Table 1.

CBF values and arterial blood volumes (aCBV) for the high and low temporal resolution scan

	High temporal resolution		Low temporal resolution
	Mean GM CBF (mL/100g/min)	Mean aCBV signal (%)	Mean GM CBF (mL/100g/min)	Mean aCBV signal (%)
Volunteer 1	40.62 ± 6.12	0.65	44.71 ± 13.71	0.32
Volunteer 2	37.23 ± 7.02	0.70	38.82 ± 12.97	0.32
Volunteer 3	47.91 ± 8.95	0.59	49.81 ± 16.30	0.24
Volunteer 4	37.69 ± 6.08	0.70	42.29 ± 12.17	0.33
Volunteer 5	38.99 ± 7.38	0.88	38.69 ± 14.20	0.35
Volunteer 6	33.83 ± 6.57	0.71	33.20 ± 12.60	0.35
Mean	39.38 ± 7.02	0.71*	41.25 ± 13.66	0.32*

^*Statistically significant, high (left) or low temporal resolution scan (right), Wilcoxon signed‐rank test, p<0.05.