MOSAIQ User's Guide - UCSF Radiation Oncology

MOSAIQ User’s Guide
To change the color of the reference image, double-click .
To change the color of the verification image, double-click .
To save the new color or the reference or verification image, right-click the new color,
then click Save Settings.
9. Click the Show Beam Isocenters check box to show the beam isocenters of both
images.
10. Click the Show Points check box to show the points to better see important landmarks.
11. Click the Show Curves check box to show the curves to better see important
landmarks.
12. Click the Checkerboard Pattern check box in the Visualization Type group to show
alternating areas of each fused image.
The default setting is four areas.
13. Click and drag the sliders for the Checkerboard Pattern controls to change the number of
areas on the checkerboard. Refer to Figure 44.
Figure 44: Checkerboard Pattern Controls
14. Leave the Lock check box selected, which is selected by default, to set the same number
of horizontal and vertical areas when you move either slider.
Click the Lock check box to deselect it, so that you can set the vertical or the horizontal
areas independently. This method can be helpful to register fields with several bony
landmarks such as the pelvis, head, or spine.
15. Press and hold the CTRL key, then click and drag your mouse over the image viewer to
move the checkerboard.
16. Right-click in the image viewer to show the Rotate, Translate, and Scale options.
When you use Manual Registration, you must align the anatomy in both images yourself,
so you use these options to improve your alignment. These options are available
regardless of the option selected in the Visualization Type group.
17. To move the verification image, right-click, then click Translate. You can then drag the
image in any direction you want to identify isocenter position corrections.
As you move the verification image, MOSAIQ calculates the offsets, which you can see
on the Isocenter Shifts tab in the Isocenter Shifts window.
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LUGMSQ0002/4.0/23-Sep-2010