comet-tail

comet-tail

in ultrasonography, a type of reverberation artifact, caused by a number of small, highly reflective interfaces, such as gas bubbles.
References in periodicals archive ?
sup][14] The comet-tail artifact is gradually weakening parallel lines that have the appearance of a comet-tail.
sup][6] As for B-lines or the comet-tail sign in pneumothorax, their negative predictive value is 99.
Traits not associated with cancer risk included rim calcifications, comet-tail artifacts, peripheral vascularity, and the presence of a "halo," they said.
Not quite good enough for the very top honours in the Baracouda era, his true merit lay in his lifetime tally of 35 wins and in the comet-tail of affection and pride that accompanied him wherever he ran.
What are the chances of further comet-tail crossings being found?
That you recall the flash of comet-tail, not the satellite itself.
Comet-tail disconnections are associated with discontinuities in the solar wind.
RELATED ARTICLE: Light-Pollution Notes: Comet-Tail Photometers