Mindray DC-80A, Руководство оператора

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Image Optimization 5-47
NOTE:
You can view the back of the VR by rotating it 180°. The back view image may not be as
vivid as the front. (Here we call the initial view of the VR the “front”). It is recommended to
re-capture rather than rotate the VR if a certain desired region is obscured in the VR.
Inversion
Function: vessel shape is correct with the capture target. The vessel wall is smooth and clear.
Surface Enhancement

Description: This function is to make the edge structure of the image and surface details clearer, so as to
enhance the overall contrast.

Operation: Touch [Surf. ENH] to adjust the enhancement level.

Effect: The higher the level is, the clearer the edge structure of the image is.
When the level is higher than 0 and [Move Light] is highlighter, image close to the light source is
clearer, and image away from the light source is darker.
Move the light

This function is to adjust the position of the light source as VR is considered. The image becomes
clearer as keeping closer to the light.

Adjustment: roll the trackball and change the light position to make fine adjustments after tapping
[Move Light].
Image Zooming
To adjust the zoom factor of VR. The sectional images will be zoomed in/out accordingly.

Operation
Set the VR window as the current window.

Rotate the <Zoom> knob to increase or decrease the magnification factor.

Under touch screen mapping mode, zoom the image by pinching the two fingers on the touch
screen.
Sync
This function switches the view direction perpendicular to the current active plane, so as to get a better
view of VR.
In the following image, the current active plane is MPR A. After performing Sync on Figure A, you can
see the same fetal face profile in VR.