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pro vyhledávání: '"Ronald D. Fortune"'
Autor:
Helli Merica, Ronald D Fortune
Publikováno v:
PLoS ONE, Vol 6, Iss 8, p e23593 (2011)
Little attention has gone into linking to its neuronal substrates the dynamic structure of non-rapid-eye-movement (NREM) sleep, defined as the pattern of time-course power in all frequency bands across an entire episode. Using the spectral power time
Externí odkaz:
https://doaj.org/article/74ded81e5f4b41c09caf7f699f4617d8
Autor:
Helli Merica, Ronald D. Fortune
Publikováno v:
Cerebral Cortex. 15:877-884
Spectral power time-courses over the ultradian cycle of the sleep electroencephalogram (EEG) provide a useful window for exploring the temporal correlation between cortical EEG and sub-cortical neuronal activities. Precision in the measurement of the
Publikováno v:
Physiology & Behavior. 62:213-219
The time course of delta activity within nonREM (NREM) episodes is measured for 24 healthy subjects with normal REM latencies. The first two NREM episodes in particular, show two very clearly separated peaks for about 35% of the subjects. Another 25%
Autor:
Ronald D. Fortune, Helli Merica
Publikováno v:
Sleep medicine reviews. 8(6)
The structure of sleep across the night as expressed by the hypnogram, is characterised by repeated transitions between the different states of vigilance: wake, light and deep non-rapid eye movement (NREM) sleep, and rapid eye movement (REM) sleep. T
Autor:
Helli Merica, Ronald D. Fortune
Publikováno v:
Cerebral cortex (New York, N.Y. : 1991). 13(10)
There is substantial evidence both at the cellular and at the electroencephalogram (EEG) level to support the view that the brainstem activating systems control the sleep-state (stage) progression over time that constitutes the overall sleep structur