Chapter 4: Measurements and Calculations 73
Meas. & Calcs
Percent Area
Reduction
Measurement
1 On a frozen 2D image, press the Calcs key.
2 Highlight the desired measurement from the calculation menu and
press the Select key.
3 To perform the first trace, move the caliper to the desired starting
point and press the Select key to start the tracing function.
4 Use the touchpad to trace the desired area.
Note: If an error is made, select Undo from the on-screen menu to delete the
previous position.
5 Complete the trace and select Set from the on-screen menu or press
the Select key.
The measurement is displayed in the measurement and calculation
data area and is updated as the caliper moves.
6 Select Save from the on-screen menu, or press the Enter key to save
the measurement to the patient report.
The saved measurement is shown at the bottom of the calculation
menu and a check mark is put in front of the measurement.
7 Highlight the next measurement and press the Select key.
8 Perform the next trace.
9 Complete the trace and select Set from the on-screen menu or press
the Select key.
10 Select Save from the on-screen menu, or press the Enter key to save
the measurement to the patient report.
The percent area reduction result is displayed in the measurement
and calculation data area and in the patient report.
Percent Diameter
Reduction
Measurement
1 On a frozen 2D image, press the Calcs key.
2 Highlight the desired measurement from the calculation menu and
press the Select key.
3 Perform the measurement.
The measurement is displayed in the measurement and calculation
data area and is updated as the caliper moves. The measurement is
complete when you finish moving the calipers.
4 Select Save from the on-screen menu, or press the Enter key to save
the measurement to the patient report.
The saved measurement is shown at the bottom of the calculation
menu and a check mark is put in front of the measurement.
5 Highlight the next measurement and press the Select key.
6 Perform the next measurement.
7 Select Save from the on-screen menu, or press the Enter key to save
the measurement to the patient report.
The percent diameter reduction result is displayed in the
measurement and calculation data area and in the patient report.
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