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How to interpret the HRT

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Presentation on theme: "How to interpret the HRT"— Presentation transcript:

1 How to interpret the HRT
Vellore Parthasarathy

2 Overview Scanning LASER Ophthalmoscopy Numerical values
Technological assumption - Reference plane Contour line Good quality images

3 Reference plane Papillomacular bundle 350-356 degrees
50 nm from retinal surface

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5 What to look for first? Image centration Contour line Topographic
standard deviation Other clues blood vessels image borders, illumination.

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21 Topographic progression analysis
Red for progression Green for anterior displacement

22 Summary Image Quality Top 5 parameters Moorfield’s Regression
Trend report

23 Remember ! The name of the game

24 Follow up over time Thank you !


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