7: Measuring Images
EVO User Manual
83
©2018 E.I. Medical Imaging
7: Measuring Images
The EVO auto calculates distance and area measurements.
Taking Distance Measurements
To take distance measurements, complete the following:
1. Press the Caliper key to freeze the image. Using the touch pad, move the cursor to the location where you
want to start measuring. Tap the touch pad to set the start position.
2. Move the cursor again and tap the touch pad again to complete a linear measurement. A label will appear
at the end of the line indicating the length
Note: If the labels are too big or small, you can adjust the font size.
Press
Edit (F6)
, then
Font+(F1)
or
Font- (F2)
.
To associate a distance table to the measurement:
After taking a measurement:
1. Press F4 to view Table
2. Select the species from the first drop down.
3. Select the measurement from the lower drop down. Press Enter. The coordinating result (fetal days) will
appear below the measurement.
Note
– If a measurement table has been selected before measuring, the calculation is automatically
applied to the measurement.
4. Continue taking measurements by pressing the F2 (DIST) key and repeating steps 2 and 3 until you are
done. Press Save to save any images.
5. Press the Caliper key to return to active scanning.
Taking Area Measurements
To take area measurements, complete the following:
1. Press the CALIPER key to freeze the image, and then press the F3 key (AREA) to display the crosshairs on
the screen.
2. Move the crosshairs to the far boundary of the measurement area, and then press the SELECT key to mark
the origin.