Table 2 Correlations of weighted and non-weighted ISI with visual acuity, central macular thickness, and levels of cytokines.
From: Clinical significance of metabolic quantification for retinal nonperfusion in diabetic retinopathy
BCVA | CMT | Ang-1 | Ang-2 | MCP-1 | IL-8 | IL-6 | PDGF-AA | PlGF | VEGF-A | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
R | P | R | P | R | P | R | P | R | P | R | P | R | P | R | P | R | P | R | P | |
Nonperfusion region with leakage | ||||||||||||||||||||
Non-weighted | 0.242 | 0.680 | 0.284 | 0.127 | − 0.052 | 0.468 | 0.068 | 0.321 | 0.345 | 0.065 | 0.284 | 0.041* | 0.218 | 0.039* | 0.045 | 0.874 | 0.380 | 0.674 | 0.340 | 0.173 |
Weighted ISI | 0.319 | 0.472 | 0.485 | 0.040* | 0.179 | 0.352 | 0.372 | 0.051 | 0.456 | 0.034* | 0.448 | 0.010* | 0.336 | 0.018* | 0.312 | 0.287 | 0.481 | 0.012* | 0.574 | 0.010* |
Cone | 0.428 | 0.011* | 0.447 | 0.038* | − 0.062 | 0.667 | 0.148 | 0.144 | 0.431 | 0.041* | 0.369 | 0.020* | 0.304 | 0.034* | 0.287 | 0.191 | 0.429 | 0.040* | 0.519 | 0.038* |
Rod | 0.226 | 0.020* | 0.421 | 0.025* | 0.146 | 0.479 | 0.279 | 0.056 | 0.470 | 0.023* | 0.453 | 0.015* | 0.413 | 0.029* | 0.349 | 0.078 | 0.478 | 0.008* | 0.542 | 0.012* |
Ganglion cell | 0.116 | 0.132 | 0.163 | 0.411 | 0.532 | 0.243 | 0.367 | 0.068 | 0.242 | 0.062 | 0.217 | 0.124 | 0.147 | 0.104 | 0.227 | 0.412 | 0.347 | 0.054 | 0.223 | 0.060 |
Nonperfusion region without leakage | ||||||||||||||||||||
Non-weighted | 0.121 | 0.655 | 0.175 | 0.346 | − 0.062 | 0.436 | − 0.075 | 0.524 | − 0.068 | 0.512 | 0.255 | 0.063 | 0.195 | 0.057 | − 0.012 | 0.823 | − 0.064 | 0.453 | − 0.120 | 0.487 |
Weighted ISI | 0.124 | 0.438 | 0.136 | 0.464 | − 0.126 | 0.418 | − 0.032 | 0.893 | − 0.052 | 0.776 | 0.282 | 0.038* | 0.273 | 0.020* | − 0.020 | 0.673 | 0.057 | 0.566 | 0.023 | 0.840 |
Cone | 0.156 | 0.345 | 0.140 | 0.982 | − 0.174 | 0.325 | − 0.115 | 0.562 | 0.061 | 0.715 | 0.262 | 0.041* | 0.263 | 0.010* | 0.325 | 0.434 | 0.113 | 0.693 | 0.210 | 0.462 |
Rod | 0.085 | 0.636 | 0.184 | 0.770 | − 0.112 | 0.513 | 0.043 | 0.648 | 0.043 | 0.766 | 0.303 | 0.030* | 0.324 | 0.026* | − 0.132 | 0.731 | 0.179 | 0.284 | 0.078 | 0.645 |
Ganglion cell | 0.047 | 0.647 | 0.097 | 0.612 | − 0.131 | 0.332 | 0.074 | 0.577 | 0.052 | 0.734 | 0.145 | 0.632 | − 0.179 | 0.346 | − 0.064 | 0.695 | 0.086 | 0.513 | 0.034 | 0.742 |