Guided Progression Analysis (GPA)
Humphrey Field Analyzer II-
i
series User Manual
2660021145640 A
8-18
Figure 8.7b Stable Left Eye – Follow Up
Looking at the Follow-up printout on this page, there are a small number of points flagged on the
Progression Analysis plots C but no GPA Alerts indicating progression D. The flagged points are in
different parts of the visual field except for the point E. Recall that 3 or more points flagged with a
progression triangle on two consecutive tests are required to trigger the “Possible Progression” GPA
Alert. Only one point is highlighted for a second time. The GPA event analysis finds no evidence of
consistent visual field progression, hence a GPA Alert message of “No Progression Detected.”
E
C
C
D
Summary of Contents for Humphrey II-i series
Page 1: ...User Manual Humphrey Field Analyzer II i series System Software Version 5 1...
Page 8: ...Humphrey Field Analyzer II i series User Manual 2660021145640 A vi...
Page 74: ...General Operation Humphrey Field Analyzer II i series User Manual 2660021145640 A 2 34...
Page 130: ...Testing Humphrey Field Analyzer II i series User Manual 2660021145640 A 5 20...
Page 158: ...STATPAC Analysis Printing Humphrey Field Analyzer II i series User Manual 2660021145640 A 7 22...
Page 338: ...Kinetic Testing Humphrey Field Analyzer II i series User Manual 2660021145640 A 13 62...
Page 412: ...Care and Cleaning Humphrey Field Analyzer II i series User Manual 2660021145640 A 15 14...
Page 416: ...Product Specifications Humphrey Field Analyzer II i series User Manual 2660021145640 A A 4...
Page 420: ...Product Features Humphrey Field Analyzer II i series User Manual 2660021145640 A B 4...
Page 428: ...Icon Glossary Humphrey Field Analyzer II i series User Manual 2660021145640 A D 2...
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