GE Voluson S6 Basic User Manual page 310

Volume Mode
9.5.4 4D Controls
9.5.4.1 Available Controls before the acquisition
9.5.4.2 Available Controls during and after the acquisition
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Note:
To return to the "4D Mode" menu, press the right trackball key (Volpre displayed in the status
bar on the monitor).
Image Position, Size of the Volume box and Curved render start The trackball has 3
functions. Move the trackball to change the image position, the size of the volume box or the
render start curvature. The activated function is displayed in the status bar on the monitor.
Press the upper trackball key to change the function of the trackball from position to size or
vice versa.
Adjust the Quality This function changes the line density against the acquisition speed.
low: Fast speed / low scan density This mode is selected only in
case of expected movement artefacts. A loss of volume
resolution will result
mid 2: Standard VOL scan / medium scan density
max: Slow speed/ high scan density
Change the Penetration depth Select the penetration depth of the 2D image.
Mix between two render modes The mixing can be done in 2% steps from 0% to 100% by
using the left control below the menu area. The mix-ratio is displayed in %.
Voluson® S6/S8 Basic User Manual
5433669-100 Revision 4