Tissue characterization by low-frequency acoustic waves generated by a single high-frequency focused ultrasound beam - Braz, Guilherme de Araújo; Baggio, André Luís; Agnollitto, Paulo Moraes; Grillo, Felipe Wilker; Pavan, Theo Zeferino; Paula, Francisco Jose Albuquerque de; Nogueira-Barbosa, Marcello Henrique; Cardoso, George Cunha; Carneiro, Antonio Adilton Oliveira (Ultrasound in Medicine & Biology, 2021)