Add An Roi - GE Revolution CT User Manual

Tomography scanner
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Reformat .
1. Open
Display tab.
2. Click the
3.
Click the [3D ROI with color] icon
4. Click the image to deposit the ROI.
5. Click the color ramp displayed on the left side of the image to open the
Statistics tab to view range percentages for each color.
6. Click the
7. Change the values of the ROI on the viewport.
a. Click the
b. Click a value in the
c. Click a value in the
d. Click a
8. To change a color in the color ramp, select a color in the
a. From the Select new color screen, drag the cursor over a color on the color wheel.
b. View the Current selected color.
c. Click [Apply].
9. To add or remove a color in the color ramp, click [Add] or [Remove].
Presets tab to load and save Colormap presets.
10. Click the
11. Click [Save] to save setting adjusted in the
12. To load a color map preset, select the color ramp preset from the menu.
13. Click [OK].

3.13 Add an ROI

Use this procedure to add an ROI on an image to obtain information, volumes, areas, and
statistics of anatomy or pathology. The ROI allows you to:
measure the pixel intensity value at a specific point on the image
display the area or volume
462
Configuration tab to change the values of the ROI on the viewport.
Min Value column, and type a new value.
Max Value column and type a new value.
Range name column text box to type a name.
Direction 5480385-1EN, Revision 1
.
Color column.
Configuration tab.
Revolution CT User Manual
Color Table screen.
3 Display

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