Difference between revisions of "Fast alpha variant"
From EEGpedia
(Created page with "* Two types of alpha variants ** '''Slow or sub-harmonic''' alpha rhythm ** '''Fast or harmonic''' alpha rhythm * '''Fast alpha variant''' is usually twice of the normal bac...") |
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Latest revision as of 10:17, 5 July 2017
- Two types of alpha variants
- Slow or sub-harmonic alpha rhythm
- Fast or harmonic alpha rhythm
- Fast alpha variant is usually twice of the normal background rhythm
- Often notched or bifurcated waves
- Posterior dominant
- Suppressed with eyes open, mental stress or sleep, like the normal background rhythm (see Alpha rhythm)
- Normal in healthy adults
