Example sentences for: eeg
How can you use “eeg” in a sentence? Here are some example sentences to help you improve your vocabulary:
In nocturnal rodents, lesioning the SCN results in more fragmented sleep, with lower EEG delta power, but leaving the daily sleep time unchanged [ 6 7 8 31 ] . Lesioning the SCN in a diurnal primate, the squirrel monkey, did result in an increase in NREMS time, but sleep was more fragmented, with a higher proportion of 'light' NREMS [ 5 ] ; i.e., with lower overall levels of EEG delta power.
The γ frequency oscillations (30-100 Hz) are characteristic of responses to sensory input measured by cortical EEG [ 9 ] . In the hippocampal slice preparation, γ oscillations can be evoked by brief, high frequency tetanic stimuli to region CA1 [ 10 11 12 13 ] . The extracellular field potential response during these oscillations takes the form of a train of population spikes in stratum pyramidal at γ and β (15-30 Hz) frequencies [ 14 ] . Intracellular recordings during γ oscillations induced by tetanic stimulation reveal a slow membrane depolarization in conjunction with GABA A receptor-mediated inhibitory postsynaptic potentials [ 11 15 ] . This synaptic inhibition-based γ activity entrains action potential generation in pyramidal neurons, leading to the population spikes at γ band frequencies.
For the intensivist, advantages of the computer processed EEG are that the data are more easily interpreted by physicians not specifically trained in electroencephalography [ 33].
Hyperoxia causes a low amplitude, fast frequency EEG pattern characteristic of cerebral excitation [ 19].
Delta power was calculated as the average EEG power in the delta (1-4 Hz) frequencies for epochs scored as NREMS.
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