Research Article

Automated Fovea Detection in Spectral Domain Optical Coherence Tomography Scans of Exudative Macular Disease

Table 2

Results of fovea position validation against expert grader ground truth positions for , , and absolute distances. Examined are mean distance overall and device specific distances. The lowest distances are highlighted in bold.

bRVO (µm)cRVO (µm)nAMD (µm)
(± SD) (± SD)Abs (± SD) (± SD) (± SD)Abs (± SD) (± SD) (± SD)Abs (± SD)

Overall99.48 (78.09)124.7 (100.2)159.5 (127.0)102.0 (85.28)129.7 (115.7)165.0 (143.8)173.1 (225.1)157.2 (180.4)262 (262.9)
Spectralis102.6 (82.56)116.5 (96.85)155.2 (127.3)98.78 (80.17)150.9 (124.2)180.4 (147.9)120.3 (112.9)158.6 (116.6)199.0 (162.3)
Cirrus100.4 (73.92)134.5 (109.3)167.9 (131.9)99.02 (97.05)79.92 (77.53)127.2 (124.2)121.4 (96.16)83.94 (96.72)147.6 (136.4)
Topcon67.98 (67.53)140.6 (87.70)156.2 (110.6)222.7 (45.64)140.6 (167.5)263.4 (173.6)225.5 (291.3)185.8 (225.6)325.3 (339.1)