Fig. 1From: Ocular surface analysis and automatic non-invasive assessment of tear film breakup location, extension and progression in patients with glaucomaKeratograph 5 M outputs of NITBUT exam. On the left side, a corneal image with Placido disk projection and its disruptions (red squares) at the end of the measurement. On the upper right side, a color-coded map with the breakup locations and time. On the lower right side, a graph with temporal and spatial progression of the breakup characteristics. Breakup (first and average, or F-NITBUT and A-NITBUT) values are displayedBack to article page