Glaucoma Diagnosis with Machine Learning Based on Optical Coherence Tomography and Color Fundus Images

Table 3

Ocular parameters extracted from OCTs.

Number	Quantification type	Features
1	cpRNFLT average thickness from disc area OCT	Average cpRNFLT
2–5		cpRNFLT (quadrants)
6–11		cpRNFLT (6 sectors)
12–23		cpRNFLT (clockwise sectors)
24	Optic disc shape parameters from disc area OCT	Disc area
25		Cup area
26		Rim area
27		Cup volume
28		Rim volume
29		Cup/disc ratio (area)
30		Horizontal cup/disc ratio
31		Vertical cup/disc ratio
32		Horizontal disc diameter
33		Vertical disc diameter
34	GCC average thickness from macula area OCT	Average GCC thickness
35–40		GCC thickness (6 sectors)
41–140		GCC thickness (10 ∗ 10 grids)