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.
Towards a compact, high-speed optical linkbased 3D optoacoustic imager / Ozsoy C.; Cossettini A.; Hager P.; Vostrikov S.; Luis Dean-Ben X.; Benini L.; Razansky D.. - ELETTRONICO. - 2020-:(2020), pp. 9278772.1-9278772.4. (Intervento presentato al convegno 2020 IEEE Sensors, SENSORS 2020 tenutosi a nld nel 2020) [10.1109/SENSORS47125.2020.9278772].
Towards a compact, high-speed optical linkbased 3D optoacoustic imager
Benini L.;
2020
Abstract
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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
