EEG Bands During Wakefulness, Slow-Wave, and Paradoxical Sleep As a Result of Principal Component Analysis in the Rat

Corsi-Cabrera, María; Guevara, Miguel Ángel; Río-Portilla, Yolanda del; Arce, Consuelo; Villanueva-Hernández, Yolanda

doi:10.1093/sleep/24.4.374

Cited by 57 publications

(38 citation statements)

References 51 publications

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“…Furthermore, this band is also consistent with the range of slow wave activity obtained in humans (CorsiCabrera et al 2000) and rats (Corsi-Cabrera et al 2001) by factor analysis. Frequencies from 6 to 8 Hz were defined as the theta band which, as in mammals, has been associated with the spontaneous rhythmic activities of the hippocampus in frogs (Servít et al 1965) with peaks of power spectra between 5 and 9 Hz (Ono et al 1980).…”

Section: Eeg Frequency Bands For Different Vigilance Statessupporting

confidence: 88%

Electroencephalogram bands modulated by vigilance states in an anuran species: a factor analytic approach

et al. 2011

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Dramatic changes in neocortical electroencephalogram (EEG) rhythms are associated with the sleepwaking cycle in mammals. Although amphibians are thought to lack a neocortical homologue, changes in restactivity states occur in these species. In the present study, EEG signals were recorded from the surface of the cerebral hemispheres and midbrain on both sides of the brain in an anuran species, Babina daunchina, using electrodes contacting the meninges in order to measure changes in mean EEG power across behavioral states. Functionally relevant frequency bands were identified using factor analysis. The results indicate that: (1) EEG power was concentrated in four frequency bands during the awake or active state and in three frequency bands during rest; (2) EEG bands in frogs differed substantially from humans, especially in the fast frequency band; (3) bursts similar to mammalian sleep spindles, which occur in non-rapid eye movement mammalian sleep, were observed when frogs were at rest suggesting sleep spindle-like EEG activity appeared prior to the evolution of mammals.

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Section: Eeg Frequency Bands For Different Vigilance Statessupporting

confidence: 88%

Electroencephalogram bands modulated by vigilance states in an anuran species: a factor analytic approach

et al. 2011

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“…The EEG signal was filtered into the following five frequency bands of interest; delta (δ; 1.5-6 Hz), theta (Θ; 6-10 Hz), alpha (α; 10.5-15 Hz), beta (β; 22-30 Hz), and gamma (γ; 35-45 Hz). The choice of boundaries of the EEG frequency bands was based on preliminary power spectral analyses of EEG activity during wake, NREM sleep and REM sleep and concurs with previous studies in rats (Corsi-Cabrera et al, 2001). Amplitudes (V rms ) of the filtered data (EMG and each EEG band) were then recorded.…”

Section: On-line Computer Analysismentioning

confidence: 90%

Design and validation of a computer-based sleep-scoring algorithm

Louis

Lee

Stephenson

2004

Journal of Neuroscience Methods

109

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“…1A for representative examples of rat PSG), WAKE is characterized by low amplitude, high frequency EEG together with high and variable amplitude EMG, NREM is characterized by relatively high amplitude and lower frequency EEG together with low amplitude EMG. In the rat, which differs from the human in some EEG properties (Corsi-Cabrera et al, 2001), NREM EEG often includes alternating * Corresponding author. Tel.…”

Section: Introductionmentioning

confidence: 99%