| optical coherence tomography angiography | OCTA |
| contrast-to-noise ratio | CNR |
| peak signal-to-noise ratio | PSNR |
| vessel density | VD |
| vessel length density | VLD |
| vessel diameter index | VDI |
| fractal dimension | FD |
| superficial capillary plexus | SCP |
| foveal avascular zone | FAZ |
| region of interest | ROI |
| computed tomography | CT |
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