Biparietal Diameter (Bpd) - GE LOGIQ A100 Technical Publication

OB Measurements

Biparietal Diameter (BPD)

Biparietal Diameter is the measurement taken between
two parietal eminence of the fetal head to estimate the
fetal age.
+ +
Select [1] in the Main Menu of the U.S. and Australian
1
versions.
Select [2] in the Main Menu of the Tokyo University and
2
Osaka University version.
.
Select [3] in the Main Menu of the European version.
3
If the relevant Distance Measurement is already
available, the Gestational Age is calculated and appears
in the Calculation Result Area of the display.
Use the TRACKBALL to position the open ended
TB
' ' cursor at the start point of the measurement.
Press SET to fix the start point. A second open ended
' ' cursor appears.
Use the TRACKBALL to move the cursor to the end point
TB
of the measurement.
Press SET to fix the end point. The Gestational Age
appears in the Calculation Result Area of the display.
Should further measurements need to be taken, press
SET again to invoke the second cursor and follow the
procedure as indicated above. Four calculations can be
taken at the same time.
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