GABA is challenging to resolve due to j-couplings and overlapping signals. Previously proposed GABA editing ans short TE approach at UHF make it possible to measure relative GABA concentration. We measured GABA concentration with the interleaved sequence at various brain regions, and found an optimal method to estimate GABA in terms of spectral fitting quality. Occiptal cortex showed a high GABA concentration, and GABA editing approach gave a reliable spectral fitting quality.
This abstract and the presentation materials are available to members only; a login is required.