Scanning Modes
96
Vivid i User’s Manual
2378958-100 Rev. 02
Layout
Toggles the display arrangement to define relative dimensions
of the 2D area, Doppler-spectrum area, and their position
which is either top/bottom or side-by-side.
Color maps
Displays a drop down menu of different Doppler colorization
maps.Use the
trackball
to select the desired map and press
SET
to activate the map.
Quick angle and Angle correction
In non-cardiac ap-
plications, Angle
correction is con-
trolled from the
Trackball.
Enables correction of the Doppler velocity scale by defining the
angle between the Doppler beam and the investigated blood
vessel or blood flow. A thin cross bar on the Doppler cursor will
rotate as the control is adjusted. Angle correction is available in
both Live and Freeze.
Quick angle
adjusts the angle by 60 degrees.
Angle correction
adjusts the angle between zero and
90 degrees with one degree increment.
PW/CW Doppler Soft menu controls
Sample volume
In PW mode, set the longitudinal size of the region to be
sampled for measurement. Adjusting Sample volume may
affect the PRF (Nyquist limit) settings. SV does not apply to
CW mode, where the volume sampled is the full length of the
area indicated by the cursor line.
Compress
Enables control over the contrast of the Doppler spectrum.
When compression is raised, the spectrum image becomes
softer and some low level background noise may appear.
Compress is available in both Live and Freeze.
Reject
Enables undesirable background noise to be removed from the
Doppler spectrum resulting in a darker background. Reject is
available in both Live and Freeze.
To Purchase, Visit
Содержание Vivid i
Страница 110: ...Scanning Modes 100 Vivid i User s Manual 2378958 100 Rev 02...
Страница 111: ...Purposely left empty Vivid i User s Manual 101 2378958 100 Rev 02 Chapter 4 Purposely left empty For Future purposes...
Страница 112: ...Purposely left empty 102 Vivid i User s Manual 2378958 100 Rev 02 To Purchase Visit Avobus com or call 1 800 674 3655...
Страница 161: ...Purposely Left Empty Vivid i User s Manual 151 2378958 100 Rev 02 Chapter 7 Purposely Left Empty For Future purposes...
Страница 162: ...Purposely Left Empty 152 Vivid i User s Manual 2378958 100 Rev 02...
Страница 288: ...Probes 278 Vivid i User s Manual 2378958 100 Rev 02...
Страница 350: ...User maintenance 340 Vivid i User s Manual 2378958 100 Rev 02...
Страница 376: ...Safety 366 Vivid i User s Manual 2378958 100 Rev 02 To Purchase Visit Avobus com or call 1 800 674 3655...
Страница 387: ......
Страница 388: ...To Purchase Visit Avobus com or call 1 800 674 3655...