MOSAIQ User's Guide - UCSF Radiation Oncology
MOSAIQ User's Guide - UCSF Radiation Oncology
MOSAIQ User's Guide - UCSF Radiation Oncology
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CHAPTER 7: Image Management-ViewStation & Photos and Diagrams<br />
Enabling the Image Underlay Option<br />
In the Image window, you can also configure the image to appear in the Treatment Field<br />
Definition dialog box. This enables you to view the reference image behind MLC parameters<br />
and/or leaf and jaw setup in Beam’s Eye View. You must associate the image with the correct<br />
treatment field and reticle scale the image to use this image underlay option.<br />
CAUTION<br />
To use the Image Underlay feature, you must have Image |<br />
ViewStation | Images | View security rights. To open the Diagnoses<br />
and Interventions window, you must have Clinical | General | View<br />
security rights.<br />
1. Click eCHART | Images to open the Image List window.<br />
2. Click a reference image that has been associated with a treatment field, then click Open<br />
to open the image in the Image window.<br />
3. Click the Use for Tx Definition check box in the Image group.<br />
4. Click OK to save the new setting, then close the Image window.<br />
5. Click Close to close the Image List window.<br />
6. Click eChart | Diagnoses and Interventions… to open the Diagnoses and<br />
Interventions window.<br />
7. In the Diagnoses and Interventions window, double-click the treatment field associated<br />
with your image. Notice the image in the viewer.<br />
8. In the Treatment Field Definition dialog box, click Enlarge/Edit Beam’s Eye View.<br />
The Beam’s Eye View dialog box provides an expanded graphical display of the jaws,<br />
isocenter, and outer field boundary for the treatment field as viewed from the perspective<br />
of looking down through the collimator. In this dialog box, you can change these<br />
treatment field parameters, digitize a treatment field shape, and/or manipulate an MLC<br />
plan for the treatment field with image underlay.<br />
9. Click Cancel to close the Beam’s Eye View dialog box.<br />
10. Click OK in the Treatment Field Definition dialog box.<br />
Committed changes to the beam or beam parameters will invalidate<br />
the Use for Tx Definition status. Applicable beam parameters<br />
include the gantry angle, source angle for kV setup fields, couch<br />
angle, and couch top. Temporary, unsaved Field Definition changes<br />
do not change the validity of the Use for Tx Definition status.<br />
Copyright 2010, Elekta Impac Software 159<br />
LUGMSQ0002/4.0/23-Sep-2010
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