Real-time dialogue between experimenters and dreamers during REM sleep

Autor: Remington Mallett, Emma Chabani, Sarah Witkowski, Jonathan B. Berent, Nathan Whitmore, Jarrod Gott, Bruce Caughran, Smaranda Leu-Semenescu, Anastasia Mangiaruga, Martin Dresler, Karen Konkoly, Jean Baptiste Maranci, Gordon Pipa, Isabelle Arnulf, Kristoffer Appel, Christopher Y. Mazurek, Frederik D. Weber, Başak Türker, Delphine Oudiette, Ken A. Paller
Přispěvatelé: Gestionnaire, Hal Sorbonne Université, Northwestern University [Evanston], Universität Osnabrück - Osnabrück University, Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Radboud University Medical Center [Nijmegen], University of Bologna/Università di Bologna, University of Texas at Austin [Austin], Service de Pathologies du sommeil [CHU Pitié-Salpêtrière], CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Osnabrück University, Institut du Cerveau et de la Moëlle Epinière = Brain and Spine Institute (ICM), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), University of Bologna, Service des Pathologies du sommeil [CHU Pitié-Salpêtrière]
Jazyk: angličtina
Rok vydání: 2021
Předmět:
0301 basic medicine
Adult
Male
Adolescent
Research Subjects
media_common.quotation_subject
Polysomnography
[SDV]Life Sciences [q-bio]
Stress-related disorders Donders Center for Medical Neuroscience [Radboudumc 13]
Sleep
REM

Biology
consciousness
Lucid dream
General Biochemistry
Genetics and Molecular Biology

03 medical and health sciences
Researcher-Subject Relations
Young Adult
0302 clinical medicine
All institutes and research themes of the Radboud University Medical Center
two-way communication
Perception
130 000 Cognitive Neurology & Memory
medicine
Humans
sleep mentation
lucid dream
Dream
sensory processing
sleep learning
targeted memory reactivation
Sleep-learning
media_common
Forgetting
Communication
dreams
Cognition
medicine.disease
Research Personnel
[SDV] Life Sciences [q-bio]
030104 developmental biology
Female
REM sleep
interactive dreaming
Consciousness
General Agricultural and Biological Sciences
030217 neurology & neurosurgery
Narcolepsy
Cognitive psychology
Zdroj: Current Biology-CB
Current Biology-CB, 2021, ⟨10.1016/j.cub.2021.01.026⟩
Current Biology, 31, 7, pp. 1417-1427.e6
Current Biology, 31, 1417-1427.e6
Current Biology-CB, Elsevier, 2021, ⟨10.1016/j.cub.2021.01.026⟩
ISSN: 0960-9822
1879-0445
DOI: 10.1016/j.cub.2021.01.026⟩
Popis: International audience; Dreams take us to a different reality, a hallucinatory world that feels as real as any waking experience. These often-bizarre episodes are emblematic of human sleep but have yet to be adequately explained. Retrospective dream reports are subject to distortion and forgetting, presenting a fundamental challenge for neuroscientific studies of dreaming. Here we show that individuals who are asleep and in the midst of a lucid dream (aware of the fact that they are currently dreaming) can perceive questions from an experimenter and provide answers using electrophysiological signals. We implemented our procedures for two-way communication during polysomnographically verified rapid-eye-movement (REM) sleep in 36 individuals. Some had minimal prior experience with lucid dreaming, others were frequent lucid dreamers, and one was a patient with narcolepsy who had frequent lucid dreams. During REM sleep, these individuals exhibited various capabilities, including performing veridical perceptual analysis of novel information, maintaining information in working memory, computing simple answers, and expressing volitional replies. Their responses included distinctive eye movements and selective facial muscle contractions, constituting correctly answered questions on 29 occasions across 6 of the individuals tested. These repeated observations of interactive dreaming, documented by four independent laboratory groups, demonstrate that phenomenological and cognitive characteristics of dreaming can be interrogated in real time. This relatively unexplored communication channel can enable a variety of practical applications and a new strategy for the empirical exploration of dreams.
Databáze: OpenAIRE