Zeiss HUMPHREY 720i User Manual - Kinetic Testing
REV. B 02/03 PN 51680-1
HUMPHREY FIELD ANALYZER II -
i series
Kinetic Testing
11
Introduction to Kinetic Testing
11-2
Performing Manual Kinetic Perimetry
11-3
Pre-defined Kinetic Test Patterns
11-14
Running Automated Kinetic Tests
11-15
Social Security Administration Kinetic Disability Test
11-24
Special Mapping
11-27
Viewing Kinetic Tests
11-40
Printing Kinetic Tests
11-43
Designing a Custom Kinetic Test Pattern
11-48
Creating the Aphakic (Size IV) SSA Disability Test
11-57
In addition to static perimetry, the Humphrey Field Analyzer II model 750i
(and optional on model 740i and 745i) allows you to perform kinetic perimetry.
The HFA II’s Kinetic feature emulates manual standard Goldmann perimetry.
The operator specifies the stimulus size, intensity, speed, and color for
plotting kinetic isopters. Stimuli can be presented starting from 80 degrees
(peripherally), 30 degrees (centrally), or anywhere the user chooses (with
Custom Scan). Pre-set testing sequences are available for automatic or step
by step procedures. Scotoma mapping, blind spot mapping and static point
display are available for investigation of small areas of the visual field.
Location of the starting points can be chosen with a mouse / trackball or
even by touching the display screen. Custom Kinetic test patterns may
also be created by the user with specific needs in mind.
The HFA II’s Kinetic feature is designed for those experienced in
standard Goldmann perimetry. Thus, the instructions and illustrations
in the HFA II User’s Guide act as a guide to performing kinetic
perimetry. This chapter is not intended to serve as a textbook for
teaching an inexperienced technician the principles and strategies
of kinetic visual field examination. There are textbooks and
continuing education programs available for that purpose.
By the end of this section you will be familiar with:
• how to run a Kinetic test in either the Manual,
Step by Step or Automatic mode
• how to print and save Kinetic test results
• how to use the Special Mapping options
• how to create a Custom Kinetic test
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