sound waves

HearO apps to detect heart attacks using voice analysis. PR photo

82 percent success for the Israeli HearO system in early detection of heart failure using sound samples

In an experiment conducted by the start-up Cordio Medical among 180 patients in ten medical centers in Israel, the system identified heart failure events an average of 18 days before they occurred. The subjects sent one voice sample per day
"Instead of the action of compression and expansion being performed by a moving mechanical component, such as a piston or turbine, we use a sound wave"/ illustration: pixabay.

Quiet engines

Damage from the earthquake and tsunami in Sendai, Japan, 2011. Photo: US Navy.

Hear a tsunami in the distance

Wireless charging. Illustration: shutterstock

Wireless charging using sound waves

A blind boy from California navigates his way through the world using sonar and his ears. Screenshot from YouTube

The boy who saw without eyes

sound waves. Illustration: shutterstock

A one-way road to sounds / Charles K. Choi

sound waves

Early detection of Parkinson's using sound waves