In the acoustic module on Sound-Environment Interaction, we provided a summary of the acoustic processes in enclosed and semi-enclosed spaces that produce the sound field known as reverberation.

On ultrasound, reverberation appears as progressively fainter rings at equidistant intervals from the transducer. Reverberation artifact is often seen as an area of vague hypoechogenicity at the ...

The reverberation chamber method of determining the absorption coefficients of absorbing materials automatically measures the average value. This chamber is a large room with highly reflective walls, ...

Sep. 30, 2024 — A new hand-held scanner can generate highly detailed 3D photoacoustic images in just seconds, paving the way for their use in a clinical setting for the first time and offering ...

Ultrasound close ultrasoundSound with a frequency greater than 20,000 Hz (20 kHz). waves have a frequency higher than the upper limit for human hearing – above 20,000 Hertz (Hz). Different ...

Magnetic resonance-guided focused ultrasound is a treatment option for patients with essential tremor or tremor dominant Parkinson's disease who haven't responded to medication or are not willing to ...

Ultrasound close ultrasoundSound with a frequency greater than 20,000 Hz (20 kHz). waves have a frequency higher than the upper limit for human hearing - above 20,000 Hertz (Hz). Different species ...

Our home is our castle but it can also act as our prison. Matthew López’s 2015 piece Reverberation, making its UK premiere but written before his two-parter The Inheritance became one of the plays of ...

In Reverberation, playing in Europe for the first time at the Bristol Old Vic, López has another theatrical triumph on his hands. This is a different kind of story, however, with the playwright ...