Samsung MYSONO U6 Manual do Utilizador descarregar pdf (Página 238)

5-64

Operation Manual

 Intima and Adventitia Pair

X

Whichever of the Near and Far zones has the higher QI is automatically selected as a

measurement value, and is represented by the color of the Risk Color Bar.

X

A pair with lower QI is represented in dark blue.

X

Press the Change button to switch between the Near and Far zones that have been

automatically selected by using the QI value. The measurement value and color presentation

are also changed. However, if QI is 0, the measurement value and color presentation will not be

changed.

 Measure Result Table

X

Max: The maximum thickness of the Intima/Adventitia pair.

X

Mean: The average thickness of the Intima/Adventitia pair.

X

SD : Standard Deviation

X

QI: The distance ratio of the measured point in a distance for Quality Index measurement.

X

Points: The total number of the measured Intima/Adventitia pairs.

Auto IMT Measurement

1. After checking the probe, application and preset, start carotid measurement.

2. If the desired images are obtained, click Freeze. Use the trackball to select an image for IMT

measurement.

3. Press Auto IMT. This loads up the Auto IMT screen.

X

If scanning is performed when the center of the vessel is aligned with the center of the image

area, IMT measurement starts automatically.

4. Use the trackball and the Set button to set a location for IMT measurement.

X

Select a point between Near and Far.

X

If the vessel image quality is poor, select an area that is close to the Intima to be measured.

X

If a detailed area has to be selected, use Range Bar.

X

Press Space Bar on the keyboard to turn the Intima and Adventitia marker on/o.

5. Once the measurement location is set, the measurement values are listed in a table.

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Samsung MYSONO U6 Manual do Utilizador Página 238