A Multiple Algorithm Imaging Scheme Towards In-Vitro Reconstruction Performance Benchmarking for pMUTs

Integrating, for the first time, a multi-algorithm imaging scheme with a 1.75MHz pMUTs array, this study pioneers the application and evaluation of data-dependent reconstruction algorithms on pMUTs. Findings highlight the potential superiority of data-independent algorithms in this context, attributing this result to the challenging nature of the low signal-to-noise ratio inherent to pMUTs. The difficulty of discerning weak signals from background noise impedes the efficacy of data-dependent algorithms in adjusting weights effectively.