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Sonoscape SSI-6000 - 7 DPI Mode (Doppler Power Imaging)

Sonoscape SSI-6000
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SSI-6000/SSI-5800/SSI-5500/SSI-5500BW
Digital Color Doppler Ultrasound System
Chapter 7
DPI Mode (Doppler Power
Imaging)
Doppler Power Imaging (DPI) mode is especially useful in displaying very low flow
velocities.
Contents
7.1 Starting DPI Mode . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.2 DPI Image Information . . . . . . . . . . . . . . . . . . . . . . . 7-2
7.3 DPI Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . 7-2
7.3.1 DPI Menu . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
7.3.2 Adjust DPI Sample Box . . . . . . . . . . . . . . . . . . 7-3
7.3.3 Pulse Repetition Frequency . . . . . . . . . . . . . . . . 7-3
7.3.4 Wall Filter . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7.3.5 DPI Gain . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
7.3.6 Persistence . . . . . . . . . . . . . . . . . . . . . . . . 7-4
7.3.7 Color Map & Directional DPI . . . . . . . . . . . . . . . . 7-4
7.3.8 DPI Power . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
7.3.9 Sector Width and Position . . . . . . . . . . . . . . . . . 7-5
7.3.10 B Reject . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
7.3.11 DPI Frequency . . . . . . . . . . . . . . . . . . . . . . . 7-5
7.3.12 Image Orientation (Left/Right) . . . . . . . . . . . . . . . 7-6
7.3.13 Line Density . . . . . . . . . . . . . . . . . . . . . . . . 7-6
7.4 Cine Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . 7-6
7.4.1 Color Map . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
7.4.2 B Reject . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
7.4.3 Cine Playback . . . . . . . . . . . . . . . . . . . . . . . 7-7
7.1 Starting DPI Mode
Press the DPI key to activate the DPI mode. The DPI sample box ap-
pears in the active 2D image.
Press the B key to deactivate the DPI mode, the system enters the B mode.
P/N: 4701-0061-01B
7-1

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