Samsung MYSONO U6 Manual de usuario descargar pdf (Pagina 186)

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Operation Manual

Angle

This is a basic measurement that is available in all diagnosis modes. You can specify two straight lines

in a 2D image and measure the angle between them.

1. Press Caliper and select Angle under soft menu [1]. ‘Angle’ is shown in the user information area.

2. Draw two straight lines. For instructions on drawing lines, refer to ‘Distance’.

3. The angle between two lines will be calculated and displayed on the screen.

X

When two angles are calculated, the smaller angle is displayed.

%StD

StD stands for Stenosis Distance, which is a basic measurement available in all diagnosis modes. In a

2D image, the diameter of a vessel is measured and the stenosis ratio calculated.

1. Press Caliper and select %StD under soft menu [1]. ‘%StD’ is shown in the user information area.

2. Measure the total diameter of a vessel using the Distance measurement method.

3. When a new cursor appears, measure the inner wall diameter of the vessel that is under stenosis.

4. Calculate %StD with the following equation:

%StD = (Outer Distance – Inner Distance) / Outer Distance x 100

M Distance

This is a basic measurement that is only available in M Mode. You can specify two points in an M image

and measure the distance, elapsed time, and velocity between them.

1. Select M Distance under Flexible soft menu [1]. ‘M Distance’ is shown in the user information area.

2. You can specify two points and measure the straight distance between them. The measurement

method is identical to ‘Distance’.

3. When the measurement is nished, its result is shown on the screen.

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Samsung MYSONO U6 Manual de usuario Pagina 186