Table 2 Repeatability and Reproducibility of 23Na concentrations
From: Repeatability and reproducibility of cerebral 23Na imaging in healthy subjects
TSC | Repeatability | Reproducibility | ||||
|---|---|---|---|---|---|---|
Region | V1 | V2 | p-value | V1 | V3 | p-value |
GM | 51.0 ± 6.3 | 51.5 ± 6.7 | 0.77 | 51.0 ± 6.3 | 52.0 ± 7.2 | 0.72 |
WM | 40.5 ± 4.8 | 41.2 ± 4.4 | 0.30 | 40.5 ± 4.8 | 41.0 ± 6.3 | 0.83 |
HCN | 59.9 ± 9.9 | 61.1 ± 9.7 | 0.54 | 59.9 ± 9.9 | 61.7 ± 10.9 | 0.41 |
Cerebellum | 40.5 ± 7.7 | 40.6 ± 5.0 | 0.44 | 40.5 ± 7.7 | 39.2 ± 5.7 | 0.39 |
Brainstem | 41.1 ± 10.2 | 39.4 ± 6.8 | 0.80 | 41.1 ± 10.2 | 40.0 ± 7.9 | 0.93 |
CSF | 102.1 ± 21.6 | 103.8 ± 20.9 | 0.93 | 102.1 ± 21.6 | 103.6 ± 24.5 | 0.98 |
Mean | 52.7 ± 20.7 | 53.2 ± 20.8 | 0.68 | 52.7 ± 20.7 | 53.1 ± 21.6 | 1.0 |