In the medical applications of ultrasonic imaging, sound waves of high frequency are usually employed to produce in-depth cross-sectional images of internal organs. Special multi-element transducers ...

There have been important technological advancements made in the nondestructive testing (NDT) industry with total focusing method (TFM) capable inspection devices becoming more common. In terms of ...

Ultrasonic phased arrays are one of the wonders of the moment, with videos of small items being levitated by them shared far and wide. We’ve all seen them and some of us have even wondered about ...

In a recently published study in the journal EPSL neuroelectronics, researchers from The Pennsylvania State University and Washington University in St. Louis have introduced a modular 16-channel ...

Researchers at the University of California San Diego have created a coin-sized flexible stick-on ultrasonic phased-array that allows blood pressure to be measured in arteries below surface layers.

Ultrasound is a mechanical pressure wave with a frequency above the range of human hearing (>20 kHz) that is increasingly used as a diagnostic, surgical, neuromodulation and drug delivery tool ...

Please provide your email address to receive an email when new articles are posted on . His laboratory tests showed calcium 11.3 mg/dL, parathyroid hormone (PTH) 257 pg/mL (normal: 10-60 pg/mL), ...

Researchers from Southeast University have developed a compact, dual-band, dual-polarized phased array for B5G/6G ...

What is Doppler Ultrasound Scan? Ultrasound is a high-frequency sound that you cannot hear but it travels through fluid and soft tissues. However, it bounces back, or echoes, when it hits a more solid ...

Detecting objects underwater isn’t an easy challenge, especially when things get murky and dark. Radio waves don’t propagate well, so most techniques rely on sound. Sonar is itself farily simple, ...