Signal enhancement of glutamine and glutathione by single-step spectral editing
L An, MF Araneta, M Victorino, J Shen - Journal of Magnetic Resonance, 2020 - Elsevier
A single-step spectral editing approach using an always-on editing pulse was proposed to
enhance the signals of strongly coupled spins. Specifically, a single-step spectral editing …
enhance the signals of strongly coupled spins. Specifically, a single-step spectral editing …
Simultaneous measurement of glutamate, glutamine, GABA, and glutathione by spectral editing without subtraction
L An, MF Araneta, C Johnson… - Magnetic resonance in …, 2018 - Wiley Online Library
Purpose To simultaneously measure glutamate, glutamine, γ‐aminobutyric acid (GABA),
and glutathione using spectral editing without subtraction at 7T. Methods A novel spectral …
and glutathione using spectral editing without subtraction at 7T. Methods A novel spectral …
Effects of carrier frequency mismatch on frequency-selective spectral editing
L An, MF Araneta, C Johnson, J Shen - Magnetic Resonance Materials in …, 2019 - Springer
Objectives This study sought to investigate the effects of carrier frequency mismatch on
spectral editing and its correction by frequency matching of basis functions. Materials and …
spectral editing and its correction by frequency matching of basis functions. Materials and …
Echo time optimization for J‐difference editing of glutathione at 3T
Purpose To investigate the echo time (TE) dependence of J‐difference editing of glutathione
and to determine the optimal TE for in vivo measurements at 3T. Methods Spatially resolved …
and to determine the optimal TE for in vivo measurements at 3T. Methods Spatially resolved …
Incorporating homonuclear polarization transfer into PRESS for proton spectral editing: illustration with lactate and glutathione
A Yahya, BG Fallone - Journal of Magnetic Resonance, 2007 - Elsevier
A proton spectral editing pulse sequence for the detection of metabolites with spin systems
that involve weak coupling is presented. The sequence is based on homonuclear …
that involve weak coupling is presented. The sequence is based on homonuclear …
Spectral editing with adiabatic pulses
RA De Graaf, Y Luo, M Terpstra, M Garwood - Journal of Magnetic …, 1995 - Elsevier
Amplitude-and frequency-modulated pulses, known as adiabatic pulses, can induce uniform
flip angles in the presence of extremeB1inhomogeneity, which makes them advantageous …
flip angles in the presence of extremeB1inhomogeneity, which makes them advantageous …
Uncovering hidden in vivo resonances using editing based on localized TOCSY
A novel single‐shot spectral editing technique for in vivo proton NMR is proposed to recover
resonances of low‐concentration metabolites obscured by very strong resonances. With this …
resonances of low‐concentration metabolites obscured by very strong resonances. With this …
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 …
Multi-vendor standardized sequence for edited magnetic resonance spectroscopy
Spectral editing allows direct measurement of low-concentration metabolites, such as GABA,
glutathione (GSH) and lactate (Lac), relevant for understanding brain (patho) physiology …
glutathione (GSH) and lactate (Lac), relevant for understanding brain (patho) physiology …
Off-resonance effects of the radiofrequency pulses used in spectral editing with double-quantum coherence transfer
H Lei, J Peeling - Journal of Magnetic Resonance, 2000 - Elsevier
Spectral editing using gradient selected double-quantum (DQ) coherence transfer is often
used for the selective observation of metabolites in vivo. In attempting to optimize the …
used for the selective observation of metabolites in vivo. In attempting to optimize the …