Ultrahigh-resolution and high contrast photoacoustic imaging using STED-inspired array beamformation.
In this study, we proposed what is believed to be a novel photoacoustic (PA) array beamforming technique, inspired by stimulated-emission-depletion fluorescence microscopy (STED)-hyper-beamforming (HBF)-enabling ultrahigh-resolution, high-contrast PA array imaging while maintaining comparable computational complexity t...