| Active TAO | Inactive TAO | Normal | P value | P1 | P2 | P3 |
---|---|---|---|---|---|---|---|
FAZ area (mm2) | 0.36 ± 0.09 | 0.31 ± 0.08 | 0.28 ± 0.08 | 0.006 | 0.045 | 0.001 | 0.130 |
Vascular density (mm−1) | |||||||
 Superior | 21.1 ± 1.5 | 22.0 ± 1.1 | 21.4 ± 1.8 | 0.063 |  |  |  |
 Temporal | 20.3 ± 1.6 | 21.5 ± 1.1 | 20.7 ± 2.1 | 0.026 | 0.012 | 0.485 | 0.044 |
 Inferior | 21.0 ± 1.4 | 21.9 ± 1.3 | 20.6 ± 1.8 | 0.004 | 0.027 | 0.481 | 0.001 |
 Nasal | 21.2 ± 1.4 | 22.0 ± 1.2 | 21.5 ± 1.9 | 0.148 |  |  |  |
 Average | 21.0 ± 1.1 | 21.9 ± 0.9 | 21.0 ± 1.7 | 0.005 | 0.003 | 0.691 | 0.014 |
Perfusion density | |||||||
 Superior | 0.380 ± 0.029 | 0.393 ± 0.021 | 0.381 ± 0.031 | 0.097 |  |  |  |
 Temporal | 0.367 ± 0.030 | 0.386 ± 0.020 | 0.368 ± 0.041 | 0.045 | 0.016 | 0.508 | 0.092 |
 Inferior | 0.378 ± 0.025 | 0.387 ± 0.028 | 0.360 ± 0.028 | 0.001 | 0.222 | 0.025 | < 0.001 |
 Nasal | 0.384 ± 0.034 | 0.390 ± 0.022 | 0.385 ± 0.027 | 0.619 |  |  |  |
 Average | 0.382 ± 0.033 | 0.389 ± 0.016 | 0.372 ± 0.026 | 0.032 | 0.309 | 0.181 | 0.009 |