Zeiss Humphrey II-i series - Changed Baseline Improves “Out of Range” Points; Improving out of Range Points - Baseline 2

Humphrey Field Analyzer II- i series User Manual 2660021145640 A
Guided Progression Analysis (GPA)
8-27
GPA Case 5b: Changed Baseline Improves “Out of Range” Points
Figure 8.13a Improving Out of Range Points – Baseline 2
Here the Baseline is changed to utilize the 4th and 5th visual fields available. This allows the nasal
step points to be evaluated in the GPA Follow-up. Note how the nasal step points A are no longer 
< 0. Refer to C in Figure 8.12a.
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