bioRxiv (Cold Spring Harbor Laboratory)
August 31, 2026
Xinlin Wang, Yannick Pomorin, Emma Peters et al.
preprint
Abstract During wakefulness, we are used to perceive the environment through our senses, act on it and take these inputs to update our experiences and build the perceptions. When the inputs are not longer accurate or structured, people would sometimes have hallucinatory experiences. Whether such experiences are associated with distinct patterns of thought, and how they relate to large-scale...
August 16, 2026
Emma Peters, Daniel Erlacher, Clarita Bonamino
preprint
Lucid dream control (LDC), the ability to deliberately influence dream experiences during a lucid dream, is central to many theoretical, experimental, and lucid dream clinical applications. Despite its importance, standardized instruments for assessing LDC remain limited, typically treating it as a single, broad construct. This study aimed to develop and validate the Lucid Dream Control...
SLEEP Advances
July 8, 2026
Emma Peters, Xinlin Wang, Johanna Heitmann et al.
Abstract Study Objectives Sensory stimulation during rapid eye movement (REM) sleep has been proposed as a method to induce lucidity, yet most approaches rely on distal sensory modalities such as light and sound. We explored whether bodily stimulation targeting the muscle and vestibular systems differentially influences dream incorporation and lucid awareness during REM sleep. Methods 28...
Consciousness and Cognition
April 13, 2026
Xinlin Wang, Emma Peters, Johannes Strelen et al.
Abstract During lucid dreaming, the dreamer is aware that they are dreaming. In past years, numerous studies have explored the characteristics of lucid dreams, which link lucid dreams to vivid visual perception, positive emotions, and wake-like metacognition and executive functions. To determine brain network activity associated with the conscious experience during lucid dreaming, we analyzed...
bioRxiv (Cold Spring Harbor Laboratory)
March 13, 2026
Emma Peters, Xinlin Wang, Kathrin Fischer et al.
Abstract Lucid dream (LD) induction using external sensory stimulation has most commonly relied on distal cues such as lights or auditory signals, with mixed success rates. In this study, we investigated whether more direct bodily stimulation targeting the muscle and vestibular systems could influence LD induction. We compared electrical muscle stimulation (EMS) and galvanic vestibular...
bioRxiv (Cold Spring Harbor Laboratory)
March 12, 2026
Emma Peters, Johanna Heitmann, Nicolas Morath et al.
Abstract Lucid dreaming (LD), during which the dreamer is aware that they are dreaming, is frequently induced in laboratory settings by delivering sensory cues during rapid eye movement (REM) sleep. These cues should be incorporated into ongoing dreams and can trigger reflective awareness. This approach relies on the continuity between waking experiences and dream content. In sleep...
University Library Heidelberg
March 10, 2026
Xinlin Wang, Johanna Heitmann, Lorenzo de Neri et al.
Lucid dreaming refers to a dream state in which the dreamers are aware that they are dreaming and may be able to intentionally influence the dream content. Previous studies have shown that lucid dreaming provides a useful model for investigating cognitive processes during dreaming and may also have potential therapeutic applications. However, reliable methods for inducing lucid dreams are still...
Open Access CRIS of the University of Bern
2026
Emma Peters, Xinlin Wang, Johanna Elisabeth Heitmann et al.
STUDY OBJECTIVES: Sensory stimulation during rapid eye movement (REM) sleep has been proposed as a method to induce lucidity, yet most approaches rely on distal sensory modalities such as light and sound. We explored whether bodily stimulation targeting the muscle and vestibular systems differentially influences dream incorporation and lucid awareness during REM sleep. METHODS: 28 participants...
Brain Sciences
August 18, 2025
Emma Peters, Clarita Bonamino, Kathrin Fischer et al.
Lucid dreaming (LD), during which the dreamer becomes aware of the dream state, offers a unique opportunity for a variety of applications, including motor practice, personal well-being, and nightmare therapy. However, these applications largely depend on the dreamer's ability to control their dreams. While LD research has traditionally focused on induction techniques to increase dream...
The Journal of neuroscience : the official journal of the Society for Neuroscience
May 14, 2025
Çağatay Demirel, Jarrod Gott, Kristoffer Appel et al.
8 citations
Lucid dreaming (LD) is a state of conscious awareness of the ongoing oneiric state, predominantly linked to REM sleep. Progress in understanding its neurobiological basis has been hindered by small sample sizes, diverse EEG setups, and artifacts like saccadic eye movements. To address these challenges in characterizing the electrophysiological correlates of LD, we introduced an adaptive...
bioRxiv (Cold Spring Harbor Laboratory)
February 14, 2025
Emma Peters, Kathrin Fischer, Daniel Erlacher
preprint
Lucid dreaming (LD), during which the dreamer becomes aware of the dream state, offers a unique opportunity for a variety of applications, including motor practice, personal well-being, and nightmare therapy. However, these applications largely depend on a dreamer's ability to control their dreams. While LD research has traditionally focused on induction techniques to increase dream frequency,...
Journal of Sleep Research
July 1, 2024
Michael Schredl, Albrecht Vorster, Michael J. Schmid et al.
1 citation
Nightmares, defined as extremely dysphoric dreams, can cause significant distress in everyday life if they occur frequently. Their aetiology is based on a disposition-stress model. As elite athletes often experience high stress levels, the present study investigated factors that might be associated with nightmare frequency in a large cohort of 2297 Swiss elite athletes (1066 women, 1231 men)...
Current Issues in Sport Science
February 7, 2024
Emma Peters, Xinlin Wang, Martin Dresler et al.
