A Metallic Additively Manufactured Metamaterial for Enhanced Monitoring of Acoustic Cavitation‐Based Therapeutic Ultrasound. - Nie, Luzhen; Hutchins, David A.; Astolfi, Lorenzo; Cooper, Timothy P.; Clare, Adam T.; Adams, Chris; Watson, Richard L.; Thomas, Peter J.; Cowell, David M. J.; McLaughlan, James R.; Laureti, Stefano; Ricci, Marco; et al. (Advanced Engineering Materials, 2022)