GE LOGIQ V2 User Manual page 95
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Also See for LOGIQ V2:
- Technical publication (127 pages) ,
- Basic service manual (317 pages)
Table of Contents
Control
Frequency
Steer
Virtual Convex
TGC
Width
Tilt
Revert
Dynamic Range
Line Density
Gray Map
Frame Average
Colorize
LOGIQ V2/LOGIQ V1
Direction 5610736-100 Rev. 9
Table 2-1:
B-Mode Controls (Continued)
Bioeffect
Yes
Switch the frequency.
Yes
You can slant the B-Mode or Color Flow acoustic beam without
moving the probe. The steer function only applies to linear probes.
Yes
On Linear and Sector probes, Virtual Convex provides a larger field
of view in the far field.
CrossXBeam is available on Virtual Convex with linear probes.
No
TGC amplifies returning signals to correct for the attenuation
caused by tissues at increasing depths. TGC slide pots are spaced
proportionately to the depth. The area each pot amplifies varies as
well. A TGC curve may appear on the display (if preset), matching
the controls that you have set (except during zoom). You can
choose to deactivate the TGC curve on the image.
Yes
You can widen or narrow the size of the sector/convex angle to
maximize the image's region of interest (ROI).
Yes
You can steer the sector angle to get more information without
moving the probe while in B-Mode, M-Mode, Doppler Mode, and
Color Flow Mode.
NOTE: Tilt is not available on linear probe.
NOTE: Tilt is available when CrossXBeam is off.
No
Flips the image 180 degrees left/right.
No
Dynamic Range controls how echo intensities are converted to
shades of gray, thereby increasing the adjustable range of contrast.
Yes
Optimizes B-Mode frame rate or spatial resolution for the best
possible image.
No
The system supplies B, M, and Doppler Mode system maps.
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.
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 real-time or CINE images or Timeline
CINE.
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 colorize bar displays while Colorize is activated.
–
User Guide
Optimizing the Image
Description/Benefit
2-3
Table of Contents
