Cited by 193Sleep and Wakefulness ResearchSleep and related disordersParanormal Experiences and Beliefs

The cognitive neuroscience of lucid dreaming

Open access
Baird, Benjamin, Mota-Rolim, Sergio A., Dresler, Martin·2019·Neuroscience & Biobehavioral Reviews

Abstract

Lucid dreaming refers to the phenomenon of becoming aware of the fact that one is dreaming during ongoing sleep. Despite having been physiologically validated for decades, the neurobiology of lucid dreaming is still incompletely characterized. Here we review the neuroscientific literature on lucid dreaming, including electroencephalographic, neuroimaging, brain lesion, pharmacological and brain stimulation studies. Electroencephalographic studies of lucid dreaming are mostly underpowered and show mixed results. Neuroimaging data is scant but preliminary results suggest that prefrontal and parietal regions are involved in lucid dreaming. A focus of research is also to develop methods to induce lucid dreams. Combining training in mental set with cholinergic stimulation has shown promising results, while it remains unclear whether electrical brain stimulation could be used to induce lucid dreams. Finally, we discuss strategies to measure lucid dreaming, including best-practice procedures for the sleep laboratory. Lucid dreaming has clinical and scientific applications, and shows emerging potential as a methodology in the cognitive neuroscience of consciousness. Further research with larger sample sizes and refined methodology is needed.

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Crossref · 10.1016/j.neubiorev.2019.03.008

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180 of 180 references verified0 citation errors · 0 not checkable

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  • The teaching signal dreamed for the discriminator neurons may give the subject the awareness that its current state is the dream, and is in fact happening in lucid dreaming.

    “The teaching signal dreamed for the discriminator neurons may give the subject the awareness that its current state is the dream, and is in fact happening in lucid dreaming [61].”

    From How Adversarial REM Dreams May Facilitate Creativity, and Why We Become Aware of Them (2024) · cites this paper as [61]

    The Introduction (page unavailable) says that people can be aware they are dreaming while physiologically asleep, supporting the lucid-dreaming part of the claim. The passages found do not describe a dreamed teaching signal, discriminator neurons, or that proposed mechanism for producing awareness. (LLM, conf=0.87)

    Experimental — accuracy not yet measured
  • The dentate gyrus, which contains many Fos positive neurons during REM sleep, may be central to the generation of concatenated activations.

    “The dentate gyrus, which contains many Fos positive neurons during REM sleep217, may be central to the generation of concatenated activations.”

    From Consciousness and sleep (2024) · cites this paper as [217]

    The Neuroimaging of lucid dreaming section discusses cortical activity during REM sleep, but does not address Fos-positive neurons in the dentate gyrus. Searches of our full-text copy for “Fos-positive neurons,” “dentate gyrus,” and “concatenated activations” found no passage supporting the claim, including the clause immediately preceding the citation. (LLM, conf=0.76)

    Experimental — accuracy not yet measured
  • In lucid dreaming there appears to occur an increased prominence of interoceptive signals.

    “In lucid dreaming there appears to occur an increased prominence of interoceptive signals.”

    From Prodromal dreams (2025) · cites this paper as [88]

  • Lucid dreams represent another opportunity where prodromal information might be present.

    “Lucid dreams ( 88 ) represent another opportunity where prodromal information might be present.”

    From Prodromal dreams (2025) · cites this paper as [88]

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3 of the 183 references couldn’t be matched to a known paper.

Research works printed but not linked: 6

  1. Aristotle, 1941 On Dreams, in: McKeon R (Ed.), The basic works of Aristotle. Random House, New York, NY, pp. 618– 625.
  2. Hearne KM, 1978 Lucid dreams: An elecro-physiological and psychological study (Unpublished doctoral dissertation). Liverpool University, Liverpool, UK.
  3. LaBerge S, 1980b Lucid dreaming: An exploratory study of consciousness during sleep (Unpublished doctoral dissertation). Stanford University, Stanford, CA.
  4. LaBerge S, 2015 Lucid dreaming: Metaconsciousness during paradoxical sleep, in: Glucksman MKM (Ed.), Dream research: Contributions to clinical practice. Routledge, New York, NY, pp. 198– 214.
  5. Malcolm N, 1959 Dreaming. Routledge, London, England.
  6. Wallace BA, 2013 Buddhism and science: Breaking new ground. Columbia University Press.

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Authors
Baird, B., Mota-Rolim, S. A., & Dresler, M.
Affiliations
  • University of Wisconsin–Madison (US)
  • Universidade Federal do Rio Grande do Norte (BR)
  • Radboud University Medical Center (NL)
Corresponding author
Baird, Benjamin
Venue
Neuroscience & Biobehavioral Reviews
Publisher
Elsevier BV
Published
2019-05
Volume
100
Pages
305-323
ISSN
0149-7634 (ISSN-L)
OpenAlex
W2922234293
Cited by
192
References
183
Citations by year
2026: 16 · 2025: 42 · 2024: 41 · 2023: 24 · 2022: 22 · 2021: 20 · 2020: 23 · 2019: 4
FWCI
2.19
Type
journal article
Language
en
Open access
Locations
  • Neuroscience & Biobehavioral Reviews (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • Radboud Repository (Radboud University) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion, other-oa)
Funders
  • National Institutes of HealthNational Institutes of Health (NIH)
  • Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
  • Conselho Nacional de Desenvolvimento Científico e Tecnológico
  • Financiadora de Estudos e Projetos do Ministério da Ciência e Tecnologia
  • Fundação de Apoio à Pesquisa do Estado do Rio Grande do Norte
  • Netherlands Organisation for Scientific Research
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
  • Social Sciences › Psychology › Social Psychology › Paranormal Experiences and Beliefs
Keywords
lucid dreaming, prefrontal cortex, parietal cortex, cholinergic stimulation, brain stimulation, lucid dream induction, consciousness
MeSH terms
Cognitive Neuroscience, Metacognition, Awareness, Brain, Brain Mapping, Dreams, Humans, Magnetic Resonance Imaging, Brain Waves, Transcranial Direct Current Stimulation

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