Samsung ACCUVIX XG Manual de usuario descargar pdf (Pagina 252)

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Operation Manual

3 Points Angle

This is a basic measurement that is available in all diagnosis modes. Place three points on a 2D image

and measure the angle formed by the points.

1. Tap 3 Points Angle on the touch screen.

2. Specify three points.

3. The angle formed by the three points will be calculated and displayed on the screen.

2 Lines Angle

A basic measurement that is available in all diagnosis modes. Specify two straight lines in a 2D image

and measure the angle between them.

1. Tap the 2 Lines Angle button on the touch screen.

2. Draw two straight lines. For information on drawing a straight line, please 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.

NOTE: You can select and measure 3 Points Angle or 2 Lines Angle.

%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. Tap the %StD button on the touch screen. “%StD” is displayed 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 under stenosis.

4. Calculate %StD with the following equation:

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

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Samsung ACCUVIX XG Manual de usuario Pagina 252