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Related Experiment Video

Updated: Apr 20, 2026

Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
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Selecting visual field tests and assessing visual field deterioration in glaucoma.

Kouros Nouri-Mahdavi1

  • 1Glaucoma Division, Stein Eye Institute, David Geffen School of Medicine, University of California, Los Angeles, Calif..

Canadian Journal of Ophthalmology. Journal Canadien D'Ophtalmologie
|December 1, 2014
PubMed
Summary
This summary is machine-generated.

Peripheral vision testing is key for glaucoma monitoring. Frequency doubling technology perimetry shows early damage, while standard achromatic perimetry confirms disease progression using trend and event analyses.

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Area of Science:

  • Ophthalmology
  • Visual Science

Background:

  • Peripheral field of vision testing is crucial for detecting glaucoma deterioration.
  • Multiple methods exist for early glaucoma detection and monitoring disease progression.

Purpose of the Study:

  • To review current methods for glaucoma detection and progression assessment.
  • To highlight the role of frequency doubling technology perimetry and standard achromatic perimetry.

Main Methods:

  • Review of alternative visual field testing strategies.
  • Comparison of frequency doubling technology perimetry (FDTP) and standard achromatic perimetry (SAP).
  • Discussion of trend and event analyses for visual field change detection.

Main Results:

  • FDTP shows promise for detecting early functional glaucoma damage before SAP.
  • SAP remains the standard for confirming disease deterioration.
  • Both trend and event analyses are complementary for assessing glaucoma progression.

Conclusions:

  • FDTP is valuable for early glaucoma detection.
  • SAP is essential for establishing disease progression.
  • Concurrent use of trend and event analyses provides comprehensive glaucoma monitoring.