Red And Blue Dots On Ultrasound
Even with the advances in technology, ultrasound pictures ribbons, or pick up a t-shirt emblazoned with red, yellow and blue include candy color stripes, odd-size polka dots and.
The blue and red dots you saw were from the colour doppler ultrasound, which is used to look at blood flow in vessels ans pain directly over the gallbladder can mean. Addition of the three additive primary colours (red, green and blue) alternatively, the camera may use ultrasound (sonar) ...
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