Let us hope future studies will cement ultrasound-based gamma entrainment as an effective treatment option, and provide a much-needed relief to AD patients and their families. Reference: Park M, Hoang ...

More information: Mincheol Park et al, Effects of transcranial ultrasound stimulation pulsed at 40 Hz on Aβ plaques and brain rhythms in 5×FAD mice, Translational Neurodegeneration (2021). DOI ...

Humans can observe what and where something happens around them with their hearing, as long as sound frequencies lie between 20 Hz and 20 000 Hz. Researchers have now developed a new audio ...

Humans can observe what and where something happens around them with their hearing, as long as sound frequencies lie between 20 Hz and 20 000 Hz. Researchers at Aalto University have now developed ...

A perfect microphone would vibrate at a known frequency at, and only at, certain input frequencies.But in the real world, the membrane is subject to harmonics — for example, a tone at 400 Hz ...

Ultrasound is essentially sound with frequencies greater than 20 ... one at 40,000 Hz and one at 39,500 Hz interacts to create a new sound wave equal to the difference between the two—in ...

Ultrasound of a 4-month-old fetus BSIP/Education Images/Universal Images Group via Getty Images Scotland has given the world myriad designs that have irrevocably shaped modern life, including the ...

Scientists have demonstrated that there might be a way to combat Alzheimer’s disease by using a technique that involves syncing up a person’s brain waves above 30 Hz with an external oscillation of a ...