Towards a compact, high-speed optical linkbased 3D optoacoustic imager
| Autor: | Xosé Luís Deán-Ben, Çağla Özsoy, Daniel Razansky, Andrea Cossettini, Luca Benini, Sergei Vostrikov, Pascal A. Hager |
|---|---|
| Přispěvatelé: | University of Zurich, Ozsoy C., Cossettini A., Hager P., Vostrikov S., Luis Dean-Ben X., Benini L., Razansky D. |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
0303 health sciences
Computer science business.industry ultrasound Optical link Acoustics Ultrasound ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION 10050 Institute of Pharmacology and Toxicology 610 Medicine & health optoacoustic 030218 nuclear medicine & medical imaging Ultrasonic imaging 170 Ethics 03 medical and health sciences 0302 clinical medicine Data acquisition Signal-to-noise ratio 3D imaging Healthy volunteers 10237 Institute of Biomedical Engineering business 030304 developmental biology |
| Popis: | We demonstrate the feasibility of a compact real-time 3D optoacoustic (OA) imager employing a novel low-cost software-defined ultrasound digital acquisition platform. It supports simultaneous signal acquisition from up to 192 ultrasound channels and a direct optical link (2x 100G Ethernet) to the host-PC for high-frame-rate image acquisitions. Real-time 3D imaging experiments with light-absorbing phantoms and the wrist of a healthy volunteer are reported. These results pave the way toward a new generation of compact, affordable, and flexible hand-held OA scanners. |
| Databáze: | OpenAIRE |
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