Table 4.

Average Cramér-Rao lower bounds (CRLB) of measured metabolites (± SD).

Mice type	Brain region	Gln	Glu	Tau	m-Ins	tCho	tNAA
tg	ctx/hipp	33 ± 8%	11 ± 2%	21 ± 7%	16 ± 3%	13 ± 3%	9 ± 2%
tg	str	23 ± 6%	11 ± 4%	11 ± 2%	9 ± 2%	6 ± 1%	8 ± 1%
wt	ctx/hipp	32 ± 8%	9 ± 1%	15 ± 3%	12 ± 2%	9 ± 1%	7 ± 1%
wt	str	20 ± 5%	9 ± 1%	9 ± 1%	7 ± 1%	5 ± 1%	7 ± 1%

Abbreviations: Gln = Glutamine, Glu = Glutamate, Tau = Taurine, m-Ins = Myo-inositol, tCho = Choline-containing compounds, tNAA = N-acetylaspartate+N-acetylaspartylglutamate, wt = wild type mice, tg = APP/PS1 transgenic mice, ctx/hipp = parietal cortex/hippocampus, str = striatum, SD = standard deviation.