Table 2

Regional cerebral blood flow related to cerebellum: control subjects and subgroups with Alzheimer’s disease (AD) according to the number of the ε4 alleles

		Patients with AD		Control subjects (n=8)
		2 ε4 (n=8)	1 ε4 (n=13)	Control subjects (n=8)		0 ε4 (n=10)	all AD (n=31)
Right frontal cortex:
Baseline	0.87 (0.07)	0.89 (0.09)	0.84 (0.10)	0.87 (0.09)	0.87 (0.07)
Follow up	0.81 (0.11)	0.85 (0.10)	0.76 (0.15)	0.81 (0.12)	0.89 (0.05)
Left frontal cortex:
Baseline	0.83 (0.09)	0.85 (0.10)	0.80 (0.12)	0.83 (0.10)	0.85 (0.03)
Follow up	0.79 (0.10)	0.81 (0.10)	0.72 (0.17)	0.78 (0.13)	0.85 (0.07)
Right temporal cortex:
Baseline	0.85 (0.04)^2-150	0.84 (0.05)^2-150	0.86 (0.04)^2-150	0.85 (0.04)^2-150	0.90 (0.04)
Follow up	0.78 (0.06)	0.81 (0.08)	0.84 (0.10)	0.81 (0.06)^2-150	0.88 (0.06)
Left temporal cortex:
Baseline	0.80 (0.08)	0.82 (0.07)	0.80 (0.12)	0.81 (0.09)^2-150	0.88 (0.05)
Follow up	0.73 (0.09)	0.77 (0.11)	0.77 (0.14)	0.76 (0.11)^2-150	0.85 (0.04)
Right parietal cortex:
Baseline	0.80 (0.06)	0.84 (0.07)	0.84 (0.04)	0.83 (0.06)^2-150	0.88 (0.04)
Follow up	0.76 (0.05)^2-150	0.79 (0.08)^2-150	0.79 (0.10)^2-150	0.78 (0.05)^2-150	0.88 (0.05)
Left parietal cortex:
Baseline	0.75 (0.08)	0.80 (0.08)	0.81 (0.10)	0.79 (0.09)^2-150	0.86 (0.04)
Follow up	0.72 (0.07)^2-150	0.73 (0.10)^2-150	0.75 (0.13)^2-150	0.73 (0.10)^2-150	0.87 (0.04)
Right occipital cortex:
Baseline	0.91 (0.08)	0.93 (0.07)	0.95 (0.06)	0.93 (0.07)	0.92 (0.04)
Follow up	0.84 (0.10)^† ^2-150	0.89 (0.06)	0.95 (0.06)	0.90 (0.08)	0.94 (0.05)
Left occipital cortex:
Baseline	0.88 (0.09)	0.90 (0.08)	0.96 (0.07)	0.92 (0.08)	0.91 (0.07)
Follow up	0.82 (0.07)^† ^2-150	0.86 (0.10)^†	0.94 (0.07)	0.87 (0.10)	0.92 (0.05)

↵2-150 p<0.05 v controls, ^† v 0 ε4 subgroup, ANOVA.
Values are expressed as mean (SD).