Figure 1
From: Fully automatic evaluation of the corneal endothelium from in vivo confocal microscopy
Different endothelial cell count methods performed with NAVIS software on the same confocal image of corneal endothelium after keratoplasty.(a) Region of interest. Scale bar = 100 μm. (b) Automatic cell count. Endothelial cell density: 2213 mm −2; Polymegathism: 79.0%; Pleomorphism: 33.3%. User interaction time: ≤1 min. (c) Polygonal area selection with manual cell count. Endothelial cell density: 687 mm −2; Polymegathism: could not be determined; Pleomorphism: could not be determined. User interaction time: 4 min. (d) Manual selection of individual cell borders with manual cell count. Endothelial cell density: 669 mm −2; Polymegathism: 21.5%; Pleomorphism: 52.4%. User interaction time: 20 min.