Words similar to wakefulness
Example sentences for: wakefulness
How can you use “wakefulness” in a sentence? Here are some example sentences to help you improve your vocabulary:
We tested the assumption of a relationship between delta power and the sleep-wake history by using a mathematical method that predicts the level of EEG delta power occurring in individual NREMS bouts based on the 42 h sequence of 10-sec behavioral state scores for individual animals [ 10 ] . With this analytical tool, the time constants of the increasing delta power during wakefulness and its decrease during NREMS are estimated.
Thus, in both nocturnal and diurnal species, per expression in the cortex is maximal in conjunction with the major waking episode [ 37 49 50 ] . Under conditions where the phase (methamphetamine administration, restricted feeding) or distribution (circadian splitting) of locomotor activity is altered, per expression in the cortex parallels the overt rhythm of wakefulness, whereas the circadian oscillation of per gene expression in the SCN remains unaffected [ 49 51 52 ] . Thus, in contrast to its role in the SCN, PER protein in the cortex is not a component of a self-sustaining circadian oscillator [ 53 ] . Instead, per expression in the cortex seems to the follow sleep-wake history, consistent with the hypothesis that it is related to homeostatic regulation of sleep.
A mathematical algorithm was used to quantify the sleep-wake dependent dynamics of delta power during both baseline and recovery from SD [ 10 ] . In this algorithm, delta power decreases during NREMS and increases during wakefulness according to saturating exponential functions, the time constants of which are estimated by minimizing the square of the differences between empirical (delta power) data and the values produced by the mathematical functions.
Homeostatic regulation of sleep can be quantified objectively after a period of enforced wakefulness (i.e.
The continuum from wakefulness to sleep involves a progressive decrease in the alpha band followed by increased activity in the beta, theta and delta bands.
Loading...