Is there a software available for averaging of the corneal topography, pachymetry or corneal epithelial thickness maps? It should preferably be capable of mapping of the standard deviations as well.
I believe open source software packages like QGIS and Grass GIS would perform the averaging and the topography analysis. The software packages are freely available online.
Thank you very much for your kind response.
What I need is to layer/stack a large number of 2D-colour corneal topography maps in order to obtain a single map, showing average colours. The software that you recommend seems to be very elaborate and probably capable of such a task, but it seems to require general expertise in the field, beyond the capabilities of a clinical ophthalmologist.
Octave could be used for the job as well, if the maps can be exported in numeric form. Octave is just like Mathematica, but it is freeware. Only a few lines of code are required to read in data and calculate average values and standard deviations.
Thanks for the response. Unfortunately, I have only printouts of the colour coded topography maps.
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