| Autor: |
Ira M. Cheifetz, Bruce Klitzman, Nick Bottenus, Stewart Farling, Tobias Straube, Marc A. Deshusses, Travis P Vesel |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Medical Imaging 2021: Ultrasonic Imaging and Tomography. |
| DOI: |
10.1117/12.2580587 |
| Popis: |
Limited options exist to improve oxygenation in patients with acute hypoxic respiratory failure. We are developing an intravascular oxygenator catheter capable of delivering a clinically significant amount of O2 directly into the bloodstream. A critical design consideration is minimizing the risk of embolism. We demonstrate the use of ultrafast ultrasound imaging, coherence beamforming, and image processing to quantify bubble formation in a benchtop flow circuit. We found no significant increase in bubble counts throughout 30 minutes of oxygenation using the device. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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