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.
Representative photographs of a glaucoma patient in this study. (A) Photograph of the fundus. (B) A representative color map produced using LSFG (1, retinal artery; 2, retinal vein; 3, optic disk; 4, choroid). (C) Representative binary format images for segmentation between the vessel (white area) and tissue (black area), obtained using image viewer software with an automated definitive threshold. (D) Orientation of the quadrant assessment for the MBR in the optic disk.
