J-difference editing of gamma-aminobutyric acid (GABA): Simulated and experimental multiplet patterns
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چکیده
منابع مشابه
J-difference editing of gamma-aminobutyric acid (GABA): simulated and experimental multiplet patterns.
PURPOSE To investigate factors that influence the multiplet pattern observed in J-difference editing of gamma-aminobutyric acid (GABA). METHODS Density matrix simulations were applied to investigate the shape of the 3 ppm GABA multiplet as a function of the editing sequence's slice-selective refocusing pulse properties, in particular bandwidth, transition width, and flip angle. For comparison...
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متن کاملp146: gamma aminobutyric acid (gaba) and its alterations in stress
gamma aminobutyrate (gaba) is a non-protein amino acid that is thought to play an important role in the modulation of the central response to stress. mechanisms by which gaba may facilitate these responses to stress are metabolic and/or mechanical disruptions. environmental stresses increase gaba accumulation through cytosolic acidification, induce an acidic ph-dependent activation of glutamate...
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ژورنال
عنوان ژورنال: Magnetic Resonance in Medicine
سال: 2012
ISSN: 0740-3194
DOI: 10.1002/mrm.24572