10.1371/journal.pone.0234330.g003 Torsten Straßer Torsten Straßer Sandra Wagner Sandra Wagner Eberhart Zrenner Eberhart Zrenner Ciliary muscle thickness profile. Public Library of Science 2020 ciliary muscle landmarks open-source software CilOCT OCT images Presbyopia ciliary muscle apex image processing software segmentation ciliary muscle biometry DICOM image distortion correction XML files ciliary muscle analysis 2020-06-09 17:27:23 Figure https://plos.figshare.com/articles/figure/Ciliary_muscle_thickness_profile_/12454667 <p>The profile is calculated as the distance between the intersection of a secant perpendicular to the scleral-conjunctival surface with the scleral-muscle border and the muscle-pigmented epithelium border (red lines).</p>