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 ...

Background In neonatal trials, verbal opt-out consent has been used to reduce burden on families and make recruitment more efficient and representative. It involves information provision through ...

In east Tennessee, at the end of a winding dirt road, a mother glances into the woods she roamed as a child. It’s a deep and dramatic vista: a patchwork of pines and oaks disappearing into an endless ...

Abstract: A training method based on transfer learning is proposed in this article, which completes the beamforming task of a deep neural network based on ResNet through two stages: “data ...