Instructions for Use
9 Analyzing Exam Data and Creating Reports
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9.2 Reports
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9.2.1.3.1 Data Cube Planes
If you consider the data as a cube, the B-scan shows the slice data
in planes parallel to the front of the cube or the side of the cube as
shown below.
1
2
3
4
5
Figure 26: Data Cube Orientation
No.
Description
Location
Function
1
En Face Plane
Top of the cube
2
Slow B-Scan Plane
Side of the cube
Comprises a reformatting of vertically
parallel A-scans acquired in successive line
scans that assembled relatively slowly (one
per line of horizontal A-scan).
3
Magenta Scan Line
1
Slow B-Scan Navigation
Moves to correspond to the position of
the image in the cube of scan data.
4
Fast B-Scan Plane
Front of cube
The direction in which each line of A-
scans is acquired extremely quickly (in
milliseconds).
5
Blue Scan Line
1
Fast B-Scan Navigation.
Moves to correspond to the position of
the image in the cube of scan data.
1
For Angio 15 x 9 mm scans the slow B-scan corresponds with the
blue Slice Navigator and the slow B-scan corresponds with the
magenta Slice Navigator.
9.2.2 En Face Report
En Face images focus on frontal sections of retinal layers. En Face
images have a number of advantages and have proved particularly
valuable in certain diagnostic instances. Using axial location on OCT
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