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AQP4-Ab positive neuromyelitis optica spectrum disorder: NAA, NAAG, tNAA and Ins.
| Concentration, mmol/L | CRLB | |||||
|---|---|---|---|---|---|---|
| Metabolite | Lesion, mean (sd) | n | NAWM, mean (sd) | n | Lesion, mean (sd) | NAWM, mean (sd) |
| Ins | 7.86 (1.3) | 4 | 7.23 (0.8) | 4 | 2.75 (0.4) | 3 (0) |
| NAA | 7.9 (2.2) | 4 | 8.69 (0.7) | 4 | 2.5 (0.5) | 2.5 (0.5) |
| NAAG | 1.5 (0.2) | 4 | 2.19 (0.3) | 4 | 9.25 (2.9) | 7.5 (2.7) |
| tNAA | 9.4 (2.3) | 4 | 10.89 (0.4) | 4 | 2 (0) | 1.75 (0.4) |
NAWM, normal appearing white matter; CRLB, Cramér–Rao lower bound.
