Optimizing the Image
2-13
Full SRI™
Full SRI™ is a more powerful SRI feature that allows you to adjust the SRI level according to
your image condition or imaging mode. The full SRI feature is available in 2D, 3D, and 4D
modes. To adjust the full SRI, select
<
or
>
of
FullSRI
on the touch screen.
Spatial Compound
Spatial compound allows you to combine different steering frames to form a single frame at
real-time frame rates.
To adjust the spatial compound, select
<
or
>
of
Spt.Comp
on the touch
screen.
NOTE
The spatial compound function may not be available with phased array transducers.
Rotation
In 2D mode, you can rotate an image clockwise by 90 degrees.
To adjust the rotation, select
<
or
>
of
Rotation
on the touch screen.
VelocityUs
VelocityUS allows you to change the transmitted speed of sound for various tissue types. To
adjust the transmitted speed of sound, select
<
or
>
of
VelocityUS
on the touch screen.
Frequency
You can adjust the operating frequency of the transducer. The selected frequency is displayed
in the Image Parameter. To adjust the frequency, rotate the
Frequency
soft key clockwise or
counter-clockwise.
Dynamic Range
Dynamic range is useful for optimizing tissue texture in different anatomy. Dynamic range
should be adjusted so that the highest amplitude edges appear as white while lowest levels
(such as blood) are just visible. To adjust the dynamic range, rotate the
DR
soft key clockwise
or counter-clockwise.
Gray Map
Gray Map provides you with the system maps for 2D, M, and Doppler modes. To adjust the
gray map, rotate the
Gray Map
soft key to clockwise or counter-clockwise.
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