GE Voluson S6 Basic User Manual page 344

Volume Mode
9.12.5.2 Defining a Shell contour (shell geometry)
9-126
3. Select the next image plane by using the [Next] or [Back] key of the "Rotation Ref.:"
function.
4. Select the desired Shell mode. For details, review: Defining a Shell contour
'Defining a Shell contour (shell geometry)'
5. After you have modified the contours in the selected image planes, select the[Accept ROI]
key. The shell contour is accepted and the result is displayed. The VOCAL - Static 3D menu
(chapter 'VOCAL - Static 3D' on page 9-127 ) appears on the menu area.
Shell [OFF]
•
The outside surface (1) is equal to the generated contours (reference surface geometry).
•
The inside surface (1) is represented by an inner point (the inside surface is
degenerated).
Shell states mean:
Selection of other
Shell [Inside]
•
The outside surface (1) is equal to the reference surface geometry (surface=f(p1,p2,p3).
•
The inside surface (1) is the surface geometry of the inner 'parallel' contours with
distance Shell Thickness (2) in mm.
If one of the inside contours is not valid, the inside surface will not appear. (A contour is only
valid if the rotation axis is crossed exactly twice.)
Shell [Outside]
•
The outside surface (1) is the surface geometry of the outer 'parallel' contours with
distance Shell Thickness in mm.
•
The inside surface (1) is equal to the reference surface geometry.
on page 9-126 )
Voluson® S6/S8 Basic User Manual
(chapter
5433669-100 Revision 4