Humphrey Field Analyzer II-
i
series User Manual 2660021145640 A
Guided Progression Analysis (GPA)
8-17
GPA Case 1b: Unilateral Progression – Left Eye
Figure 8.7a Stable Left Eye – GPA Summary
The example on these two pages shows the GPA printouts of visual fields for the previous patient’s
left eye. Looking at the VFI Plot A and the VFI Slope B there appears to be mild progression.
Note that the two Baseline tests consist of a 30-2 test and a 24-2 test. These two test patterns may
be combined but, if so, the analysis will only consider the points within
the 24-2 pattern.
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