PMC3843937_01
a Top panel: anterior surface elevation map of the OD obtained by the Cassini. Bottom panel: anterior surface elevation map of the OD obtained by the Pentacam. b Top panel: anterior surface elevation map of the OS obtained by the Cassini. Bottom panel: anterior surface elevation map of the OS obtained by the Pentacam.
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F1
Comparative examples of anterior elevation maps from both modalities employed in the study for the more affected OD and the less affected OS eye are provided in fig. 1, b, respectively.
a Top panel: anterior surface tangential curvature map of the OD obtained by the Cassini. Bottom panel: anterior surface tangential curvature map of the OD obtained by the Pentacam. b Top panel: anterior surface tangential curvature map of the OS obtained by the Cassini. Bottom panel: anterior surface tangential curvature map of the OS obtained by the Pentacam.
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F2
In addition, comparative examples of anterior surface curvature maps for the evidently asymmetric OD and the less affected OS are provided in fig. 2a, b, respectively.
Placido topography imaging of the OD (top) and OS (bottom).
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F3
Fig. 3 presents the results of the Placido topography system imaging for the right (top) and left (bottom) eye.