Fig 1.
Measurement of macular ganglion cell inner plexiform layer (mGCIPL), ganglion cell complex (mGCC), circumpapillary retinal nerve fiber layer (cpRNFL) by swept source optic coherence tomography (SS-OCT) wide-angle scan and spectral domain optic coherence tomography (SD-OCT) macular and disc cube scans.
Table 1.
Demographics and ocular data of healthy participants and glaucoma patients Results for mean ± standard deviation.
Table 2.
Macular ganglion cell inner plexiform layer thickness, macular ganglion cell complex thickness and circumpapillary retinal nerve fiber layer thickness measurements by swept source optical coherence tomography and spectral domain optic coherence tomography.
Fig 2.
Bland-Altman plots showing the agreement between SS-OCT and SD-OCT.
A: mGCIPL; B: mGCC; C: cpRNFL. Circle: healthy eyes; Triangle: eyes of glaucoma patients.
Table 3.
Agreement and correlation between mGCIPL, mGCC and cpRNFL measurements obtained using SS-OCT and SD-OCT.
Fig 3.
Receiver of operating characteristic curves showing the ability of mGCIPL, mGCC, and cpRNFL measured in swept source optical coherence tomography and spectral domain optical coherence tomography to distinguish healthy and glaucomatous eyes.
Areas under the receiver operating characteristic curve (AUC) of mGCIPL, mGCC, and cpRNFL were 0.73, 0.82 and 0.83 by swept source optical coherence tomography (SS-OCT), respectively (top), and 0.75, 0.78, and 0.85 by spectral domain optical coherence tomography (SD-OCT), respectively (bottom).
Table 4.
Age-adjusted areas under the receiver operating characteristic curves for differentiating healthy from glaucomatous eyes for mGCIPL, mGCC, and cpRNFL measurements obtained from SS-OCT and SD-OCT.
Table 5.
P-values comparing areas under the receiver operating characteristic curves for the ability of mGCIPL versus mGCC to differentiate healthy and glaucomatous eyes.