VDO MG 2100 Specifiche Pagina 323

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Rev 1.1 VisualSonics Vevo 2100 Imaging System Operator Manual 323
Chapter 45: Acquiring Power Doppler Mode images
f To segment a volume in Power 3D-Mode:
1. Acquire your Power 3D-Mode image.
2. Follow the same procedures for segmenting a volume in 3D-Mode:
Create a volume using rotational segmentation (page 296)
Create a volume using parallel segmentation (page 298)
The system displays a Percent Vascularity (PV) value below the image. This
PV value quantifies the relative percentage of flow or other movement.
3. If you modify the volume click PV Recalc to update the PV value.
Typical Power 3D-Mode image acquisition session
Power 3D-Mode adds Power Doppler Mode data during a 3D-Mode scan so you
can reconstruct a volume that integrates the Power Doppler Mode color data with
the surrounding B-Mode 3D volume.
f To acquire a Power 3D-Mode image:
1. Set up for a 3D-Mode image acquisition session (page 282).
2. Follow the typical steps for a Power Doppler Mode image acquisition (page
321).
3. When you are satisfied with your Power Doppler Mode image, press
3D
.
4. Follow the typical steps for a 3D-Mode image acquisition (page 275).
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