What do theta waves indicate synonyms

The term implies an increase in the number of neural elements contributing to the rhythm. An isolated wave or pattern that is distinctly different from background activity.

what do theta waves indicate synonyms

It is quite common in EEG analysis to compare the Alpha suppression between different regions in order to determine the functional areas which are currently in use. When the globe rotates about its axis, it generates a large amplitude alternate current field detectable by any of the electrodes positioned near the eye.

If you are trying to solve a particular difficulty or fine-tune your brainwave function, state-of-the-art brain training methods like neurofeedback and pEMF deliver targeted, quick, and lasting results. Frequency refers to rhythmic repetitive activity in Hz.

what do theta waves indicate synonyms

Small metal discs usually made of stainless steel, tin, gold or silver covered with a silver chloride coating. It is usually most prominent frontally in adults e.

Descriptive terms associated with EEG voltage include:. Morphology refers to the shape of the waveform. Is usually best seen in the posterior regions of the head on each side, being higher in amplitude on the dominant side. Over the long term, traditional eastern methods such as meditation and yoga train your brainwaves into balance.

EEG montages. Skin artifacts A further difficulty arises due to properties of certain layers of the skin. Frequency refers to rhythmic repetitive activity in Hz. The spectrum view window calculated and displayed a dominant frequency of 3 Hz which was the blinking frequency.

What are Brainwaves?

It is accentuated by sedative-hypnotic drugs especially the benzodiazepines and the barbiturates. Bipolar means that you have two electrodes per one channel, so you have a reference electrode for each channel.

what do theta waves indicate synonyms

Is usually best seen in the posterior regions of the head on each side, being higher in amplitude on the dominant side.

It tends to be the highest in amplitude and the slowest waves. It may occur focally with subcortical lesions and in general distribution with diffuse lesions, metabolic encephalopathy hydrocephalus or deep midline lesions.