Download presentation
Presentation is loading. Please wait.
1
Visual Field Digest Teaching Kit Chapter 7
HAAG-STREIT AG
2
Teaching Kit Copyright
The Visual Field Digest Teaching Kit includes all figures and illustrations from the Visual Field Digest. They can be used for non-commercial presentations free of charge. Haag-Streit AG allows the use of this figures for personal or academic use under the conditions that (i) it is used without commercial purpose and (ii) the content is reproduced exactly as the original by mentioning Haag-Streit AG, Switzerland as the owner of the copyright. Non-academic, non-personal or commercial users might only use this figures in whole or in part after a written authorization by the copyright holder. “Haag-Streit”, “900” and “Octopus” are either registered trademarks or trademarks of Haag-Streit Holding AG. The following are either registered trademarks or trademarks of Carl Zeiss Meditec: “Guided Progression Analysis”, “GPA”, “Humphrey”, “HFA”, “SITA”, “SITA Fast”, “SITA Standard”, “Visual Field Index”, and “VFI”. Copyright © 2018 HAAG-STREIT AG
3
Fig. 7-1: Relationship among different visual field representations
4
Fig. 7-2: Values representations display sensitivity thresholds
5
Fig. 7-3: Values
6
Fig. 7-4: Grayscale (Values)
7
Fig. 7-5: Comparisons representation displays deviations from the normal visual field
8
Fig. 7-6: Comparisons
9
Fig. 7-7: Grayscale (Comparisons)
10
Fig. 7-8: Inverse relationship between Values and Comparisons representations
11
Fig. 7-9: Distribution of sensitivity thresholds of the normal population
12
Fig. 7-10: Probabilities
13
Fig. 7-11: Defect Curve
14
Fig. 7-12: Cluster Analysis displays ten cluster mean defects
15
Fig. 7-13: Cluster Analysis
16
Fig. 7-14: Design of the Polar Analysis
17
Fig. 7-15: Polar Analysis
18
Fig. 7-16: Corrected Comparisons and its relationship with other corrected representations
19
Fig. 7-17: Corrected Comparisons
20
Fig. 7-18: Grayscale of Corrected Comparisons
21
Fig. 7-19: Corrected Probabilities
22
Fig. 7-20: Corrected Cluster Analysis
23
Fig. 7-21: Square root of Loss Variance (sLV)
24
Fig. 7-22: False positive (FP) answers
25
Fig. 7-23: False negative (FN) answers
26
Table 7-1: Global indices available for Octopus perimeters
27
Table 7-2: Reliability indices available on Octopus perimeters
28
Box 7A: Defect Curve
29
Box 7B-1: Design of Cluster Aanalysis
30
Box 7B-2: Cluster Analysis for different test patterns
31
Box 7C: Diffuse Defect (DD)
32
Box 7D: Local Defect (LD)
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.