GE LOGIQ A100 Technical Publication page 133

Measurement of Volume by approximation to a Spheroid (Three
Distance Method) (cont.)
Post Selection
Scan and obtain a frozen section of the organ.
Press 2.
2
The item 2:VOL gets high lighted.
2:VOL
Measure its long and short axes by distance method.
Distances d
OR
OR
Construct an ellipse to approximate its outline.
Distances d
Turn the probe through 90 and obtain a second section.
Unfreeze
Press FREEZE to capture the image.
Scan and
Freeze
Measure the third axis. Distances d
left side.
(For further details on distance measurement please
refer page 103).
OR
OR
Construct an ellipse to approximate the outline.
Distances d
constructing an ellipse please see page 107).
NOTE: Of the two axes of the second ellipse displayed
on measurement area on the side, ensure that the third
axis is always on the left. To swap the axes press
measurement key.
The Volume is automatically calculated and displayed on
completion of the third measurement.
t
α 100 User Manual
LOGIQ
2211157–100 Rev 0
Basic Measurements
and d are displayed on the left side.
1 2
and d are displayed on the left side.
1 2
3
is displayed on the left side.(For details on
3
is displayed on the
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