A 256-element spiral CMUT array with integrated analog front end and transmit beamforming circuits

AS Savoia, B Mauti, L Fanni, A Bagolini… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
MEMS-based Capacitive Micromachined Ultrasonic Transducer (CMUT) technology
enables the development of advanced transducer-electronics integrated multi-chip modules …

Prototype 3D real-time imaging system based on a sparse PZT spiral array

E Boni, A Ramalli, V Daeichin… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
3D ultrasound imaging is costly and complicated mostly due to the need of controlling 2D
probes with high numbers of elements (≥ 1024). Sparse arrays are a convenient way to …