2004
DOI: 10.1111/j.1439-054x.2004.00030.x
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BioSomnia - Validity of a Mobile System to Detect Sleep and Sleep Quality. BioSomnia - Validitat eines mobilen Systems zur Beurteilung von Schlaf und Schlafqualitat

Abstract: Question of the study BioSomnia is a portable one-channel EEG system that is able to describe sleep by neural network analysis and calculate the most important sleep parameters, similar to the QUISI device [3,4,7]. Moreover, it is able to create a hypnogram on the basis of EEG frequency analysis. Methods We compared sleep parameters from BioSomnia with sleep parameters from the visual analysis of polysomnographic registrations according to criteria by Rechtschaffen and Kales [6] to determine the predictive val… Show more

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Cited by 5 publications
(4 citation statements)
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“…Despite this, several groups have tried. Schweitzer et al (2004) evaluated BioSomnia in a population of 36 subjects with OSA, and an average SE of 79%. The authors reported that BioSomnia had a bias of +4.1% for estimation of SE compared with PSG, and over-estimated TST by approximately 11 min (3.3%) above the average of 330 min.…”
Section: Eegmentioning
confidence: 99%
“…Despite this, several groups have tried. Schweitzer et al (2004) evaluated BioSomnia in a population of 36 subjects with OSA, and an average SE of 79%. The authors reported that BioSomnia had a bias of +4.1% for estimation of SE compared with PSG, and over-estimated TST by approximately 11 min (3.3%) above the average of 330 min.…”
Section: Eegmentioning
confidence: 99%
“…On the other hand, portable frontal EEG solutions could also be considered, as the frontal EEG shares many similarities with the EOG. This type of solution dates back even earlier than single channel EOG sleep staging, with devices such as QUISI (Ehlert et al 1998) and Biosomnia (Schweitzer et al 2004). Modern iterations on this concept can also be found in the literature (Finan et al 2016, Bresch et al 2018.…”
Section: Eog-enabled Sleep Staging Literaturementioning
confidence: 99%
“…Examples of these devices include the type II Sleepscan Netlink Traveller (Bio-Logic Systems, United States of America); the type II Vitaport-4 PSG (TEMEC Instruments, Netherlands); the type IV Visi Grey Flash (Stowood Scientific Instruments, United Kingdom); and the single-channel EEG type IV BioSomnia (OBS Medical, United Kingdom). These devices range from a single-channel data recording system to a 40 channel system (Schweitzer et al 2004). However, there is debate whether or not these systems work accurately enough to serve as a diagnostic tool.…”
Section: Diagnosismentioning
confidence: 99%