Zeiss HUMPHREY 720i, User Manual

Page: 241 / 328

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REV. B 02/03 PN 51680-1 HUMPHREY FIELD ANALYZER
II -
i series
KINETIC TESTING
Sometimes isolated scotomas exist within previously determined isopters. By using static
points, presented like static points in a standard screening test, these small scotomas can often
be detected. After discovery, these scotomas can be mapped with the Scotoma Map option
previously described.
1
Select STATIC POINTS from
the Special Mapping
Screen.
2
For ease of use, set the
HFA II for cursor use. Press
USE CURSOR if in keypad mode.
Move the cursor to the area
at which you wish to test. In this
example the point to be tested is
located at:
Meridian: 20
Radius: 30
Note: There is no visual cue as
to the location of the static
point to be tested.
Note: The point coordinates may also be input using the Keypad option. See previous
sections for entering Meridian and Radius values with the keypad.
3
Press SELECT POINT to
display the Static point
stimulus to the patient.
Static points
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