P3V Veterinary Digital Ultrasonic Diagnostic Imaging System User Manual
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(A: the length of major axis. B: the length of minor axis. M: the length of
the third axis.)
Three-axis method can be used to perform volume measurement by
calculating two sets of measured data, EA and the length of the third axis.
To complete volume measurement, first measure EA by ellipse method,
and then measure the length of the third axis with the distance
measurement method, and the value of volume will be displayed
automatically.
To measure volume:
In the
B mode
1.
Obtain a cross-section image and freeze the system.
2.
Measure the lengths of the major axis and the minor axis of the cross
section with the ellipse method.
3.
Unfreeze the system to acquire a new image (vertical-section image),
and then freeze it.
4.
Measure the length of the third axis in the vertical section image with
the distance measurement method. You can measure a maximum of
one group of data. The outcome will be displayed in the measurement
result window.
In the
2B mode
or
4B mode
To measure volume:
1.
Obtain the cross-section image and the vertical-section image.
2.
Measure the length of the major axis and the minor axis of the cross
section with the ellipse method.
3.
Roll the trackball to the next image, vertical section image, measure
the length of the third axis with the distance measurement method.
The outcome will be displayed in the measurement result window, as
shown below.
4.
Press
Measure
to finish and exit.