Perimetric Standards and Perimetric Glossary

Inhaltsverzeichnis

• 1. Definitions of Perimetry and of the Visual Field.
• 2. Need for Specifications and Tolerance.
• 3. Applicability of this Standard.
• 4. Specifications of Magnitudes and Units.
• 5. Photometric Specification.
• 6. Background or Adapting Luminance.
• A. Specification of luminance.
• B. Preadaptation conditions.
• C. Diffusely reflecting surface.
• 7. Specification of the Location of an Object in the Visual Field.
• 8. Target Specification (non-photometric).
• A. Size, distance and form.
• B. Contrast.
• C. Duration of presentation.
• D. Image sharpness.
• 9. Color Perimetry.
• 10. Other Factors.
• A. Attention signal and shutter noise.
• B. Distractions to be avoided.
• C. Relative and absolute scotomas.
• 11. Acceptance and Revision of these Standards.