Table 3.

Regional ¹¹C-PiB standardized uptake value ratios in healthy controls and Alzheimer’s disease patients, with comparisons between right and left sides of the brain

Region of interest	HC (n=24)	AD patients (n=16)	P
Right orbitofrontal	1.23±0.13	1.95±0.04	>0.05
Left orbitofrontal	1.24±0.17	1.94±0.29
Right precuneus	1.15±0.12	2.01±0.42	>0.05
Left precuneus	1.15±0.13	1.99±0.44
Right parietal	1.10±0.14	1.87±0.41	>0.05
Left parietal	1.12±0.13	1.85±0.44
Right anterior cingulate	1.33±0.15	1.99±0.41	>0.05
Left anterior cingulate	1.28±0.12	2.00±0.30
Right posterior cingulate	1.41±0.15	2.02±0.31	>0.05
Left posterior cingulate	1.38±0.16	2.13±0.33
Right superior parietal	0.99±0.15	1.83±0.42	>0.05
Left superior parietal	1.02±0.16	1.88±0.42
Right lateral temporal	1.12±0.09	1.89±0.35	>0.05
Left lateral temporal	1.13±0.09	1.87±0.35
Right occipital	1.15±0.11	1.70±0.40	>0.05
Left occipital	1.15±0.09	1.69±0.39

AD: Alzheimer’s disease; HC: Healthy controls