Table 2.
Comparison of ocular parameters between the two groups.
| Control | Ischemic stroke | P-value | |
|---|---|---|---|
| CRAE (μm) | 159.68 ± 20.05 | 150.72 ± 20.15 | 0.004 |
| CRVE (μm) | 242.92 ± 26.45 | 242.81 ± 23.88 | 0.977 |
| AVR | 0.66 ± 0.08 | 0.64 ± 0.08 | 0.050 |
| SFChT (μm) | 227.40 ± 62.20 | 199.90 ± 69.27 | 0.006 |
| OA | |||
| PSV (cm/s) | 35.06 ± 15.75 | 33.86 ± 10.45 | 0.521 |
| EDV (cm/s) | 8.70 ± 3.91 | 7.81 ± 3.99 | 0.142 |
| RI | 0.74 ± 0.10 | 0.77 ± 0.08 | 0.082 |
| PI | 1.19 ± 0.24 | 1.26 ± 0.20 | 0.050 |
| CRA | |||
| PSV (cm/s) | 11.53 ± 3.97 | 11.09 ± 3.92 | 0.473 |
| EDV (cm/s) | 3.68 ± 1.44 | 3.63 ± 1.56 | 0.822 |
| RI | 0.67 ± 0.09 | 0.67 ± 0.08 | 0.904 |
| PI | 1.03 ± 0.20 | 1.02 ± 0.18 | 0.790 |
| PCA | |||
| PSV (cm/s) | 14.36 ± 4.45 | 14.67 ± 4.79 | 0.279 |
| EDV (cm/s) | 4.92 ± 2.41 | 4.66 ± 1.96 | 0.860 |
| RI | 0.66 ± 0.08 | 0.68 ± 0.07 | 0.083 |
| PI | 1.00 ± 0.19 | 1.05 ± 0.15 | 0.113 |
CRAE, central retinal artery equivalent; CRVE, central retinal vein equivalent; AVR, arterio-venous ratio; SFChT, subfoveal choroidal thickness; OA, ophthalmic artery; CRA, central retinal artery; PCA, posterior ciliary artery; PSV, peak systolic velocity; EDV, end diastolic velocity; RI, resistance index; PI, pulsatility index.