Mindray Imagyn 7, Operator'S Manual

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7 - 14 Operator’s Manual
7 3D/4D
• Axial rotation
Axial rotation is to rotate the 3D image around the X, Y or Z axis.
Rotate the corresponding knobs to make the image rotate:
–
To rotate along X-axis: rotate <M> button on the control panel clockwise, the image
rotates right along the X-axis, and rotate the button anticlockwise, the image rotates left.
– To rotate along Y-axis: rotate <PW> button on the control panel clockwise, the image
rotates right along the Y-axis, and rotate the button anticlockwise, the image rotates left.
– To rotate along Z-axis: rotate <C> button on the control panel clockwise, the image
rotates right along the Z-axis, and rotate the button anticlockwise, the image rotates left.
Or, enter the touch screen mapping mode and hide the tool bar. Rotate the image by touching
the image window and move slowly.
–
To rotate along the X-axis: flip from top to bottom and the image rotates right along the
X-axis. Swipe from bottom to top and the image rotates to the left.
– To rotate along the Y-axis: swipe from left to right and the image rotates right along the Y-
axis. Swipe right to left and the image rotates to the left.
• Auto Rotation
1. In 3D viewing mode, tap [Auto Rotation] tab on the touch screen, system enters into auto
rotation preparation state.
2. Select [Left/Right] or [Up/Down] to set the auto rotation direction.
3. Select the angle under rotation range to set the auto rotation range.
4. Set Start position and End position:
– Start position: roll the trackball to view to a certain position, tap [Set Start].
– End position: roll the trackball to view to a certain position, tap [End Start].
5. Set rotation mode: tap for single direction rotation; tap for bidirectional rotation.
Select [Step] to set the auto rotation increment.
6. Tap to start auto rotation. Select [Speed] to adjust the rotation speed.
Inversion
Function: vessel shape is correct with the capture target. The vessel wall is smooth and clear.
Surface Enhancement
This function is to make the edge structure of the image and surface details clearer, so as to enhance
the overall contrast.
Operation: Select [Surf. ENH] to adjust the enhancement level.
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 highlighted, 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
Adjust the zoom factor of 3D image, the section images will be zoomed in/out accordingly.