Mindray DC-80A, Руководство оператора

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5-76 Image Optimization
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The time begins at 0.
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In live mode, there displays the elapsed time. For example, , it means the elapsed time is
8s.
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Freeze the image during the timing, the timer stops working, and there displays the elapsed time.
For example, , it means the elapsed time between begin timing and freeze the image is 9s.
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Set [Timer 1] or [Timer 2] as “OFF”, the timer discontinues its work.
5.11.2.4 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.
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Entering: touch [Destruct] on the touch screen to enable the micro-bubble destruction function.
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Parameters: set the parameters through the touch screen/menu.
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DestructAP: adjust the destruct acoustic power by the touch screen/menu item.
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DestructTime: adjust the destruct time by the touch screen/menu item.
Caution:
Use the contrast imaging according to the residual level of the micro-bubbles,
using contrast imaging continuously may result in human harm.
5.11.2.5 Dual Live
In live mode or freeze mode, set touch screen item [DualLive] as “ON” to enable dual live function. Both
the contrast image (marked with “ ”) and tissue image (marked with “ ”) are displayed (the position
can be changed). Meanwhile, you can switch to [Contrast] or [Tissue] page to adjust the corresponding
parameters.
Tips:
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In dual live mode, the screen displays the contrast image and tissue image
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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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Image position
Click [CEUSPos] on the touch screen to adjust the position of the contrast image. The image
displays at the left side of the screen.
5.11.2.6 Mix Map
This function is to mix the contrast image with the tissue image, so that interested contrast regions can
be located.
Touch [Mix] to select different mixing mode, and select different maps by knobs under [Gray Map]/[Tint
Map]/[Mix Map] on the touch screen.
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When dual live function is on, you can see the mixed effect on the contrast image.
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When dual live function is off, you can see the mixed effect on the full screen image.
Select the map through the [Mix Map] item.
5.11.2.7 iTouch
On contrast status, you can also get a better image effect by using iTouch function.
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Press <iTouch> on the control panel to turn on the function.
The symbol of iTouch will be displayed in the image parameter area in the upper right corner of the
screen once press <iTouch>.
Select different levels of iTouch effect through [iTouch] on the touch screen.