Zeiss CIRRUS HD-OCT 500, User Manual

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CIRRUS HD-OCT User Manual 2660021169012 Rev. A 2017-12
Posterior Segment
8-11
Note that when you mouse over a line, it “pops,” or becomes thicker. The boundary lines
you trace will never break. However, they will not cross each other.
The buttons (shown at left) enable you to copy changes from one slice to the next slice or
to the prior slice
Buttons 1 and 4 allow you to move through the layers. Button 2 copies your changes to the
prior slice, and button 3 copies your changes to the next slice. These changes are saved
when you close the analysis, and will appear on the Macular Thickness Analysis report.
Double-click most images to open them in full screen. Double-click a full screen image to
return to normal view or click the Back button. When using the Zoom or
Brightness/Contrast feature on the ONH and RNFL OU or RNFL Thickness analysis screens,
do not click and drag the mouse inside the circle on the Fundus image. This will cause the
circle to move to a different location on the image.
Macular Change Analysis
Selecting the Macular Change Analysis (MCA) option allows you to compare two Macular
Cube 512x128 scans or two Macular Cube 200x200 scans side by side, as shown in
Figure
8-7 .
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1 2 3 4
1 Sync Lock
2 Foveal Target
3 Thickness Map 4 ETDRS Grid boundary (black circle)
5 OCT scan boundary (yellow square)
6 Thickness Difference Map 7 Thickness Map
8 Slider Navigator
9 Fundus Registration
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2
3
4
5
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