Mindray Imagyn 7, Operator'S Manual

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7 - 28 Operator’s Manual
7 3D/4D
f. Rotate the knob under [Trace Mode] to select [Smart Trace].
g. Rotate the trackball to place the cursor and press right <Set> key to fix the starting point,
move the cursor along the target to trace the outline, and press right <Set> key twice to
finish tracing. During tracing, press left <Set> to cancel a series of tracing, or you can roll
the trackball backwards to delete latest tracing.
• Control Point
This mode can be used only after tracing is finished, and not support Smart-V ROI method.
h.
Rotate the knob under [Trace Mode] to select [Control Point].
i. Rotate the trackball to place the cursor on the finished trace and press right <Set> key to
select the point, move the cursor to the desired position, and press right <Set> key to fix
the point. During tracing, press left <Set> to cancel the point moving.
Press <set> key to display “Cancel” status on the track ball region, move the track ball to
cancel the trace.
Display 2D or Color 3D
Tap [Display] to select 2D display or 2D+Color 3D display.
Calculation
After tapping [Calc] or [ReCalc] to be on, the system starts calculation.
Reset Curve
Tap [Smart-V Reset Ori] to reset the volume rotation, shifting and zooming to original status.
7.13 iPage
+
iPage
+
is iPage+SCV function. iPage (Multi-Slice Imaging) is a “Visualization” mode for
displaying sectional images. The data is presented as slices through the data set, which are parallel
to each other. When SCV (Slice Contrast View) function is turned on, the system expands the
parallel section images into a slice region with a specified thickness, and draws this region with 3D
rendering effect to enhance the image.
NOTE:
iPage
+
imaging is not available in Smart 3D mode.
7.13.1 Operating Procedures
iPage operation
1. Acquire necessary 3D/4D data.
– Single-frame VR:
4D mode: freeze the system, and then roll the trackball to select the image.
Static 3D: a frame of image is acquired after the acquisition is finished automatically.
– Multi-frame 3D images: acquire multiple 3D images in 4D imaging mode.
2. Perform operations like rotation, VOI adjusting to the image to find the interested region.
3. Tap [iPage
+
] on touch screen.
4. Check A/B/C sectional planes, and select the reference image.
5. Confirm if the slices displayed are the target planes, if not, re-select the reference image again.