| LSFG | Laser speckle flowgraphy |
| FSLB | Functional slit-lamp biomicroscopy |
| MBR | Mean blur rate |
| NIBUT | Noninvasive tear breakup time |
| DEQS | Dry Eye-Related Quality of Life |
| MABP | Mean arterial blood pressure |
| LSFG-OAS | Laser speckle flowgraphy-ocular anterior segment |
| LSFG-PFI | LSFG-Perfusion Function Imager |
| CGRP | Calcitonin gene-related peptide |