Rainy days, often perceived as gloomy, offer unexpected mental health benefits. Negative ions released during rainfall can ...

They found that the women who later showed signs of memory trouble had subtle differences in their brain waves—especially in a type of wave called gamma waves, which are active during deep sleep.

Spectral activity Spectral activity is the analysis of brainwave frequencies recorded by EEG, showing how different frequency bands (like alpha, beta or gamma waves) fluctuate over time. In the new ...

They then applied state-of-art information theory techniques to extract brainwave patterns from the EEG data collected during the sleep study.

The wave pattern frequency that the EEG creates has a designated brainwave pattern. A person’s level of alertness changes in response to the type or rhythm of their brain waves.

Alpha brainwaves are associated with a state of relaxed wakefulness, typically observed when a person is awake but in a relaxed state, such as during meditation.² Research has also shown that ...

However, in a new study, the researchers show that their Ear EEG platform is sensitive enough to detect alpha waves, a pattern of brain activity that increases when you close your eyes or start to ...

Representational Image. | Photo Credit: AP There’s no shortage of apps and technology that claim to shift the brain into a “theta” state – said to help with relaxation, inward focus and sleep.

Brain state work can be couched in terms such as alpha, delta and so forth. However, this is actually referring to brain waves which specifically come from measuring brain activity using EEG.