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   Articles with "mega press" as a keyword



Diagnostic Accuracy of 1H‐MRS Using PRESS and MEGA‐PRESS Techniques in the Preoperative Grading of Patients With Gliomas

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recommendations! Published in 2025 at "Journal of Magnetic Resonance Imaging"

DOI: 10.1002/jmri.29690

Abstract: Edited MRS technique such as MEshcher‐GArwood Point RESolved Spectroscopy (MEGA‐PRESS) can determine isocitrate dehydrogenase mutation (IDH) mutation status in patients with gliomas but its accuracy in assessing glioma grade has not yet been formally evaluated. read more here.

Keywords: mrs; mega press; patients gliomas; diagnostic accuracy ... See more keywords

In vivo detection and automatic analysis of GABA in the mouse brain with MEGA‐PRESS at 9.4 T

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recommendations! Published in 2018 at "NMR in Biomedicine"

DOI: 10.1002/nbm.3837

Abstract: The goals of this study were to develop an acquisition protocol and the analysis tools for Meshcher–Garwood point‐resolved spectroscopy (MEGA‐PRESS) in mouse brain at 9.4 T, to allow the in vivo detection of γ‐aminobutyric acid… read more here.

Keywords: mega press; analysis; gaba; mouse brain ... See more keywords

Hadamard editing of glutathione and macromolecule‐suppressed GABA

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recommendations! Published in 2018 at "NMR in Biomedicine"

DOI: 10.1002/nbm.3844

Abstract: The primary inhibitory neurotransmitter γ‐aminobutyric acid (GABA) and the major antioxidant glutathione (GSH) are compounds of high importance for the function and integrity of the human brain. In this study, a method for simultaneous J‐difference… read more here.

Keywords: suppressed hermes; mega press; gsh; gaba ... See more keywords

Glutamate quantification by PRESS or MEGA-PRESS: Validation, repeatability, and concordance.

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recommendations! Published in 2018 at "Magnetic resonance imaging"

DOI: 10.1016/j.mri.2017.12.029

Abstract: PURPOSE While PRESS is often employed to measure glutamate concentrations, MEGA-PRESS enables simultaneous Glx (glutamate and glutamine) and GABA measurements. This study aimed to compare validation, repeatability, and concordance of different approaches for glutamate quantification… read more here.

Keywords: mega press; press mega; press; validation repeatability ... See more keywords