Results 241 to 250 of about 75,334 (278)

OCULOMOTOR ACTIVITY AND THE ALPHA RHYTHM

Perceptual and Motor Skills, 1990
From the beginning of clinical use of the EEG until now a close connection with oculomotor activity was assumed and empirically proven. After giving a sketch of the historical development, the issue is extended to the question of a connection between task-related alpha asymmetries and oculomotor activity.
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The cortical source of the alpha rhythm

Neuroscience Letters, 1977
Abstract The question of the intracortical sources of the alpha activity of the EEG has been investigated in dogs, using intracortical electrodes placed along a direction perpendicular to the cortical surface. Alpha rhythms have been quantified using spectral analysis, namely the phase relationships between alpha activities recorded between several ...
F H, Lopes Da Silva, W, Storm Van Leeuwen   +1 more
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The cerebral origin of the alpha rhythm

Electroencephalography and Clinical Neurophysiology, 1988
The EEG alpha rhythm was recorded from 8 isolated canine brains in the absence of orbital contents, drug effect, or pulsatile cerebral blood flow. Abrupt shift to hypoxic perfusion, with maintenance of other perfusion variables, resulted in a loss of alpha coincident with a fall in CMRO2 and rise in oxygen deficit. It is concluded that the alpha rhythm
K, Hogan, J, Fitzpatrick
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Propofol-Induced Alpha Rhythm

Neuropsychobiology, 2004
The electroencephalographic effects of two intravenous sedative/hypnotic drugs, propofol and thiopental, were studied at three stable blood concentrations in 52 normal healthy volunteers. The higher concentration resulted in unresponsiveness (lack of response to auditory/tactile stimuli) in all subjects. This report describes the strong frontal-central
Vladimir A, Feshchenko, Robert A, Veselis, Ruth A, Reinsel   +2 more
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Alpha Rhythm and Alpha-Like Activity in Coma

Clinical Electroencephalography, 1984
A normal waking EEG was obtained on a 22 year old man four days prior to cardiopulmonary arrest. Three days after resuscitation the EEG showed the pattern of alpha-like activity while the patient remained in deep coma. Since the EEGs were recorded by the same technician using the same 16 channel electroencephalograph and montages, it is possible to ...
P C, Fung, R P, Tucker
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ALPHA RHYTHM

The Lancet, 1970
J.M. Pereda, P.M. Jeavons
  +6 more sources

Alpha Rhythms

Journal of Clinical Neurophysiology, 1990
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ALPHA RHYTHM AND EXTRAOCULAR MUSCLES

The Lancet, 1970
A M, Dymond, M, Abbott
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Dr Lippold and the Alpha Rhythm

Nature, 1970
A, Upton, J, Payan
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Conditioning of the alpha rhythm in man.

Journal of Experimental Psychology, 1964
R, ALBINO, G, BURNAND
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