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. 2014 Apr 18;9(4):e95526. doi: 10.1371/journal.pone.0095526

Table 1. Average and imprecision for lamina cribrosa parameters.

Parameters Average (SD) Imprecision Relative Imprecision
Pore Diameter (µm) 24.2 (1.9) 0.4 1.8%
Pore Diameter SD (µm) 9.8 (0.8) 0.2 2.0%
Pore Aspect Ratio 2.00 (0.11) 0.04 1.8%
Pore Area (µm2) 1660 (206) 50 3.0%
Beam Thickness (µm) 48.8 (2.7) 1.0 2.0%
Beam Thickness SD (µm) 16.1 (1.7) 0.7 4.2%
Beam Thickness to Pore Diameter Ratio 2.0 (0.1) 0.1 1.8%