By Sarah Vitak on November 10, 2021 Ultrafast optical imaging and gas-vesicle-seeded bubble formation and cavitation. The image shows every other maximum and minimum of bubble cavitation, preceded by vesicle collapse. Credit: Avinoam Bar-Zion Ultrasound triggered cells home in on tumors and then self destruct to deliver damage or therapeutics from inside. Full Transcript Sarah Vitak: This is Scientific American’s 60...