Introduction Lucid dreaming opens the possibility to rehearse sport skills within a dream while sleeping (Peters et al. 2023; Stumbrys et al. 2016). But so far, no induction techniques have been developed to induce reliable lucid dreams. One potential technique is to apply external stimulation while a person is sleeping in order to send a hint into the dream which might enhance lucidity in the...
Somnologie
September 1, 2023
Emma Peters, Daniel Erlacher, Friedrich Müller et al.
AbstractThis study aimed to investigate the efficacy of using hypnotic enhancement of auditory suggestion to induce lucid dreams in inexperienced individuals. Lucid dreaming, a state in which the dreamer becomes aware of their dream state, provides opportunities for personal exploration, sports, and clinical applications. However, the rarity of lucid dreams poses a challenge to scientific...
Medical Hypotheses
March 27, 2023
Emma Peters, Sanne Golembiewski, Daniel Erlacher et al.
12 citations
Improving motor performance without physical movements might seem counterintuitive, however, decades of research on mental practice have demonstrated its feasibility. The phenomenon of lucid dreaming – i.e. becoming aware of the current dream state during ongoing sleep – bears some resemblance to mental practice: behaviors such as motor tasks can be intentionally simulated with mental imagery....
Clocks & Sleep
April 20, 2022
Daniel Erlacher, Vitus Furrer, Matthias Ineichen et al.
3 citations
Lucid dreaming offers the chance to investigate dreams from within a dream and by real-time dialogue between experimenters and dreamers during REM sleep. This state of consciousness opens a new experimental venue for dream research. However, laboratory study in this field is limited due to the rarity of lucid dreamers. In a previous study, we were able to induce in 50% of the participants a...
Current Issues in Sport Science
October 26, 2021
Melanie Schädlich, Daniel Erlacher
In a lucid dream the dreamer is aware of the dream state and can carry out actions deliberately. Lucid dream practice (LDP) is the rehearsal of movements during lucid dreams and constitutes a specific form of mental practice. Previous studies demonstrated that LDP can enhance physical performance. To gain deeper insight into LDP on a qualitative level, sixteen semi-structured interviews were...
BORIS
October 9, 2020
Daniel Erlacher, Michael Schredl, Tadas Stumbrys
12 citations
Anecdotal evidence that lucid dreaming might contribute to mental and physical health has been widely reported in the literature. Empirical research, though, is scarce. A brief questionnaire eliciting self-perceived benefits of lucid dreaming on mental and physical health had been completed by 386 participants who had lucid dream experiences. About 90% of the participants reported some benefit...
Consciousness and Cognition
August 1, 2020
Daniel Erlacher, Daniel Schmid, Silvan Schuler et al.
The reliable induction of lucid dreams is a challenge in lucid dream research. In a previous study by our research group we were able to induce in about 50% of the participants a lucid dream in a single sleep laboratory night by combining a wake-up-back-to-bed sleep protocol and a mnemonic technique. In the present study, we extended our previous procedure by additional presentation of an odor...
Frontiers in Psychology
January 28, 2020
Michael Schredl, Daniel Erlacher
7 citations
In addition to a large variety of somatic symptoms, fever also affects cognition, sleep, and mood. In an online survey with 164 participants, 100 fever dream reports were submitted. Fever dreams were more bizarre and more negatively toned and included more references to health and temperature perception compared to "normal" most recent dreams - findings that are in line with the continuity...
Frontiers in Psychology
2020
Daniel Erlacher, Tadas Stumbrys
24 citations
Lucid dreaming offers many opportunities to study consciousness processes. However, laboratory research in this area is limited because frequent lucid dreamers are rare. Several studies demonstrated that different methods of induction could increase the number of lucid dreams. In four field studies, a combination of a wake-up-back-to-bed (WBTB) sleep protocol and a mnemonic technique (MILD)...
Handbook of Sleep Research
2019
Benjamin Baird, Daniel Erlacher, Michael Czisch et al.
Abstract Conscious experience varies considerably, not only between wakefulness and sleep but also within sleep. Consciousness during sleep can be rich and vivid in its perceptual content but is typically poor in self-reflective consciousness/meta-consciousness. A notable exception is lucid dreaming: the phenomenon of becoming aware that one is dreaming while continuing to dream during ongoing...
Journal of Sports Sciences
December 1, 2017
Melanie Schädlich, Daniel Erlacher, Michael Schredl
In a lucid dream, the dreamer is aware of the dream state and can deliberately practice motor skills. Two field studies indicated that lucid dream practice can improve waking performance in simple motor tasks. The present pilot study investigated the effect of lucid dream practice in a controlled sleep laboratory setting, using a pre-post design with dart throwing in the evening and morning....
Imagination Cognition and Personality
December 20, 2016
Tadas Stumbrys, Daniel Erlacher
28 citations
In lucid dreams, the dreamer is aware that one is dreaming; however, this does not necessary imply that the dreamer has complete control over the ongoing dream narrative. The present study explored the extent to which the lucid dreamers are able to control their dreams, as well as underlying factors. An online survey was completed by 528 respondents, of whom 386 had lucid dream experience....
Journal of Sports Sciences
April 7, 2015
Tadas Stumbrys, Daniel Erlacher, Michael Schredl
60 citations
Motor practice in lucid dreams is a form of mental rehearsal where the dreamer can consciously rehearse motor skills in the dream state while being physically asleep. A previous pilot study showed that practice in lucid dreams can improve subsequent performance. This study aimed to replicate those findings with a different task (finger-tapping) and compare the effectiveness of lucid dream...