Medically reviewed by Kiarra King, MD A vaginal ultrasound, also called a transvaginal ultrasound, is a type of medical ...

The focusing capability of an ultrasound transducer (i.e., focus shift, beam distortion ... focal field is due to the excitation at an appropriate eigen-frequency of the spherical cavity with the ...

In other words, the location where the ultrasound transducer was placed was not uniform across patients. Second, Hameroff and colleagues used an unfocused ultrasound beam applied to the temporal ...

Infineon Technologies AG has made notable progress in developing the capacitive micromechanical ultrasonic transducers (CMUT) technology. The technology allows the company to manufacture the first ...

Jan. 15, 2025 — Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated ...

Abstract: Precise measurement of the blood flow velocity in major arteries is important for the assessment of circulation dysfunction but challenging when using a one-dimensional (1D) ultrasound ...

TCD is a non-invasive, painless ultrasound technique that uses high-frequency sound waves to measure the rate and direction of blood flow inside vessels. The test examines and records ... A small ...

The Philips Lumify ultrasound device combines innovative transducer technology with a smartphone or tablet app, offering portable, high-quality diagnostic imaging. This portability makes it ideal for ...