White-silicone rubber and copolymer-in-oll blend for ultrasound soft tissue mimicking material - Grillo, Felipe; Cabrelli, Luciana; Ribeiro, Leticia; Herculano, Rondinelli; Borges, Felipe; Pavan, Theo Zeferino; Carneiro, Antonio Adilton Oliveira (IEEE International Ultrasonic Symposium, 2017)