TABLE 2

DVR and SUVR Obtained in All Quantification Methods and Regions in CSs

DVRSUVR
ROI1T-CM2T-CMLoganSRTMReference LoganPeak ratio (21–33)Late ratio (51–63)
Anterior cingulate cortex1.02 (13%)1.05 (16%)1.02 (17%)1.02 (18%)1.02 (13%)1.06 (10%)1.12 (29%)
Lateral temporal cortex1.04 (9%)1.06 (11%)1.05 (11%)1.05 (11%)1.04 (9%)1.04 (8%)1.12 (15%)
Parietal cortex1.06 (6%)1.11 (9%)1.10 (9%)1.14 (14%)1.08 (7%)1.05 (5%)1.16 (13%)
Posterior cingulate cortex1.08 (11%)1.14 (14%)1.15 (14%)1.21 (23%)1.11 (10%)1.08 (12%)1.23 (16%)
Prefrontal cortex1.06 (10%)1.10 (13%)1.09 (14%)1.10 (17%)1.07 (10%)1.06 (8%)1.15 (19%)
White matter1.45 (22%)1.51 (23%)1.42 (24%)1.38 (20%)1.31 (19%)1.30 (14%)1.94 (29%)
Gray matter1.00 (5%)1.02 (7%)1.02 (8%)1.05 (10%)1.01 (6%)1.01 (5%)1.08 (11%)
Cerebellum (VT)1.89 (14%)1.99 (13%)2.05 (14%)
  • 1T-CM = 1-tissue-compartment model; 2T-CM = 2-tissue-compartment model; VT = total distribution volume.

  • Data are mean and coefficient of variation (n = 6).