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MVCBCT at UCSF A Team Creation
by Michèle AubinIGRT Specialist
Head & Neck Alignment
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H&N Patient
Here is a typical Coherence screen after the 3D image acquisition and the automatic registration are done for a head & neck patient.
Here is a typical Coherence screen after the 3D image acquisition and the automatic registration are done for a head & neck patient.
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- Click the ‘Fusion Bending’ tool, and the Blending Dialog will appear.
- Click the ‘Fusion Bending’ tool, and the Blending Dialog will appear.
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- In the Blending Dialog window, slide to the left the blending tool (Cone Beam (CB) Image),
- Select Invert Grayscale in the Lookup Table and, adjust the Window-Values tool.
- In the Blending Dialog window, slide to the left the blending tool (Cone Beam (CB) Image),
- Select Invert Grayscale in the Lookup Table and, adjust the Window-Values tool.
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- In the Blending Dialog window, slide to the right the blending tool (CT Reference Image),
- In the Blending Dialog window, slide to the right the blending tool (CT Reference Image),
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- Select Grayscale in the Lookup Table and, adjust the Window-Values tool.
- Select Grayscale in the Lookup Table and, adjust the Window-Values tool.
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- Slide the blending tool to 1/3.
The CT and the CB appear together overlapping each other.
- Slide the blending tool to 1/3.
The CT and the CB appear together overlapping each other.
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-Adjust the image with the Zoom tool.
-Adjust the image with the Zoom tool.
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- Click on the Manual Registration tool and adjust the CT over the CB in the three views (transversal, coronal and sagital).
- Click on the Manual Registration tool and adjust the CT over the CB in the three views (transversal, coronal and sagital).
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- When the adjustment is done, click the Accept button.
- When the adjustment is done, click the Accept button.
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In the right bottom window are showed the table shifts: -On the left are the initial table coordinates.-On the middle are the new table coordinates (absolute).-On the right are the relative table moves.
In the right bottom window are showed the table shifts: -On the left are the initial table coordinates.-On the middle are the new table coordinates (absolute).-On the right are the relative table moves.