Modality: Ultrasound

- “ Images show twinkle and color comet-tail artefacts due to ureteric calculus. ”

Used in the following article:

  • Twinkling artifact - “ Twinkling artifact is the result of intrinsic machine noise seen with color Doppler ultrasound 1. It occurs as a focus of alternating colors on Do...”
  • Color comet-tail artifact - “ The color comet-tail artifact is an ultrasonographic sign seen in a number of situations when color Doppler scanning is performed. Typically the ...”

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