Hackaday

The Simplest Ultrasound Sensor Module, Minus The Module

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

Wearable ultrasound sensor delivers noninvasive treatment with adjustable, body-conforming design

Conventional wearable ultrasound sensors have been limited by low power output and poor structural stability, making them ...
IEEE

Air-Coupled Fiber-Optic Ultrasonic Sensor Based on an Open-Cavity and Optically Tuned Polymer Microbubble

Abstract: An exceptionally sensitive and photothermally tunable polymer microbubble is fabricated at the fiber tip for enhanced ultrasonic detection. A modified acrylate adhesive (MAA) is applied to ...
C&EN

Engineering a Hydrogen Peroxide-Activated Hydrogen Sulfide Donor-Based Fluorescent Agent for Integrated Diagnosis and Therapy of Chronic Wounds

Department of Hand and Foot Microsurgery, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421002, China Department of Ultrasound Medicine, The First ...
eeworldonline

Ultrasonic sensing part 1: static presence

Ultrasonic energy is widely used to sense the presence of nearby objects and even determine their distance if needed, as well as to measure fluid flow rates in industrial and scientific applications.
IEEE

A Novel CMUT-Based Ultrasonic Sensing Approach for Tea Polyphenol Concentration Measurement

Abstract: The rapid advancement of ultrasound medicine owes much to innovations in ultrasonic sensor technology. Capacitive micromachined ultrasonic transducers (CMUTs) have emerged as a pivotal ...