Mindray Imagyn 7, Руководство оператора

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8 - 2 Operator’s Manual
8 Elastography
Turn the knob under [Opacity] on the touch screen to complete the adjustment. The bigger the value
the stronger the effect.
Invert
Invert the E color bar and therefore invert the colors of benign and malignant tissue.
Tap [Invert] on the touch screen.
Display Format
Adjust the display format of ultrasound image and the Elasto image.
Tap [H 1:1], [V 1:1], [Full] on the touch screen to adjust.
The system provides 3 types of display format:
•
H 1:1: Right and left display (the real-time ultrasound image appears on the left, and the elasto
image appears on the right);
• V 1:1: Up down display (the elasto image appears above, and the real-time ultrasound image
appears below).
• Full: The elasto image only displayed.
Map
Select different maps for observation.
Rotate the knob under the [Map] item on the touch screen or adjust through the mapping-menu item
to select the map.
Strain mode
Affect the display effect of adjusting dynamic range.
Tap [Strain Mode] on the touch screen to adjust the parameters.
Strain mode is set to 0, adjust dynamic range, the image difference changes obviously.
Dynamic Range (Dyn Ra.)
Adjust contrast resolution of an image.
The real-time dynamic range value is displayed on the image parameter area in the upper left corner
of the screen.
Rotate the knob below [Dyn Ra.] to adjust the parameters.
The more the dynamic range, the more specified the information, and the lower the contrast with
more noise.
E Sensitivity
Increase the image palpability.
Rotate the knob under the [E Sensitivity] item on the touch screen to adjust the value.
The higher the sensitivity, the higher the image palpability.
Strain Scale
Adjust the bar height of the pressure hint curve to keep the average height of the hint bar on proper
position.
Rotate the knob under the [Strain Scale] item to adjust.
Map Position
Adjust the up/down position of the map.
Tap [Map Position] on the touch screen to adjust the parameter.