5-68 Image Optimization
Type Parameter Description
Timing (If timer is
“ON”)
/
In real time mode, the time displayed is the elapsed
time.
In freeze mode, the timer stops working, the elapsed
time is displayed.
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.
After the image is frozen, Timer 1 is still timing, and after unfreezing the image, the
corresponding time can be seen.
Timer 2 stops timing when one contrast exam is frozen, and after unfreezing the image,
the Timer 2 is off.
NOTE: The starting time displayed may be inconsistent with the actual one due to
system error or some other man-made mistakes; please check the agent-
injecting time.
Set [Timer 1] as “ON” to start the timing at the moment you inject the contrast agent.
Here, the screen displays the times at the lower corner.
The time begins at 0.
In live mode, there displays the elapsed time. For example,
, it means the
elapsed time is 8s.
Freeze the image during the timing, the timer stops working, and there displays the
elapsed time. After unfreezing, the timer 1 continues working, and the timer 2 exits.
Set [Timer 1] or [Timer 2] as “OFF”, the timer discontinues its work.
5.13.1.4 Micro-bubble Destruction
Function: destruct the micro-bubbles left by the last contrast imaging; or to observe the
reinfusion effect in a continuous agent injecting process.
Entering: Tap [Destruct] on the touch screen to enable the micro-bubble destruction
function.
Parameters:
z DestructAP: adjust the destruct acoustic power via the touch screen.
z DestructTime: adjust the destruct time via the touch screen.
5.13.1.5 Dual Live
In live mode or freeze mode, set touch screen item [DualLive] as “ON” to enable dual live
function. Both the contrast mode and tissue mode are displayed. The THI and B image
are displayed on the screen if the [Dual Live] is enabled.
Tips:
z In dual live mode, the screen displays the contrast image and tissue image
z In freeze mode, there displays only one cine review progress bar as the contrast
image and tissue image are reviewed synchronously.
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