8.7.12 Gently Colors
PW CW CF PD HD-Flow TD
- - X - - -
Gently Color defines the transition between color and gray scale information. With [Gently
Color] the embedding of the color into 2D mode is performed smoothly with less color flash.
Switch on/off the Gently Color function.
8.7.13 Invert
PW CW CF PD HD-Flow TD
X - X X X X-
This function inverts the spectrum display in relation to the direction of flow. The displayed
spectrum is inverted around the baseline. The velocity or frequency scale changes
accordingly. Use Invert when necessary to change the spectral display orientation. It is
possible in both freeze and scan mode.
Forward flow indicates: Blood flow towards the transducer (RED) (spectrum
above baseline)
Reverse flow indicates: Blood flow away from the transducer (BLUE) (spectrum
below baseline)
[Invert] key on the control panel.
key unlit: Normal: Forward flow above the baseline (RED) Reverse
flow below the baseline (BLUE)
key lit: Inverted: Reverse flow above the baseline (BLUE)
Forward flow below the baseline (RED)
8.7.14 Line Density
PW CW CF PD HD-Flow TD
- - X X X X
This function determines the line density within the TD box. The lower the line density, the
greater the distance between lines and the size of the color pixels.
Select [-] or [+] on the [Line Dens] key and adjust the line density.
max. value: 10 min. value: 1 step size: 1
Doppler Modes
Voluson® S6/S8 Basic User Manual
5433669-100 Revision 4 8-37
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