Many physiological signals such as the electroencephalogram EEG are composed of the superposition of oscillatory activities and transient activities. The oscillatory activities come from rhythmic ...

For EEG, the scalp distribution voltage pattern is not affected by reference, and the EEG inverse problem is independent of scalp reference (Pascual-Marqui and Lehamann, 1993). That is to say, for a ...

Abstract: Electroencephalography (EEG) measures the neuronal activities in different brain regions via electrodes. Many existing studies on EEG-based emotion recognition do not fully exploit the ...

In the fleeting moments when monster shock waves rip outward and a black hole pulsar forms, telescopes may be able to catch outbursts of radio waves or a combination of X-rays and gamma rays.

Satellite data from the SWOT mission provided the first direct evidence of standing waves (seiches) in an East Greenland fjord, triggered by landslide-induced mega tsunamis.

A trial of an interactive game that trains people to alter their brain waves has shown promise as a treatment for nerve pain -- offering hope for a new generation of drug-free treatments.

A trial of an interactive game that trains people to alter their brain waves has shown promise as a treatment for nerve pain—offering hope for a new generation of drug-free treatments.

The wearable uses tiny, stretchable EEG and EOG sensors to constantly monitor a user’s brainwaves. Credit: Device H Huh et al. Those markings aren’t just for aesthetics.

Gamma waves (30 – 100 Hz). The fastest brain waves, gamma waves, are associated with higher-level cognitive functions, such as learning, memory, and information processing.

Participants spent two nights in a sleep laboratory, consuming either 200mg of caffeine or a placebo pill in a double-blind study. Brain activity was recorded using multi-channel EEG throughout the ...

This stock is Vertex Pharmaceuticals (VRTX-1.65%), a biotech that's delivered a long track record of growth and profitability thanks to its leadership in the cystic fibrosis (CF) treatment market.