Table 3 Test-retest variability and reproducibility of binding potential (BP ND ) using centrum semiovale as a reference region
From: Test-retest variability of adenosine A2A binding in the human brain with 11C-TMSX and PET
Regions | Logan graphical analysis with input function (t* = 10 min,n  = 4) | Reference Logan graphical analysis (t* = 10 min,n  = 5) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Testa | Retesta | aTRVb[%] | TRVb[%] | ICCc | Testa | Retesta | aTRVb[%] | TRVb[%] | ICCc | |
Putamen | 1.02 (6%) | 1.01 (4%) | 1 | 1 ± 2 | 0.90 | 1.06 (9%) | 1.03 (7%) | 3 | 2 ± 4 | 0.87 |
Anterior putamen | 1.07 (4%) | 1.06 (3%) | 4 | 1 ± 6 | −0.10 | 1.10 (9%) | 1.09 (4%) | 5 | 1 ± 6 | 0.69 |
Posterior putamen | 0.97 (12%) | 0.96 (7%) | 6 | 1 ± 10 | 0.53 | 1.02 (12%) | 0.97 (11%) | 7 | 5 ± 8 | 0.68 |
Caudate head | 0.89 (14%) | 0.80 (5%) | 13 | 10 ± 14 | 0.00 | 0.90 (17%) | 0.85 (2%) | 13 | 4 ± 17 | 0.11 |
Thalamus | 0.84 (6%) | 0.77 (14%) | 14 | 9 ± 17 | −0.37 | 0.83 (22%) | 0.77 (19%) | 15 | 7 ± 17 | 0.65 |
Cerebellum | 0.70 (9%) | 0.65 (2%) | 8 | 6 ± 9 | 0.05 | 0.63 (42%) | 0.58 (41%) | 10 | 8 ± 9 | 0.95 |