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00043_Field_43.txt
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1997-10-29
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COMPUTERIZED VIDEOKERATOSCOPES
Limitations and Sources of Error
There are a number of things that can lead to measurement and evaluation errors that you should be aware of. The following will be covered:
Instrument Design (Mire Design)
Focusing
Patient Fixation
Area of the Cornea Measured
Method of Data Presentation
Algorithm Used (formulas and assumptions in the computation)