Back in 2011, Elektor presented a DIY Ultrasonic Directive Speaker using an array of piezo ultrasonic transducers (up to 200) ...

Medically reviewed by Andrea L. Braden, MD A bladder ultrasound is a noninvasive imaging technique used to check for ...

Abstract: Ultrasound is widely used in engineering and biology for applications such as ultrasonic cleaning, cutting, and cancer treatment. Piezoelectric ultrasonic transducers are widely used to ...

The device is housed in a flexible silicone elastomer casing and consists of three main components: a single transducer for ...

It drives two ultrasonic transducers in parallel, and with them pointing towards each other and a bit of gap adjustment work it can successfully levitate pieces of polystyrene. There was some work ...

Abstract: Systems, eye-mountable devices, and methods that facilitate chronotherapeutic treatment of primary open-angle ...

Acoustiic Inc. has received a research funding agreement from the Focused Ultrasound Foundation (FUS) to adapt their ...

A research team has developed an advanced continuous rotational scanning photoacoustic computed tomography (PACT) system for ...

From Cart-Based to Handheld POCUS Cart-based POCUS machines improved portability but still posed limitations. Clinicians often needed to leave the bedside to retrieve a machine, creating delays that ...

Ultrasound uses high frequency sound waves to produce images. Sound waves are sent and received through a small hand held device known as a transducer. The returning sound waves are used to produce ...