- alpha rhythm (wave)
- alpha (beta, delta, theta, gamma) rhythm (wave)альфа (бета, дельта, тета, гамма) ритм (волна)
English-Russian dictionary of medicine. Г.Ю. Бельман, А.Е. Бойков. 2015.
alpha rhythm (wave)
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alpha rhythm — n ALPHA WAVE * * * a uniform rhythm of waves in the normal electroencephalogram, showing an average frequency of 10 per second; see alpha waves under wave. Called also Berger r. and alpha activity … Medical dictionary
alpha rhythm — noun the normal brainwave in the electroencephalogram of a person who is awake but relaxed; occurs with a frequency of 8 12 hertz • Syn: ↑alpha wave • Hypernyms: ↑brainwave, ↑brain wave, ↑cortical potential … Useful english dictionary
alpha rhythm — noun see alpha wave … New Collegiate Dictionary
alpha wave — n. any of the electrical waves from the parietal and occipital regions of the brain, having frequencies from 8 to 13 hertz: a sign of relaxation, since they indicate a lack of sensory stimulation in a conscious person: also alpha rhythm * * * … Universalium
alpha wave — n. any of the electrical waves from the parietal and occipital regions of the brain, having frequencies from 8 to 13 hertz: a sign of relaxation, since they indicate a lack of sensory stimulation in a conscious person: also alpha rhythm … English World dictionary
alpha wave — noun the normal brainwave in the electroencephalogram of a person who is awake but relaxed; occurs with a frequency of 8 12 hertz • Syn: ↑alpha rhythm • Hypernyms: ↑brainwave, ↑brain wave, ↑cortical potential * * * noun or … Useful english dictionary
wave — 1. A movement of particles in an elastic body, whether solid or fluid, whereby an advancing series of alternate elevations and depressions, or rarefactions and condensations, is produced. 2. The elevation of the pulse, felt by the finger, or… … Medical dictionary
wave — I n. moving ridge on the surface of water 1) a high, tall; mountainous wave 2) a tidal wave 3) waves break (on the rocks); crest upsurge 4) a crime wave physical disturbance that is transmitted in the propagation of sound or light 5) light;… … Combinatory dictionary
alpha wave — noun Date: 1936 an electrical rhythm of the brain with a frequency of approximately 8 to 13 cycles per second that is often associated with a state of wakeful relaxation called also alpha, alpha rhythm … New Collegiate Dictionary
alpha wave — /ˈælfə weɪv/ (say alfuh wayv) noun a periodic variation in the electrical potential of the normal cerebral cortex with a frequency about 8 to 12 hertz in the resting state. Compare beta wave. Also, alpha rhythm …
Alpha wave — Alpha waves are electromagnetic oscillations in the frequency range of 8–12 Hz arising from synchronous and coherent ( in phase / constructive ) electrical activity of thalamic pacemaker cells in the human brain. They are also called Berger s… … Wikipedia
