Figure 3.

Averaged B-scan (60 times) of the cornea recorded with the instrument in the co- and cross-polarized detection channel. (a) Co-polarized detection channel; (b) Cross polarized detection channel. The lower row shows magnified views (3×) of the regions of interest that are marked with white rectangles in the upper row. (1a) and (1b) enlarged view of the anterior part of the cornea, (2a) and (2b) enlarged view of the posterior part of the cornea of the co- and cross-polarized channel. The field of view of the large images is 11 mm (x) and 860 μm (z). E (epithelium), B (Bowman’s layer), S (stroma), D (Descemet’s membrane), En (endothelfum).