![Suean Pascoe on Twitter: "4/B-lines –These are a ring down artefact which does not fade – they occur because the ultrasound beam excites liquid trapped between gas bubbles and causes the liquid Suean Pascoe on Twitter: "4/B-lines –These are a ring down artefact which does not fade – they occur because the ultrasound beam excites liquid trapped between gas bubbles and causes the liquid](https://pbs.twimg.com/media/EFgsU0tUEAEEhxs.png)
Suean Pascoe on Twitter: "4/B-lines –These are a ring down artefact which does not fade – they occur because the ultrasound beam excites liquid trapped between gas bubbles and causes the liquid
Radiology Golden point Qta - Artifacts in diagnostic ultrasound Ultrasound artifacts are encountered daily in clinical practice and may be a source of confusion on interpretation. Some artifacts arise secondary to improper
Ringâ•'down artifacts posterior to the right hemidiaphragm on abdominal sonography: sign of pulmonary parenchymal abnormali
![POCUS 101 on Twitter: "(18/20) Comet Tail Artifact. Comet tail and ring down artifacts are not the same. Learn the differences:👉🔗https://t.co/BKK5aMBuce https://t.co/5zaT4zOT8d" / Twitter POCUS 101 on Twitter: "(18/20) Comet Tail Artifact. Comet tail and ring down artifacts are not the same. Learn the differences:👉🔗https://t.co/BKK5aMBuce https://t.co/5zaT4zOT8d" / Twitter](https://pbs.twimg.com/tweet_video_thumb/EZhLux7UMAIbtJc.jpg:large)