ECO Series VET Digital Color Doppler Ultrasound System
56
Chapter 6
Measurement and Calculation
Main content of this chapter:
Normal calculation and measurement on B mode image and M mode image, OB calculation and Urology
measurement etc, system can enter into corresponding measurement mode depend on current exam mode, and
enter into the corresponding report depend on the measurement mode.
System has built-in the default measurements according to the exam mode, the change of measurement please
refer to the chapter of preset settings.
CAUTION:
Please select the most appropriate ultrasound images, measurement tools and measurement
methods for measurements according to your diagnosis needs. The final measurement results must be
determined and verified by a physician. Measurement accuracies are affected by many non-technical factors,
for example operator’s experience, patient’s status. Please do not only use the ultrasound measurement results
as the sole basis for diagnosis, please always use other clinical information to do integrated diagnostics.
6.1
Keyboard for Measurement
6.1.1
Trackball
Trackball is used to move the cursor, main functions are as follows:
1.Before starting a measurement, use the trackball to choose the menu options;
2.After starting a measurement, move the trackball to move the cursor, during the measurement, the cursor
should not be moved out image area;
3.During the Ellipse method measurement, use trackball to change the length of short axis.
4.Update the moving of the measurement result, move the trackball to change the position of the measurement
result.
6.1.2
[ENTER]
During the measurement, the functions of [
ENTER
] key are as follows:
1.When cursor is on the menu, press the key to choose the options and start the measurement.
2.During the measurement, press the key to anchor the start point and end point.
6.1.3
[UPDATE]
1.Before the measurement, press [
UPDATE
] to change the measurement method, such as ellipse, trace. The
changeable measurement item has “< >”.
2.During the measurement, [
UPDATE
] key is used to switch the start point and end point, long axis and short
axis when the measurement is not finished.
3.During the distance measurement, press the [
ENTER
] to fix the start point, when the end point is not fixed,
press the [
UPDATE
] key to switch the start point and end point.
4.During the Ellipse measurement, when fix the long axis, but the short axis is not fixed, press the [
UPDATE
]
key to switch the long axis and short one.
Содержание ECO 1VET
Страница 2: ......
