelsen, A Berrington… - Radiology, 2020 - pubs.rsna.org
Background The hardware and software differences between MR vendors and individual
sites influence the quantification of MR spectroscopy data. An analysis of a large data set …

Optimized quantitative magnetic resonance spectroscopy for clinical routine

O Scheidegger, K Wingeier, D Stefan… - Magnetic resonance …, 2013 - Wiley Online Library
Several practical obstacles in data handling and evaluation complicate the use of
quantitative localized magnetic resonance spectroscopy (qMRS) in clinical routine MR …

Parameterization of spectral baseline directly from short echo time full spectra in 1H‐MRS

HH Lee, H Kim - Magnetic resonance in medicine, 2017 - Wiley Online Library
Purpose To investigate the feasibility of parameterizing macromolecule (MM) resonances
directly from short echo time (TE) spectra rather than pre‐acquired, T1‐weighted, metabolite …

Fitting interrelated datasets: metabolite diffusion and general lineshapes

V Adalid, A Döring, SP Kyathanahally… - … Resonance Materials in …, 2017 - Springer
Objective Simultaneous modeling of true 2-D spectroscopy data, or more generally,
interrelated spectral datasets has been described previously and is useful for quantitative …