Parameter Adjustment About Power Mode; Power Mode Image Parameter - Youkey Q7 Instructions For Use Manual

Effect Large value, priority display color image, small value, priority display black-and-
white image.
Map
Resume Color image display effect parameters, according to the need to switch different atlas
can get more comprehensive blood flow information.
Influence This function is effective for real-time, frozen and movie playback images.
Invert
Resume Set the display mode of Color mode, turn over the color ruler when it is turned on,
and change the display mode of blood flow on the image.
Influence This function is effective for real-time, frozen and movie playback images.
Acoustical Power
Resume Adjust the power of the probe to emit ultrasound.
Effect The louder power increases the overall brightness of the image evenly, and the
detection depth also increases.
Influence In clinical application, proper sound power should be selected according to the
actual situation and ALARA sound power principle.
4.6 Parameter adjustment about Power
mode
Power Doppler mode is used to show the density and energy information of red blood cells in blood
flow for a certain period of time, and to express it by color of different luminance, to provide
perfusion information of blood flow, but not to provide information of velocity.

4.6.1 Power mode image parameter

During Power mode image scanning, the image parameter area on the left side of the screen provides
real-time parameter information, which allows you to adjust the following parameters:
Adjustment method
Control panel
adjustment
SoftKey adjustment
Parameter term
Gain, depth
Velocity, Frequency, Color first, dynamic range, atlas, Wall filter,
Sound Power, afterglow
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