U60 Diagnostic Ultrasound System User Manual Obstetric Measurements and Calculations
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4. To begin a new NT measurement, repeat steps 1 through 3. You can measure a maximum of
one group of data.
8.1.4. BPD
To measure BPD:
1. In the B-Obstetric measurement menu, roll the trackball to highlight the menu BPD, press Set,
and move the cursor to image and display “+”.
2. Measure BPD by the method of distance measurement.
Reference Section 6.5.1Generic Measurements in B Mode.
3. The results are displayed in measurement result window.
4. To begin a new BPD measurement, repeat steps 1 through 3. You can measure a maximum of
one group of data.
8.1.5. HC
To measure HC:
1. In the B-Obstetric measurement menu, roll the trackball to highlight the menu HC, press Set,
and move the cursor to image and display “+”.
2. Measure HC by the method of ellipse circumference/area measurement.
Reference Section 6.5.1 Generic Measurements in B Mode.
3. The results are displayed in measurement result window.
4. To begin a new HC measurement, repeat steps 1 through 3. You can measure a maximum of
one group of data.
8.1.6. AC
To measure AC:
1. In the B-Obstetric measurement menu, roll the trackball to highlight the menu AC, press Set,
and move the cursor to image and display “+”.
2. Measure AC by the method of ellipse circumference/area measurement.
Reference Section 6.5.1 Generic Measurements in B Mode.