Left vesicoureter...
Left vesicoureteric junction calculus Twinkle artifact from a calculus at the left VUJ revealed with application of colour Doppler. There was no evidence of this calculus with B-mode imaging.
Modality: Ultrasound (Transverse)

- “ Non-obstructive left VUJ and left renal calculi were demonstrated using colour Doppler to generate twinkle artifact. These stones were confirmed w...”

Used in the following article:

  • Twinkling artifact - “ Twinkling artifact is the result of intrinsic machine noise seen with colour Doppler ultrasound 1. It occurs as a focus of alternating colours on ...”

View full size version of Vesicoureteric junction and renal calculi: the value of twinkle artefact

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