Humerus Bone Length (Hl) - GE LOGIQ A100 Technical Publication

Humerus Bone Length (HL)

The measurement of the Humerus Bone Length (the
+
shoulder bone) is taken from the greater tubercule to the
trochea to estimate the fetal age.
+
.
Select [4] in the Main Menu of the Osaka University
4 Version.
If the relevant Distance Measurement is already
available, the Gestational Age is will be 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
of the measurement.
TB
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.
t
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