https://ciis.lcsr.jhu.edu/ 2026-06-05T13:03:35+00:00 https://ciis.lcsr.jhu.edu/ https://ciis.lcsr.jhu.edu/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2019-08-07T16:01:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://ciis.lcsr.jhu.edu/doku.php?id=courses:446:2014:446-2014-02:synthetic_aperture_ultrasound_imaging&rev=1565193694&do=diff Synthetic Aperture Ultrasound Imaging with Robotic Tracking Technique Summary Synthetic aperture is a technique to synthesize transmit and receive elements to ensure wider aperture for reconstruction. However, the maximum aperture size can be used is restricted by the physical size of the ultrasound transducer, and this results in high F number in deep sight. We propose a method to expand the aperture size by sweeping the probe using a robotic arm. Received signals can be synthesized, and the …