Colour Doppler ultrasound has emerged as a pivotal tool in the evaluation of urolithiasis by exploiting the rapid colour fluctuations known as the twinkling artefact. This phenomenon arises when ...
What is Doppler Ultrasound Scan? Ultrasound is a high-frequency sound that you cannot hear but it travels through fluid and soft tissues. However, it bounces back, or echoes, when it hits a more solid ...
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