Different species of animal have different hearing ranges. This explains why a dog can hear the ultrasound produced by a dog whistle, but humans cannot. In the first two of these applications ...
1 Technological breakthroughs over the past few years have made it possible to transmit and focus ultrasound through the intact human skull. To enable noninvasive treatment of brain tissues with ...
Skoltech researchers and their colleagues have synthesized and tested protein-polymer microbubbles for use in medical ultrasound imaging of internal organs. Administered intravenously, the ...