Research Article

Obtaining Thickness Maps of Corneal Layers Using the Optimal Algorithm for Intracorneal Layer Segmentation

Table 4

Mean and standard deviation of signed error in corneal layer boundary segmentation between automatic and manual segmentation using level set.

Corneal layer boundaryMean difference (µm)Standard deviation (µm)

Epithelium boundary−3.220143.25622
Bowman boundary−5.63754.70844
Endothelium boundary−0.144328.69528