Rodenstock REM 4000, Instruction Manual

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The following analysis results obtained by automatically extracting Dark
Areas from the displayed image of endothelium are displayed on the Dark
Area analysis screen (Fig. 4).
- Dark Area analysis image
Use the following buttons to change the image.
Abbre
viation Item Details
Photo Captured
image Displays the captured image.
Trace Cell
outlines Displays the outlines of extracted Dark
Areas in blue.
Area Area-
specific Displays the extracted Dark Area color-
coded according to area sizes.
- Dark Area analysis value
The analysis results of the displayed Dark Area in endothelium.
Abbreviation Item Unit Details
D.A.NUM Number of
Dark Areas Pieces The number of analyzed
Dark Areas
D.A.Density Dark Area
density /mm 2 The number of Dark
Areas in 1 mm
2 of the
analyzed endothelium
D.A.AVG Average
size of Dark
Area μm 2 Average area of sizes of
the analyzed Dark Areas
D.A.SD Standard
deviation of
Dark Area μm 2 Standard deviation of
sizes of the analyzed
Dark Area
D.A.CV Coefficient
of variation
of Dark Area % A value calculated by
dividing the standard
deviation with the
average area of Dark
Area
D.A.MAX Maximum
size of Dark
Area μm
2
The area of the largest
Dark Area analyzed
D.A.MIN Minimum
size of Dark
Area μm
2
The area of the smallest
Dark Area analyzed
D.A.Ratio Dark Area
ratio % Ratio of the Dark Area
size relative to the total
area. The total area is
the sum of analyzed
Dark Area and the area
of analyzed endothelial
cells.
- Distribution according to sizes of Dark Area
Distribution according to sizes of Dark Areas automatically extracted
is shown in a histogram.