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00031_Field_31.txt
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1997-10-29
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COMPUTERIZED VIDEOKERATOSCOPES DATA DISPLAY
Curvature Maps
There are a number of things that
can be changed to make the maps
look different. The map can look
different depending on how much
difference in dioptric value occurs
between colors. The accompanying
photos show the same data from a
cornea plotted with 0.50 D. and
0.25 D. steps between colors. The
maps appear quite different even
though it is the same data.
Therefore, when comparing maps one
must determine the dioptric step
value between colors.