Image Optimization 5-25
iTouch
Description
To optimize image parameters as per the current tissue characteristics for
a better image effect.
Operation Press <iTouch> on the control panel to enter the iTouch status, the symbol
of which will be displayed in the image parameter area of the screen.
You can preset the mode for iTouch function.
Auto Calculation and Auto Calculation Parameter
Description
This function is used to trace the spectrum and calculate parameters of
PW/CW mode image, and the results of which are displayed in the result
window.
Operation Click [Auto Calc] in the soft menu or menu to turn on or off the function.
Select parameters in the dialogue box prompted by clicking [Auto Calc
Param].
In real-time scanning, the results displayed are derived from the calculation
of latest cardiac cycle.
In the freezing and cine status, the results displayed are calculated from
the current selected area.
You can define user-defined key for auto calculation function in "[Setup] →
[System Preset] → [Key Config]".
Impacts Note: heart rate value obtained by auto calculation may be of deviation,
please adopt manual measurement or ECG function (optional) to get the
precise value.
Auto Calc Cycle
Description
To set the number of heart cycle for auto calculation.
Operations
Click [Auto Calc Cycle] on the soft menu or the menu.
Invert
Description
This function is used to set the display manner of spectrum.
Operation Turn on or off the function through the [Invert] item in the soft menu or
menu.
Select "Auto Invert" in the "[Setup] → [System Preset] → [Image Preset]",
then the color bar can automatically invert when the color flow is steered to
a certain angle to accommodate operator’s habit of distinguishing flow
direction.
Impacts The function is available in real-time imaging, freeze or cine review status.
Speed
Description
This function is used to set the scanning speed of PW mode imaging.
Operation Adjust the speed through the [Speed] item in the soft menu or menu.
There are 6 levels of scan speed available, the smaller the value the faster
the speed.