alpha activity

A well-known example of macroscopic neural oscillations is alpha activity.

The thalamocortical network plays an important role in the generation of alpha activity.

Since alpha activity during sleep indicates the subject is about to awake, the researchers felt that any learning occurred in a waking state.

The purpose of alpha activity during REM sleep has yet to be fully understood.

Relative alpha activity has also been correlated with susceptibility to hypnosis (Bakan, 1969).

They were able to detect an 8.38 MeV alpha activity with a half-life of 20s.

They observed a 9 MeV alpha activity with a half-life of 0.25 seconds.

EEG tests showed a decrease of alpha activity and increased the beta activity.

It has been suggested that this alpha activity is inversely related to REM sleep pressure.

Further studies in 1968 produced an 8.35-8.60 MeV alpha activity with a half-life of 35 seconds.

Brain activities during a typical episode show theta and alpha activity when using an EEG.

As opposed to the awake form of alpha activity, this form is located in a frontal-central location in the brain.

They were able to identify a 0.7 s alpha activity with two alpha lines at 8.87 and 8.82 MeV.

The idea is that by lowering the alpha activity of the waste, the majority of the waste can then be disposed of with greater ease.

Lower doses of fentanyl resulted in slowed alpha activity with an increase in theta bands.

Asymmetric alpha activity may result from an asymmetry of the intracellular currents that propagate forward and backward down the dendrites.

For instance, the amplitude and phase of alpha activity at the moment of visual stimulation predicts whether a weak stimulus will be perceived by the subject.

They observed three alpha activities of 8.6, 8.4 and 8.2 MeV, with half-lives of about 8 and 15 seconds, respectively.

Not simply a mineral capable of some sort of chemical reaction, but so alive with alpha activity that the water around the slug was warmed to 100 degrees.

After graduation, Joanna Shields was minimally involved for years in Alpha Kappa Alpha activities.

These neurotransmitter systems affect the physiological state, e.g., wakefulness or arousal, and have a pronounced effect on amplitude of different brain waves, such as alpha activity.

They were able to assign alpha activities toLr,Lr and Lr from the 3-5n exit channels.

In the second proposed mechanism, hydrazine sulfate inhibits tumor necrosis factor (TNF)-alpha activity.

Bromazepam alters electrical status of the brain causing an increased beta activity and a decrease in alpha activity in the EEG recordings.

Alpha activity can be observed in about 75% of awake, relaxed individuals and is replaced by low-amplitude desynchronized beta activity during movement, complex problem-solving, and visual focusing.