Table 1.

Mean grey matter values ± the standard deviation across the ROI for all subjects, and group means ± standard deviation of the means for all subjects, and for subjects 2 to 6 (The subjects marked with a * were excluded from the mean group values in the bottom row)

Subject	CBF (mL/100g/min)	M	OEF	CMRO2 (μmol/100g/min)	CVR %ΔCBF/mmHg	CBVν (mL/100g)
1*	43.4±26.1	0.057±0.086	0.66±0.41	223±206	3.62±4.24	3.01±2.59
2	44.0±31.1	0.084±0.122	0.41±0.25	190±180	5.61±5.29	3.27±2.80
3	38.3±28.3	0.056±0.079	0.31±0.22	122±124	4.07±4.77	3.27±2.81
4	54.1±35.1	0.064±0.084	0.33±0.22	161±150	4.44±4.67	3.44±2.64
5	32.7±31.3	0.066±0.095	0.32±0.23	115±156	4.81±4.75	2.01±2.16
6	37.1±26.5	0.065±0.101	0.38±0.24	144±144	6.83±5.31	2.30±2.22
7*	55.8±43.9	0.042±0.065	0.25±0.22	132±165	9.36±3.25	2.46±2.52
Mean ± s.d. (inc. *)	43.6±8.7	0.062±0.01	0.38±0.14	155±39	5.53±2.0	2.82±0.56
Mean ± s.d. (exc. *)	41.3±8.3	0.067±0.01	0.35±0.05	146±30	5.15±1.1	2.86±0.65