Samsung MYSONO U6 Bedienungsanleitung PDF herunterladen (Seite 149)

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Chapter 4 Diagnosis Modes

Acquiring 3D/4D Images

1. Press the 3D/4D button on the control panel. This loads the 3D standby screen.

2. Select the desired 3D mode by using the soft menu [1].

3. Specify the location and size of the ROI Box as desired.

4. Congure the settings by using the soft menu [2] through [6].

5. Press the Freeze or Set button on the control panel. The system will start acquiring 3D images.

6. Once 3D image acquisition is complete, the 3D View screen will be shown (if congured to do so).

X

If soft menu [2] is set to MPR, 3D View will be launched. If it is set to MSV or Oblique View, 3D

XI will be launched.

X

If a left/right-reversed 3D image is obtained, the image will also be shown left/right reversed in

3D View or 3D XI.

7. Optimize the acquired images as needed for diagnosis. Press the 3D/4D button to acquire 3D

images again.

Tips!

How to Improve 3D Image Quality

X

Consider the direction, size and section of the viewpoint as well as the visibility of an object.

X

Before acquiring 3D images, adjust the contrast in 2D Mode.

X

The bigger the ROI box, the slower the rendering speed. Therefore, set an appropriate ROI box

size.

X

To see the 3D image of a fetus in frontal view, position the fetal head in the direction of the

Direction Mark, putting it in the coronal plane. Then scan the fetus from back to abdomen.

X

The 3D image of a fetal face can be more easily located in the coronal plane than in the Sagittal

plane.

X

To determine surface contour, subjects such as amniotic fluid that do not generate echoes

should be insulated with hypo-echoic textures.

X

Once 3D image acquisition is complete, you can adjust the low-threshold level to clean up the

image. The general rule is not to adjust High Threshold; set it to the maximum value of 255.

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Samsung MYSONO U6 Bedienungsanleitung Seite 149