Effects of singing bowl exposure on Karolinska sleepiness scale and pupillographic sleepiness test: A randomised crossover study.

BACKGROUND:The aim of this study was to investigate the effects on subjective and objective sleepiness of a stay above a large struck singing bowl compared to a relaxation period in a silent singing bowl. METHODS:Fifty-eight healthy subjects were recruited for the study, 48 participated on two days,...

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Bibliographic Details
Main Authors: Melanie Bergmann, Stefan Riedinger, Ambra Stefani, Thomas Mitterling, Evi Holzknecht, Peter Grassmayr, Birgit Högl
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2020-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0233982