Table 3 Parameter estimates (%standard error) from SRTM2 fits of automated SC, cSC, and tSC ROI TACs for individual subjects along with mean and SD for 4 subjects
From: Feasibility of imaging synaptic density in the human spinal cord using [11C]UCB-J PET
DVR | R1 | k2 | |
|---|---|---|---|
Full SC | |||
Subject 1 | 0.115 (10.7) | 0.231 (8.80) | 0.036 (15.7) |
Subject 2 | 0.094 (6.83) | 0.268 (6.70) | 0.051 (10.6) |
Subject 3 | 0.142 (3.73) | 0.204 (2.45) | 0.026 (5.31) |
Subject 4 | 0.107 (5.45) | 0.150 (3.71) | 0.025 (7.77) |
Mean (S.D.) | 0.115 (0.020) | 0.213 (0.049) | 0.035 (0.012) |
Cervical SC (cSC) | |||
Subject 1 | 0.143 (7.35) | 0.205 (5.20) | 0.026 (10.7) |
Subject 2 | 0.074 (7.47) | 0.221 (7.30) | 0.054 (11.6) |
Subject 3 | 0.181 (10.7) | 0.201 (5.89) | 0.020 (14.8) |
Subject 4 | 0.183 (4.26) | 0.237 (2.77) | 0.023 (6.04) |
Mean (S.D.) | 0.145 (0.051) | 0.216 (0.016) | 0.031 (0.016) |
Thoracic SC (tSC) | |||
Subject 1 | 0.103 (12.3) | 0.213 (10.2) | 0.037 (18.1) |
Subject 2 | 0.104 (7.13) | 0.293 (7.00) | 0.051 (11.1) |
Subject 3 | 0.135 (5.49) | 0.210 (3.78) | 0.028 (7.87) |
Subject 4 | 0.104 (7.60) | 0.124 (4.68) | 0.021 (10.7) |
Mean (S.D.) | 0.112 (0.016) | 0.210 (0.069) | 0.034 (0.013) |