In vivo detection of GABA in human brain
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John R. Keltner; Lawrence L. Wald; Blaise De B. Frederick; Perry F. Renshaw
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Article
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1997
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John Wiley and Sons
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English
⚖ 495 KB
## Abstract A proton MR spectral editing technique employing a spatially localized, double‐quantum filter (DQF) was used to measure γ‐aminobutyric acid (GABA) in the human brain at 1.5 T. The double‐quantum method provided robust, single‐shot suppression of uncoupled resonances from choline, creati