Sleep onset latency was substantially reduced in an experiment for 9 adults when short acoustic stimuli were given in synchrony with the heartbeat compared to a control condition in which the same stimuli were given asynchronously. By the same stimulation technique sleep quality was ameliorated in a group of 10 patients with primary insomnia.
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References
1.
MagnesJ.MoruzziG.PompeianoO. (1961) Electroencephalogram synchronizing structures in the lower brain stem. In WolstenholmeG. E. W.O'ConnorM. (Eds.), The nature of sleep. London: Churchill. Pp. 57–78.
2.
VeldenM.JurisM. (1975) Perceptual performance as a function of intracycle cardiac activity. Psychophysiology, 12, 685–692.
3.
WölkC.VeldenM. (1987) Detection variability within the cardiac cycle: toward a revision of the “baroreceptor hypothesis.”Journal of Psychophysiology, 1, 61–65.
