Means and standard deviations for the right-left ratios of hippocampal metabolites in control subjects before and after correction
| Metabolite or Index | Mean | Standard Deviation | ||
|---|---|---|---|---|
| Before | After | Before | After | |
| NAA | 1.15 | 0.98 | 0.07 | 0.05 |
| Cho + Cr | 1.10 | 1.02 | 0.09 | 0.08 |
| NAA/Cho + Cr | 1.05 | 0.97 | 0.06 | 0.06 |