| Astaxanthin | AXT |
| Age-related macular degeneration | AMD |
| Spectral domain optical coherence tomography | SD-OCT |
| Optical coherence tomography angiography | OCTA |
| Retinal pigment epithelium | RPE |
| Bruch’s membrane | BM |
| Geographic atrophy | GA |
| Best-corrected visual acuity | BCVA |
| Choroidal thickness | CHT |
| Choriocapillary vessel density | CCVD |
| Standard deviation | SD |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.