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Chapter 5 Measurements and Calculations
Auto IMT Screen
[Figure 5.11 Auto IMT]
Risk Color Bar
The Risk Color Bar is shown in colors based on the IMT thickness. If the thickness is <= 0.5 mm,
the entire bar is shown in green. If the thickness is >= 1.1 mm, the entire bar is shown in red. For a
thickness between these values, the bar is shown in the corresponding color.
Ruler and Range Bar
Use the trackball and Set button to specify the location and range at which IMT will be measured.
X
Ruler: The grid unit is 10 mm. This option is used when a vessel is lying laterally. At the
measurement location, press the Set button to take IMT measurement at a 10 mm interval.
X
Range Bar: This option is used when a vessel is not lying laterally, or the length of a specic
segment is measured. Press and hold the Set button at the start point, and then drag the
trackball to specify the end point.
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