Mindray Resona 7T User Manual

7 3D/4D
Operator’s Manual 7 - 27
V represents calculated volume value.
MG represents Mean gray value; VI represents Vascularization Index; FI represents Flow Index;
VFI represents Vascularization Flow Index.
7.12.3 Operation Controls
Edit
After the calculation, you can modify the contour of the calculated area and recalculate its volume.
• For Smart-V ROI and Smart-V Trace:
– Tap [Edit off] to enable the editing function.
– Tap [Add] and then trace an enclosed area manually, and the area to be calculated will be
enlarged to include the traced area.
– Tap [Delete] and then trace an enclosed area manually in the already calculated area, and
the area to be calculated will be narrowed down to exclude the traced area.
– Rotate the knob under [ROI Range] to set ROI range. The operator can only trace the
contour inside the ROI.
– Tap [Undo] or [Redo] on touch screen to undo or redo previous editing. Tap [Undo All] to
undo all editing steps.
– Tap [ReCalc] to calculate the volume based on the new contour.
• For Smart-V Vocal:
– Tap [Edit off] to enable the editing function. Then you can modify the contour on each
slice.
– Use [Win Format] to select the display format of slices.
– Tap [Update Vol] to calculate the volume based on the new contour.
MPR Thickness
Rotate the knob under [Thickness] to adjust the thickness of MPRs. The bigger the value is, the
more the thickness information appears.
Trace Mode
•Trace
a. Rotate the knob under [Trace Mode] to select [Trace].
b. Rotate the trackball to place the cursor and press right <Set> key to fix the starting point,
move the cursor along the target to trace the outline, and press right <Set> twice to finish
tracing. During tracing, press left <Set> to cancel a series of tracing, or you can roll the
trackball backwards to delete latest tracing.
Press <set> key to display “Cancel” status on the track ball region, move the track ball to
cancel the trace.
•Spline
c. Rotate the knob under [Trace Mode] to select [Spline].
d. Rotate the trackball to place the cursor and press right <Set> key to fix the starting point,
move the cursor along the area of interest and press right <Set> to anchor several
reference points; or press left <Set> to cancel a series of lines.
e. Press <Set> twice to set the end point of the spline.
Press <set> key to display “Cancel” status on the track ball region, move the track ball to
cancel the spline.
•Smart Trace

Mindray Resona 7T Specifications

General

Brand	Mindray
Model	Resona 7T
Category	Medical Equipment
Language	English