Mental time travel to the future might be reduced in sleep.
Abstract
We present a quantitative study of mental time travel to the future in sleep. Three independent, blind judges analysed a total of 563 physiology-monitored mentation reports from sleep onset, REM sleep, non-REM sleep, and waking. The linguistic tool for the mentation report analysis is based on established grammatical and cognitive-semantic theories and has been validated in previous studies. Our data indicate that REM and non-REM sleep must be characterized by a reduction in mental time travel to the future, which would support earlier physiological evidence at the level of brain function.
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Constructive episodic simulation in dreams
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- Authors
- Speth, J., Schloerscheidt, A. M., & Speth, C.
- Affiliations
- University of Dundee (GB)
- Corresponding author
- Speth, Jana
- Venue
- Consciousness and Cognition
- Publisher
- Elsevier BV
- Published
- 2017-02
- Volume
- 48
- Pages
- 180-189
- ISSN
- 1053-8100 (ISSN-L)
- OpenAlex
- W2560550317
- Cited by
- 4
- References
- 72
- Citations by year
- 2022: 1 · 2021: 1 · 2020: 1 · 2017: 1
- FWCI
- 0.21
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Consciousness and Cognition (publishedVersion)
- PubMed (publishedVersion)
- Discovery Research Portal (University of Dundee) (publishedVersion)
- Topics
- Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
- Life Sciences › Neuroscience › Cognitive Neuroscience › Memory Processes and Influences
- Keywords
- mental time travel, sleep, REM sleep, NREM sleep, sleep onset, semantic-cognitive analysis
- MeSH terms
- Adult, Dreams, Female, Humans, Male, Mental Recall, Sleep Stages, Sleep, REM, Young Adult
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