Samsung SONOACE R3 Uživatelský manuál stáhnout pdf (Strana 118)

Operation Manual

4-32

3D Image Optimization

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Threshold (Low, High) Adjustment

Adjust the slide bar of the threshold using the Trackball and the Set button.

If the slide bar is moved to the left, cyst components – and not bone components – are shown. If the

slide bar is moved to the right, bone components – and not cyst components – are shown.

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Gamma Adjustment

Adjust the ‘Bias’ and ‘Pos’ slide bars on the right side of the screen using the Trackball and Set button.

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Pos (Position): Designates the bending start point of the Gamma Curve.

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Bias: Sets the brightness and contrast by adjusting the curve bend.

The changed values are applied to the Gamma curve and 3D image.

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Changing ROI Size

Adjust the ROI control slide bar using the trackball and the Set button. Changed values can be checked

in the Preview screen.

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Initialization

To return to the initial status in 3D View Mode, press the Init 3D button or the Softmenu button [5] INIT

3D in Rotation, Position, or Magnication Modes.

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Rotation

After entering Rotation mode by pressing the Rotation button, the 3D image can be rotated using the

trackball.

Moving the trackball right or left rotates the 3D image about the X axis, and moving it up or down

rotates the image about the Y axis. Moving it while pressing the Set button rotates the image about the

Z axis.

The rotated 3D image is shown in the Preview screen. After checking the changed values, apply them

to the entire screen by pressing the Softmenu button [4] Apply.

Pressing the Exit applies the changes to the 3D image and exits Rotation mode.

To activate Position, Magnication or ROI Mode functions while rotating the image, press the Softmenu

of the corresponding function. To return to the initial image, press the Soft menu button [5] INIT 3D.

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