Abstract: This work compares the effectiveness of four image reconstruction techniques for a ring-array photoacoustic computed tomography (PACT) system: the delay-and-sum (DAS), the interpolated model ...

Abstract: The Higher-Order Array Decomposition Method (HO-ADM) is extended to arrays with non-identical elements. This extension is achieved by appropriate manipulation of the FFT-accelerated ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...