Macular Change Analysis - Zeiss CIRRUS HD-OCT 500 User Manual

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Macular Change Analysis

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CIRRUS HD-OCT User Manual
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
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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.
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
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1 Sync Lock 4 ETDRS Grid boundary (black circle)
2 Foveal Target 5 OCT scan boundary (yellow square)
3 Thickness Map 6 Thickness Difference Map
Posterior Segment
7 Thickness Map
8 Slider Navigator
9 Fundus Registration
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Figure
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