Macular edema in the era of spectral-domain optical coherence tomography

Figures & data

Table 1 Image characteristics of optical coherence tomography

Type of OCT	Axial resolution	A-scans per second	Topography
TD	10 μm	400	Six radial scans
SD	<3 μm	<40,000	Three-dimensional reconstructions

Abbreviations: TD, time-domain; SD, spectral-domain; OCT, optical coherence tomography.

Figure 1 Spectral-domain optical coherence tomographic image of a human fovea.

Abbreviations: IS/OS, inner segment/outer segment junction of photoreceptors; RPE, retinal pigment epithelium.