Table 2 Quantitative analysis of perfusion density between ODMCs and controls
From: Optical coherence tomography angiography characteristics of optic disc melanocytoma
Controls (n = 10) | ODMCs (n = 10) | P Value | |
|---|---|---|---|
Total perfusion density | 3.670 ± 0.547 | 146.570 ± 21.491 | 0.925 |
Optic disk vascular density (%) | 0.102 ± 0.056 | 0.316 ± 0.119 | <0.0001 |
Inner ring vascular density (%) | |||
Temporal | 0.446 ± 0.080 | 0.454 ± 0.113 | 0.857 |
Superior | 0.436 ± 0.098 | 0.471 ± 0.064 | 0.352 |
Nasal | 0.444 ± 0.092 | 0.419 ± 0.060 | 0.470 |
Inferior | 0.459 ± 0.063 | 0.398 ± 0.106 | 0.136 |
Outer ring vascular density (%) | |||
Temporal | 0.425 ± 0.079 | 0.420 ± 0.122 | 0.908 |
Superior | 0.482 ± 0.060 | 0.426 ± 0.079 | 0.090 |
Nasal | 0.433 ± 0.111 | 0.352 ± 0.121 | 0.133 |
Inferior | 0.467 ± 0.058 | 0.415 ± 0.103 | 0.178 |