The 'ultrasound-photoacoustic dual-modal imaging system' combines molecular imaging contrast with ultrasound imaging, and it can visualize molecular and structural information inside the body in real ...

Lead author Carlos Gerardo shows the new low-cost ultrasound transducer (Courtesy: Clare Kiernan, University of British Columbia) Conventional ultrasound scanners use piezoelectric crystals to create ...

Before humans discovered ultrasound for a variety of medical, technical and military applications, nature had perfected it over millions of years for navigation under and above water. Dolphins and ...

A new piezoelectric Micromachined Ultrasound Transducer (pMUT) array now claims to serve large panels and displays for mid-air applications such as haptics after ultrasound transducers being ...