Specifications

Rev 1.1 VisualSonics Vevo 2100 Imaging System Operator Manual 207
Chapter 34: Analyzing B-Mode images
Modifying points on an LV area trace
f To modify points on a contour:
 To move a point, drag it to a new position, then click again to commit the
point
 To add a point, click the contour, move the cursor to a new position, then
click again to commit the new point
 To delete a point, right-click the point and select Delete Point
Modifying the LV area trace
f To modify a contour:
 To move the contour (all the caliper points as a group) click the center point
of the trace, trackball to the new position, then click again to commit the
contour.
 To resize the contour, click the contour, trackball the cursor inward or
outward to change the size, then click to commit the resized contour.
 To delete the contour, right-click the curve and select Delete.
LV Area short axis measurement
f To place an LV area short axis measurement:
1. While you view a saved image from the Study Browser or an image that is
acquired but not stored during an image acquisition session, press
Measure
and toggle to view the measurement tools panel.
2. Click the LV area short axis measurement button . The system highlights
the button until you complete your measurement.
3. Click to place a point along the myocardial wall in the center of the wall.
4. Continue to click and add additional points around the wall. The loop contour
forms to the points that you add.
5. Right-click the final point on the contour to complete the measurement. If you
selected the Show Values and Labels option in the Measurements tab of the
Preferences window, the system displays the measurement value and editable
label for the measurement.
6. If you want to rename the label and you have selected Show Values and
Labels in the Measurement tab of the Preferences window, type a new name
while the label text is selected, and then click outside the label to commit the
label.