Image Optimization 5-55
Comments and Comments
Function:
Add comments and commentss on MPR and 3D image.
Specific operation:
The operations are the same with these in B mode.
Image Editing
Function:
Image cutting is a more elaborate function than VOI adjusting to optimize the 3D by clipping
(removing) the part blocked the region of interests.
NOTE:
Tip: in image cutting status, image parameter can not be edited.There displays a cutting cursor
, and the system enters “Accept VOI” status.
The edting function is only available on 3D image.
Procedures:
1. Enter image cutting status by taping
“Tool” tab page.
2. Select an edit/erase tool:
Polygon: Press <Set> to position the start point, roll the trackball to set a region and press
<Set> to trace the region. When the start point and the end point coincide, the region is
selected or you can press <Set> twice to finish tracing. Move the cursor to the region you want
to edit and press <Set> again to edit.
Contour: Press <Set> to position the start point, roll the trackball to trace the region. When the
start point and the end point coincide, the region is selected or you can press <Set> twice to
finish tracing. Move the cursor to the region you want to edit and press <Set> again to edit.
Rectangle: Press <Set> to fix the rectangle position, roll the trackball to change the size, and
press <Set> again to finish rectangle drawing.
Line: Press <Set> to position the start point and the system will display a reference line, roll the
trackball to set the line orientation and press <Set> to start drawing, press <Set> when ends are
