[HTML][HTML] Nonlinear effects in magnetic resonance localized spectroscopy and images

DE Demco, AM Oros-Peusquens, NJ Shah - Progress in Nuclear Magnetic …, 2025 - Elsevier
The nonlinear effects associated with intermolecular multiple-quantum coherences (iMQCs)
that are present in magnetic resonance imaging (MRI), localized spectroscopy (MRS), and …

Precision of metabolite‐selective MRS measurements of glutamate, GABA and glutathione: A review of human brain studies

K Kanagasabai, L Palaniyappan… - NMR in …, 2024 - Wiley Online Library
Single‐voxel proton magnetic resonance spectroscopy (SV 1H‐MRS) is an in vivo
noninvasive imaging technique used to detect neurotransmitters and metabolites. It enables …

Ultrafast acquisition of localized two-dimensional magnetic resonance correlated spectra of inhomogeneous biological tissues with resolution improvements

Z Wei, L Lin, Y Lin, S Cai, Z Chen - Chemical Physics Letters, 2013 - Elsevier
Long acquisition time and strict requests of homogeneous magnetic fields restrain wide
applications of localized 2D magnetic resonance spectroscopy. Here, a pulse sequence …

Relative metabolite concentrations and ratios determined by use of 3-T region-specific proton magnetic resonance spectroscopy of the brain of healthy Beagles

CD Warrington, DA Feeney, CP Ober… - American journal of …, 2013 - Am Vet Med Assoc
Objective—To determine relative concentrations of selected major brain tissue metabolites
and their ratios and lobar variations by use of 3-T proton (hydrogen 1 [1 H]) magnetic …

High resolution nuclear magnetic resonance spectroscopy on biological tissue and metabolomics

Y Lin, Q Zeng, L Lin, Z Chen - Current Medicinal Chemistry, 2019 - ingentaconnect.com
High-resolution nuclear magnetic resonance (NMR) spectroscopy is a universal analytical
tool. It can provide detailed information on chemical shifts, J coupling constants, multiplet …

[HTML][HTML] In situ enzymatic hydrolysis characterisation of phospholipid using 1H NMR in a heterogeneous environment

C Wang, Y Li, Y Lin, Y Wang, Z Chen, L Zhu, J Wang - LWT, 2023 - Elsevier
Enzymatic hydrolysis of phospholipids is an important biological event in organisms that is
also widely applied in the food industry. In situ nuclear magnetic resonance (NMR) is a …

Resolution enhancement in MR spectroscopy of red bone marrow fat via intermolecular double-quantum coherences

J Bao, X Cui, Y Huang, J Zhong… - Physics in Medicine & …, 2015 - iopscience.iop.org
High-resolution 1 H magnetic resonance spectroscopy (MRS) is generally inaccessible in
red bone marrow (RBM) tissues using conventional MRS techniques. This is because signal …

In vivo spatially localized high resolution 1H MRS via intermolecular single‐quantum coherence of rat brain at 7 T

X Cui, J Bao, Y Huang, S Cai… - Journal of Magnetic …, 2013 - Wiley Online Library
Purpose: To compare the conventional localized point‐resolved spectroscopy (PRESS) with
localized 2D intermolecular single‐quantum coherence (iSQC) magnetic resonance …

High-resolution 2D NMR spectra in inhomogeneous fields based on intermolecular multiple-quantum coherences with efficient acquisition schemes

M Lin, Y Huang, X Chen, S Cai, Z Chen - Journal of Magnetic Resonance, 2011 - Elsevier
High-resolution 2D NMR spectra in inhomogeneous fields can be achieved by the use of
intermolecular multiple-quantum coherences and shearing reconstruction of 3D data …

Analytical and numerical calculations of diffusion effects on the intermolecular multiple quantum coherences in solution NMR

KC Chung, G Jin, D Won, SJ Hwang… - Bulletin of the Korean …, 2013 - koreascience.kr
The intermolecular multiple quantum coherences (iMQCs) that are generated by
intermolecular dipolar interactions between distant spins on different molecules, have …