Imaging Modalities
Color Imaging
7-72 Revision D.0
Adaptive Flow
Adaptive Flow provides the best color sensitivity at every depth, while keeping
the velocity scale constant. The following illustration shows Adaptive Flow side-
by-side images with the color box set to different depths:
View 1 - Color box at shallow depth
View 2 - Color box at deeper depth
Following are some Adaptive Flow guidelines:
• As the color box moves to the top of the sector (shallow depth), the system
uses a higher color flow frequency (View 1).
• When the color box moves to the bottom of the sector, the system uses a
lower color flow frequency (View 2).
• The user may override the selected frequency by
•Moving the Focus rotary control to a new depth in the color box
•Disabling Adaptive Flow
3.5 MHz
+ 52
- 52
2.5 MHz
+ 52
- 52
Focus
Focus
Focus
Focus
Color box
Color box
View 1
View 2
Tip: The system
automatically
provides the optimal
color frequency,
focus and adjusts
the PRF.
Commentaires sur ces manuels