Appendix C Control Panel
C - 8 Instructions for Use
PRIORITY
Imaging
Cycles trackball control through the imaging modes. For example, during Doppler and
2D-mode, press PRIORITY to assign trackball control to the Doppler gate (D Gate) or the
2D-mode field of view (
).
3D or 4D
Activates the 2D FOV tool or the ROI/VOI tool. Cycles through the available tools for the
current task. For example, when working with volumes, displays the Slice tool and when using
the amnioscopic rendering method, displays the Light tool.
Measurement Cycles through the available caliper sets.
Body Marker Activates the body marker or transducer marker for repositioning with the trackball.
NEXT
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Cycles through the imaging mode tools currently controlled by the trackball. For example,
during Doppler, press NEXT to activate the Doppler gate positioning function or the Doppler
gate steering function.
When the trackball is assigned to the pointer function, the NEXT key is equivalent to the right
mouse button on a personal computer.
Activates the rotate function or the pan function.
Measurement Cycles through the caliper end points.
Ellipse Anchors the end point for the major axis.
eSie Calcs
Auto Volume
Repositions the measurement region of interest.
3D or 4D
Activates the rotate function or the pan function. In 4D, cycles through the active tool functions
and polygon markers.
Review of
4D volumes
When a quadrant is not selected, activates the measurement function.
Patient Browser
Displays a shortcut menu of available selections.
Velocity Vector
Anchors the last marker, for example, to complete a trace or freeform drawing.