Skip to main content
. 2026 Mar 18;19(3):498–508. doi: 10.18240/ijo.2026.03.10

Figure 2. Bland-Altman plots of agreement in the LA-OCT, SA-OCT and TCA-OCT between the VG200I and Triton.

Figure 2

A-E: Bland-Altman plots of agreement for the LA-OCT between the VG200I and Triton; F-J: Bland-Altman plots of agreement in the SA-OCT between VG200I and Triton; K-O: Bland-Altman plots of agreement in the TCA-OCT between the VG200I and Triton. -C: 1 mm central zone; -N: Nasal zone between 1 and 3 mm; -S: Superior zone between 1 and 3 mm; -T: Temporal zone between 1 and 3 mm; -I: Inferior zone between 1 and 3 mm; LA-OCT: Luminal area calculated with the custom-designed algorithm on the OCT images; SA-OCT: Stromal area calculated with the custom-designed algorithm on the OCT images; TCA-OCT: Total area of choroid calculated with the custom-designed algorithm on the OCT images; OCT: Optical coherence tomography. The solid blue line indicates the average mean difference, and the dotted lines indicate the 95% limits of agreement.