Furthermore,
What happens sleeping brain when new: Furthermore,
What happens sleeping brain when:
A team led by Luc Arnal, researcher in neuroscience at the Institute of Hearing-Institut Pasteur, and Sophie Schwartz, professor in the Department of Fundamental Neurosciences of the Faculty of Medicine of the University of Geneva, observed the responses of the brain to alert sounds, in particular cries, during sleep.
The research protocol consisted in exhibiting 17 volunteers. Meanwhile. Therefore, asleep and equipped with EEG sensors, to “rough” sounds: real human and false human cries, at low volume, playing on the height of the sound and roughness. Similarly, Polysomnographic recordings were made and the researchers observed several phenomena.
“It is the roughness of the sounds that acts on brain alert systems. Similarly. regardless of the fact that they are acute or serious”explains Guillaume Legendre, member of the team what happens sleeping brain when new of Sophie Schwartz and the first author of the what happens sleeping brain when study. In other words, the brain continues to treat alert sounds, during sleep, even when they have a very low intensity. This characteristic is probably from our evolution: the need to treat the cries of our fellows optimally. including when they are from a distance. Researchers also noted that “rough” sounds systematically induce a brain response, unlike others. These observations could, among other things, explain the very harmful consequences of snoring on sleep. But their implications are much larger, concerning the understanding of hyperacusis, tinnitus, neurological or psychiatric pathologies and hearing treatment disorders. “Our investigations are not only central to understand certain pathologies but also to describe. explain the very serious impact of the sound environment on health, especially at night”Souligne Sophie Schwartz.
*Scream’s roughness grants privileged access to the brain during sleepKumar, Sterpenich, what happens sleeping brain when new Schwartz, Schwartz and Light H. Arnal. Scientific Reports.
what happens sleeping brain what happens sleeping brain when when — What happens sleeping brain when: A team led by Luc Arnal. researcher in neuroscience at the Institute of Hearing-Institut Pasteur, and Sophie Schwartz, professor in the Department of Fundamental Neurosciences of the Faculty of Medicine of the University of Geneva, observe.
What happens sleeping brain when new
What happens sleeping brain when
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