Youkey Q7 Instructions For Use Manual page 30

Effect The larger the dynamic range, the darker the overall image, the smaller the contrast,
and the greater the noise.
Focus Position
Resume Optimize the image of a specific depth by adjusting the location of the focus.
Effect The penetration and resolution near the focal point are higher than those outside the
focus.
Photographic enhancement
Resume By enhancing the contour of the image to distinguish the boundary of the
image, the goal of optimizing the image is achieved.
Effect The larger the value, the finer the image, and the more prominent the
image outline.
Cross Beam
Resume The image is optimized by merging multiple frames from different
deflection angles into a single frame.
Effect After opening space recombination, the image has the characteristics of
reduced speckle noise and clear image, which improves the contrast
resolution and reveals the location of the lesion more easily.
L/R Flip, U/D Flip
Resume By changing the way the image is displayed to obtain a better viewing angle, the
vertical flip up and down and the left and right horizontal flip can be carried out.
The "Q" mark on the screen is used to identify the direction of the image, and the
"Q" mark in the upper left corner is the default image direction of the system.
Effect 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, the overall brightness of the image increases evenly, and the
detectable depth also increases. In clinical application, the proper sound power
must be selected according to the actual situation and the "ALARA sound power
principle".
Gray Map
Resume Adjust the black and white grayscale contrast to optimize the image.
Effect This function is effective for real-time, frozen and movie playback images.
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