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Evidence for trapped surface bubbles as the cause for the twinkling artifact in ultrasound imaging
The mechanism of the twinkling artifact (TA) that occurs during Doppler ultrasound imaging of kidney stones was investigated. The TA expresses itself in Doppler images as time-varying color. To quantitatively define the TA, beamforming and Doppler processing were performed on raw per-channel radio-f...
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| Main Authors: | , , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
2013
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3646957/ https://ncbi.nlm.nih.gov/pubmed/23562014 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ultrasmedbio.2013.01.011 |
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