Every heartbeat pushes pressure through your arteries, and that pressure shifts from moment to moment. Yet most people still ...

This post is a review of the popular waterproof ultrasonic sensor JSN-SR04T. I hope this will serve as a backdrop for some interesting ultrasonic distance sensor experiments and projects. A number of ...

An echocardiogram is a cardiac echo, or simple an ultrasound of the heart. Serena Beri recently patented new technology regarding this. Photo by Los Muertos Crew/Pixels A University of Connecticut ...

For people who are at high risk of developing breast cancer, frequent screenings with ultrasound can help detect tumors early ...

Throughout the surgical process, the surgeon must have access to a real-time assessment of blood vessels to make evaluations relative to the flow of blood. Piezo transducers are at the heart of ...

A device could change how breast cancer is found, enabling frequent screening at clinics & helping detect tumors earlier than ...

New ultrasound-based wearable measures blood pressure from deep vessels without a cuff, improving accuracy and comfort.

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 ...

We wager you haven’t you heard the latest from ultrasonics. Sorry. [Lindsay Wilson] is a Hackaday reader who wants to share his knowledge of transducer tuning to make tools. The bare unit he uses to ...