Image Optimization 5-85
5. Observe the image, use the touch screen button of [Pro Capture] and [Retro Capture] or the user-
defined key (usually “Save1” and “Save2”) to save the images. Press <Freeze> to end the live
capture.
Perform several live captures if there are more than one interested sections.
6. At the end of a contrast imaging, set [Timer 1] as “OFF” to exit the timing function. Perform
procedures 3-5 if necessary.
For every single contrast imaging procedure, use [Timer 2] for timing.
If necessary, activate destruction function by tapping [Destruct] as “ON” to destruct the micro-
bubbles left by the last contrast imaging; or to observe the reinfusion effect in a continuous agent
injecting process.
7. Exit contrast imaging.
Press <B> button to return to B mode.
5.13.1.1 Parameter Area Display
When entering contrast imaging mode, the screen displays the contrast image, and if [Dual Live] item
on the touch screen is “ON”, both the contrast image (marked with “ ”) and tissue image (marked
with “ ”) are displayed (the two window position can be changed). Parameter area displays as
follows:
Type Parameter Description
Contrast
D Depth.
G Gain.
FR Frame rate.
DR Dynamic Range.
iTouch iTouch status
Tissue
G Gain
iTouch iTouch status
Zoom Z Magnification factor
Timing (If timer
is “ON”)
/
In real time mode, the time displayed is the elapsed time.
Freezing status:
Timer 1 continues timing and two times will be displayed on the
screen: frozen time and time duration after the image is frozen.
Timer 2 stops timing and the screen displays the frozen time.
5.13.1.2 Image Optimization
Parameters in Contrast mode are similar to those in B mode; please refer to B chapter for details,
special Contrast imaging parameters are introduced in the following.
5.13.1.3 Timer
The two timers are used to record total time of contrast imaging and single time of one contrast exam.
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