Table 2.

MRS data quality parameters.

	Baseline assessment		Lovastatin		Placebo
	Mean (S.E.)	Range	Mean (S.E.)	Range	Mean (S.E.)	Range
HERMES
Fit Error (%)	6.30 (0.45)	3.31–8.15	6.77 (0.42)	4.13–8.91	7.36 (0.55)	4.86–9.68
FWHM (Hz)	10.43 (0.67)	8.97–15.50	10.00 (0.46)	7.69–12.57	9.52 (0.46)	7.87–13.24
SNR	10.05 (0.75)	7.15–15.09	8.52 (0.61)	5.36–10.76	8.05 (0.49)	6.04–10.06
PRESS
CRLB (%)	7.18 (0.263)	6–9	7.62 (0.21)	7–9	7.42 (0.23)	6–9
FWHM (Hz)	6.39 (0.53)	4.22–9.71	5.94 (0.36)	4.22–8.56	5.88 (0.50)	4.22–10.99
SNR	40 (2.59)	30–58	40.46 (1.54)	34–50	35.42 (1.68)	28–49

S.E. standard error, FWHM full width at half maximum, SNR signal-to-noise ratio, CRLB Cramér-Rao Lower Bound.