Gundel, A. and Nalishiti, V. (1) and Reucher, E. and Vejvoda, M. and Zulley, J. (2) (1994) Sleep and Circadian Rhythm During a Short Space Mission. In: Proceedings of the 5th European Symposium on Life Sciences Research in Space, Arcachon, Frankreich, 26.09.-01.10.94, pp. 415-420.
Full text not available from this repository.
Abstract
An experiment was conducted to assess sleep and circadian regulation in an astronaut. Sleep was recorded polygraphically on tape as was body temperature. Daytime alertness was subjectively rated by a mood questionnaire. For a comparison, the same parameters were measured during a baseline period preceding the flight. The circa- dian rhythms of body temperature and alertness were found to be de- layed in space compared to baseline. This could mark a phase shift or the transition to a circadian state of free-run. Sleep was shorter and more disturbed. The structure of sleep was significanly altered. In space, REM-latency was shorter, there was less REM sleep in the second non-REM/REM cycle, and slow wave sleep was redistributed from the first to the second cycle.
Item URL in elib: | https://elib.dlr.de/27154/ | ||||||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||||||||
Additional Information: | institution=ESA, LIDO-Berichtsjahr=1994, pages=6, | ||||||||||||||||||||||||
Title: | Sleep and Circadian Rhythm During a Short Space Mission | ||||||||||||||||||||||||
Authors: |
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Date: | 1994 | ||||||||||||||||||||||||
Journal or Publication Title: | Proceedings of the 5th European Symposium on Life Sciences Research in Space, Arcachon, Frankreich, 26.09.-01.10.94 | ||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||||||
Page Range: | pp. 415-420 | ||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||
Keywords: | sleep regulation, body temperature, circadian rhythm, mood, space mission | ||||||||||||||||||||||||
HGF - Research field: | UNSPECIFIED | ||||||||||||||||||||||||
HGF - Program: | Space (old) | ||||||||||||||||||||||||
HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||||||||||||||||
DLR - Research area: | UNSPECIFIED | ||||||||||||||||||||||||
DLR - Program: | W EO - Erdbeobachtung | ||||||||||||||||||||||||
DLR - Research theme (Project): | UNSPECIFIED | ||||||||||||||||||||||||
Location: | Köln-Porz | ||||||||||||||||||||||||
Institutes and Institutions: | Institute of Aerospace Medicine | ||||||||||||||||||||||||
Deposited By: | DLR-Beauftragter, elib | ||||||||||||||||||||||||
Deposited On: | 02 Apr 2006 | ||||||||||||||||||||||||
Last Modified: | 27 Apr 2009 06:30 |
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