GE Revolution CT User Manual

Illustration 27: VR tab
11.
From the VR tab, click the [Multi Objects] icon
.
12. On the Multi-Object panel, hover over the objects.
The corresponding object appears in the left window.
13. Select an object to adjust its transparency.
14.
Click the [Eye] icon to hide or show the corresponding object on the active viewport.
5.13 Modify the opacity ramp
1. Display a VR image.
2.
From the VR tab, click the [Advanced VR Settings] icon
Read the Advanced VR Help for more information.
3. From the VR Controls screen, perform any of the following functions in the Transparency
area to modify the opacity ramp.
○
Click and drag the white boxes left or right to independently modify the upper or lower
range of the ramp.
○
Click and drag the lower white box to the right to remove soft tissue or noise from an
image.
○
Click and drag the white box at the top up or down to modify the overall opacity of the
rang. This affects the opacity of all visible voxels.
○
Click and drag the blue box left or right to change the upper and lower values applied to
the ramp.
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
480 5 Volume Render

GE Revolution CT Specifications

General

Detector Coverage	Up to 160 mm
Gantry Tilt	± 30 degrees
Spatial Resolution	Up to 0.23 mm
Scan Range	Up to 200 cm
X-ray Tube Current	Up to 800 mA
Type	Computed Tomography (CT) Scanner
Rotation Speed	0.28 seconds per rotation
Tube Voltage	80 kV to 140 kV
Number of Detector Rows	256
Power Requirements	480 VAC, 3-phase
Detector Rows	256
Coverage	160mm