Glutamate measurements using edited MRS
Purpose To demonstrate J‐difference coediting of glutamate using Hadamard encoding and
reconstruction of Mescher‐Garwood‐edited spectroscopy (HERMES). Methods Density …
reconstruction of Mescher‐Garwood‐edited spectroscopy (HERMES). Methods Density …
Phase‐adjusted echo time (PATE)‐averaging 1H MRS: application for improved glutamine quantification at 2.89 T
AP Prescot, T Richards, SR Dager, C Choi… - NMR in …, 2012 - Wiley Online Library
1H MRS investigations have reported altered glutamatergic neurotransmission in a variety of
psychiatric disorders. The unraveling of glutamate from glutamine resonances is crucial for …
psychiatric disorders. The unraveling of glutamate from glutamine resonances is crucial for …
Effects of noise and linewidth on in vivo analysis of glutamate at 3 T
Y Zhang, J Shen - Journal of Magnetic Resonance, 2020 - Elsevier
Magnetic resonance spectroscopy (MRS) can noninvasively detect metabolites in vivo,
including glutamate (Glu). However, quantification is known to be affected by the overlaps …
including glutamate (Glu). However, quantification is known to be affected by the overlaps …
Optimized MEGA‐SPECIAL for in vivo glutamine detection in the rat brain at 14.1 T
M Craveiro, C Cudalbu, V Mlynárik… - NMR in …, 2014 - Wiley Online Library
Glutamine has multiple roles in brain metabolism and its concentration can be altered in
various pathological conditions. An accurate knowledge of its concentration is therefore …
various pathological conditions. An accurate knowledge of its concentration is therefore …
Feasibility of glutamate and GABA detection in pons and thalamus at 3T and 7T by proton magnetic resonance spectroscopy
Glutamate detection in pons and thalamus using proton magnetic resonance spectroscopy
(1H-MRS) after an intervention is of interest for studying various brain disorders. However …
(1H-MRS) after an intervention is of interest for studying various brain disorders. However …
Homonuclear J‐refocused spectral editing technique for quantification of glutamine and glutamate by 1H NMR spectroscopy
HK Lee, A Yaman, O Nalcioglu - Magnetic resonance in …, 1995 - Wiley Online Library
Quantification of the excitatory amino acid of glutamine and glutamate is extremely important
partly because, when in excessive amounts, they can produce neuronal damage. However …
partly because, when in excessive amounts, they can produce neuronal damage. However …
The case of the missing glutamine
I Hancu, J Port - NMR in Biomedicine, 2011 - Wiley Online Library
A theoretical study was performed to determine the accuracy and repeatability of multiple
one‐dimensional pulse sequences in the quantification of glutamine concentration at 3 T …
one‐dimensional pulse sequences in the quantification of glutamine concentration at 3 T …
Optimized in vivo brain glutamate measurement using long‐echo‐time semi‐LASER at 7 T
A short echo time (TE) is commonly used for brain glutamate measurement by 1H MRS to
minimize drawbacks of long TE such as signal modulation due to J evolution and T2 …
minimize drawbacks of long TE such as signal modulation due to J evolution and T2 …
Localized MRS reliability of in vivo glutamate at 3 T in shortened scan times: a feasibility study
Glutamate is the prime excitatory neurotransmitter in the mammalian brain and has been
implicated in a wide range of psychiatric conditions. To improve the applicability and clinical …
implicated in a wide range of psychiatric conditions. To improve the applicability and clinical …
[PDF][PDF] Separate signal detection of glutamate and glutamine in the rat brain in vivo at 4.7 T using optimized 1H-CT-PRESS with effective homonuclear decoupling
W Dreher, D Leibfritz - Proceedings of the 6th Annual Meeting of …, 1998 - cds.ismrm.org
Besides the signal-to-noise ratio (SNR) per constant total measuring time Tmeas, the quality
of signal separation and peak assignment is of central importance for the value of in vivo'H …
of signal separation and peak assignment is of central importance for the value of in vivo'H …