Performing an Exam
2-4
LOGIQ E9
–
User Guide
Direction 5454884-100 English
Rev. 1
Dynamic Range
No
Dynamic Range controls how echo intensities are converted to
shades of gray, thereby increasing the adjustable range of contrast.
The Dynamic Range control name changes to Compression on
frozen images.
Reverse (if Preset)
No
Flips the image 180 degrees left/right.
Line Density
Yes
Optimizes B-Mode frame rate or spatial resolution for the best
possible image.
Maps
No
The system supplies B, M, and Doppler Mode system maps.
Frame Average
No
Temporal filter that averages frames together, thereby using more
pixels to make up one image. This has the effect of presenting a
smoother, softer image.
Colorize
No
Colorize is the colorization of a conventional B-Mode image or
Doppler Spectrum to enhance the user's ability to discern B, M, and
Doppler Mode intensity valuations. Colorize is NOT a Doppler Mode.
NOTE: You can colorize realtime or CINE images or Timeline CINE,
but not DVR images.
Colorizes the gray scale image to enhance the eye's discrimination
capability. Spectrum Colorize colorizes the spectrum as a function of
power using the inverse of the Colorize map for the signal intensity in
each Doppler line. Colorize enhances the visibility of the spectrum's
characteristics and enhances your ability to identify spectral
broadening and the edge contours of the spectrum used to define
the peak frequency/velocity.
The gray bar displays while Colorize is activated.
Rotation
No
Flips the image 180 degrees up/down.
CAUTION:
When reading a rotated image, be careful to observe the
probe orientation to avoid possible confusion over scan direction or
left/right image reversal.
Rejection
No
Selects a level below which echoes will not be amplified (an echo
must have a certain minimum amplitude before it will be processed).
Suppression
No
Suppresses the noise in the image.
Speed of Sound
No
Changes the transmitted speed of sound for various tissue types.
Table 2-1:
B-Mode Controls (Continued)
Control
Possible
Bioeffect
Description/
Benefit
Содержание LOGIQ E9
Страница 4: ...i 2 LOGIQ E9 User Guide Direction 5454884 100 English Rev 1 This page intentionally left blank ...
Страница 8: ...i 6 LOGIQ E9 User Guide Direction 5454884 100 English Rev 1 ...
Страница 12: ...i 10 LOGIQ E9 User Guide Direction 5454884 100 English Rev 1 ...
Страница 126: ...Performing an Exam 2 40 LOGIQ E9 User Guide Direction 5454884 100 English Rev 1 ...
Страница 202: ...After the Exam is Over 3 76 LOGIQ E9 User Guide Direction 5454884 100 English Rev 1 ...
Страница 250: ...Safety 4 48 LOGIQ E9 User Guide Direction 5454884 100 English Rev 1 ...
Страница 254: ...Index 4 LOGIQ E9 User Guide Direction 5454884 100 English Rev 1 ...
Страница 255: ......
Страница 256: ......