TABLE 2.

Regional Pearson Correlation Coefficients for Age Versus CBF Values Before and After Partial-Volume Correction

Region	Uncorrected PET		Corrected PET
Region	r	P	r	P
Anterior cingulate	−0.339‡	0.08	−0.050	0.80
Medial orbito-frontal	−0.485†	0.01	−0.396*	0.04
Mesial temporal	−0.280	0.16	−0.111	0.58
Lateral temporal	−0.438*	0.02	−0.107	0.60
Parietal	−0.341‡	0.08	0.098	0.63
Sensorimotor	−0.300	0.15	0.220	0.29
Occipital	−0.194	0.33	0.186	0.35
Lateral orbitofrontal	−0.459*	0.02	−0.230	0.26
Cortical ROIs (M ± SD)	−0.390*	0.04	−0.075	0.71
Thalamus	−0.118	0.56	−0.043	0.84
Basal ganglia	−0.193	0.33	−0.132	0.51
Cerebellum	−0.172	0.39	0.026	0.90

↵* P ≤ 0.05.
↵† P ≤ 0.01.
↵‡ P ≤ 0.10.