Localized in vivo human 1H MRS at very short echo times

Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine
Kai Zhong, T Ernst

Abstract

A new point-resolved spectroscopy (PRESS) sequence was developed that allows localized human proton MR spectra to be acquired at echo times (TEs) of 10 ms or less. The method was implemented on a 4 Tesla Varian research console and a clinical 3 Tesla Siemens Trio scanner. Human brain spectra acquired in vivo from the prefrontal cortex at TE=8 ms showed improved signals from coupled resonances (such as glutamate, glutamine, and myo-inositol) compared to spectra acquired at TE=30 ms. These improvements should result in more accurate quantitation of these metabolites.

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Citations

Oct 20, 2012·Schizophrenia Bulletin·Laura M RowlandPeter B Barker
Oct 6, 2007·Epilepsia·Girish K Hiremath, Imad M Najm
Mar 6, 2009·Journal of Magnetic Resonance·Changho ChoiJeannie Davis
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Feb 19, 2010·Journal of Magnetic Resonance·Ovidiu C AndronesiA Gregory Sorensen
Oct 4, 2017·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Osnat Volovyk, Assaf Tal
Aug 4, 2006·Physics in Medicine and Biology·Stephen F Keevil
Sep 23, 2006·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Vladimír MlynárikRolf Gruetter
Nov 14, 2008·NMR in Biomedicine·Ileana Hancu
Mar 26, 2009·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Ralf MekleRolf Gruetter
Oct 27, 2009·Journal of Magnetic Resonance Imaging : JMRI·Ileana Hancu
Oct 11, 2005·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Changho ChoiNicholas J Coupland
Feb 16, 2006·NMR in Biomedicine·J W PanD D Spencer
Apr 7, 2006·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Changho ChoiPeter S Allen
Mar 18, 2011·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Gülin Oz, Ivan Tkáč
Aug 26, 2018·NMR in Biomedicine·Dickson WongRobert Bartha
Nov 17, 2021·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Layla Tabea RiemannAriane Fillmer

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