Full Digital Color Doppler Ultrasonic Diagnostic Instruments (Vet) User’s Manual V1.01
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3.
A marker displays on the image. Perform the measurement according to the following table and the
measurement results displays in the result box.
Measurement Item
Measurement Method
CCA
Refer to Section 10.5.4.6 Spectrum Trace.
ICA
ECA
VA
Upper Ext Vein
Lower Ext Vein
10.6.5 Small Parts Measurements
Small parts measurements and calculations should be performed in the B/Color/PDI mode. The
measurements include thyroid and isthmus measurement.
10.6.5.1 Thyroid
Steps:
1.
Press the
Measure
key in the real time or frozen B/Color/PDI mode, and the measurement menu
displays on the top left of the screen.
2.
Select [Lt Thyroid] or [Rt Thyroid] on the menu by moving the trackball and press
Set
to confirm.
3.
Perform three distance measurements for the length, width and depth of the thyroid. The system
automatically calculates the volume according to the following formula and the measurement results
displays in the result box.
Thyroid volume = 0.479 × length × width × depth
10.6.5.2 Isthmus
Steps:
1.
Press the
Measure
key in the real time or frozen B/Color/PDI mode, and the measurement menu
displays on the top left of the screen.
2.
Select [Isthmus] on the menu by moving the trackball and press
Set
to confirm.
3.
Perform a distance measurement of the isthmus. The measurement result displays in the result box.
