[en] Sleep is a vital need, forcing us to spend a large portion of our life unable to interact with the external world. Current models interpret such extreme vulnerability as the price to pay for optimal learning. Sleep would limit external interferences on memory consolidation(1-3) and allow neural systems to reset through synaptic downscaling(4). Yet, the sleeping brain continues generating neural responses to external events(5,6), revealing the preservation of cognitive processes ranging from the recognition of familiar stimuli to the formation of new memory representations(7-15). Why would sleepers continue processing external events and yet remain unresponsive? Here we hypothesized that sleepers enter a 'standby mode' in which they continue tracking relevant signals, finely balancing the need to stay inward for memory consolidation with the ability to rapidly awake when necessary. Using electroencephalography to reconstruct competing streams in a multitalker environment(16), we demonstrate that the sleeping brain amplifies meaningful speech compared to irrelevant signals. However, the amplification of relevant stimuli was transient and vanished during deep sleep. The effect of sleep depth could be traced back to specific oscillations, with K-complexes promoting relevant information in light sleep, whereas slow waves actively suppress relevant signals in deep sleep. Thus, the selection of relevant stimuli continues to operate during sleep but is strongly modulated by specific brain rhythms.
Disciplines :
Neurosciences & behavior
Author, co-author :
Legendre, Guillaume
Andrillon, Thomas
Koroma, Matthieu ; Université de Liège - ULiège > GIGA Consciousness - Physiology of Cognition
Kouider, Sid
Language :
English
Title :
Sleepers track informative speech in a multitalker environment.
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Bibliography
Rasch, B. & Born, J. About sleep’s role in memory. Physiol. Rev. 93, 681–766 (2013).
Diekelmann, S. & Born, J. The memory function of sleep. Nat. Rev. Neurosci. 11, 114–126 (2010).
Peigneux, P., Laureys, S., Delbeuck, X. & Maquet, P. Sleeping brain, learning brain the role of sleep for memory systems. Neuroreport 12, A111–A124 (2001).
Tononi, G. & Cirelli, C. Sleep and the price of plasticity: from synaptic and cellular homeostasis to memory consolidation and integration. Neuron 81, 12–34 (2014).
Issa, E. B. & Wang, X. Sensory responses during sleep in primate primary and secondary auditory cortex. J. Neurosci. 28, 14467–14480 (2008).
Nir, Y., Vyazovskiy, V. V., Cirelli, C., Banks, M. I. & Tononi, G. Auditory responses and stimulus-specific adaptation in rat auditory cortex are preserved across NREM and REM sleep. Cereb. Cortex 25, 1362–1378 (2015).
Perrin, F., Garcı́a-Larrea, L., Mauguière, F. & Bastuji, H. A differential brain response to the subject’s own name persists during sleep. Clin. Neurophysiol. 110, 2153–2164 (1999).
Ibáñez, A., López, V. & Cornejo, C. ERPs and contextual semantic discrimination: degrees of congruence in wakefulness and sleep. Brain Lang. 98, 264–275 (2006).
Bastuji, H., Perrin, F. & Garcia-Larrea, L. Semantic analysis of auditory input during sleep: studies with event related potentials. Int. J. Psychophysiol. 46, 243–255 (2002).
Brualla, J., Romero, M. F., Serrano, M. & Valdizán, J. R. Auditory event-related potentials to semantic priming during sleep. Electroencephalogr. Clin. Neurophysiol. 108, 283–290 (1998).
Ruby, P., Caclin, A., Boulet, S., Delpuech, C. & Morlet, D. Odd sound processing in the sleeping brain. J. Cogn. Neurosci. 20, 296–311 (2007).
Strauss, M. et al. Disruption of hierarchical predictive coding during sleep. Proc. Natl Acad. Sci. USA 112, E1353–E1362 (2015).
Arzi, A. et al. Humans can learn new information during sleep. Nat. Neurosci. 15, 1460–1465 (2012).
de Lavilléon, G., Lacroix, M. M., Rondi-Reig, L. & Benchenane, K. Explicit memory creation during sleep demonstrates a causal role of place cells in navigation. Nat. Neurosci. 18, 493–495 (2015).
Andrillon, T., Pressnitzer, D., Léger, D. & Kouider, S. Formation and suppression of acoustic memories during human sleep. Nat. Commun. 8, 179 (2017).
O’Sullivan, J. A. et al. Attentional selection in a cocktail party environment can be decoded from single-trial EEG. Cereb. Cortex 25, 1697–1706 (2015).
Formby, D. Maternal recognition of infant’s cry. Dev. Med. Child Neurol. 9, 293–298 (1967).
Cherry, E. C. Some experiments on the recognition of speech, with one and with two ears. J. Acoust. Soc. Am. 25, 975–979 (1953).
Mesgarani, N., David, S. V., Fritz, J. B. & Shamma, S. A. Influence of context and behavior on stimulus reconstruction from neural activity in primary auditory cortex. J. Neurophysiol. 102, 3329–3339 (2009).
Mesgarani, N. & Chang, E. F. Selective cortical representation of attended speaker in multi-talker speech perception. Nature 485, 233–236 (2012).
Bastien, C. H., Ladouceur, C. & Campbell, K. B. EEG characteristics prior to and following the evoked K-complex. Can. J. Exp. Psychol. 54, 255–265 (2000).
Halász, P. K-complex, a reactive EEG graphoelement of NREM sleep: an old chap in a new garment. Sleep Med. Rev. 9, 391–412 (2005).
Destexhe, A., Hughes, S. W., Rudolph, M. & Crunelli, V. Are corticothalamic ‘up’ states fragments of wakefulness? Trends Neurosci. 30, 334–342 (2007).
Steriade, M. Neuronal Substrates of Sleep and Epilepsy (Cambridge Univ. Press, Cambridge, 2003).
McCormick, D. A. & Bal, T. Sensory gating mechanisms of the thalamus. Curr. Opin. Neurobiol. 4, 550–556 (1994).
Sela, Y., Vyazovskiy, V. V., Cirelli, C., Tononi, G. & Nir, Y. Responses in rat core auditory cortex are preserved during sleep spindle oscillations. Sleep 39, 1069–1082 (2016).
Andrillon, T., Poulsen, A. T., Hansen, L. K., Léger, D. & Kouider, S. Neural markers of responsiveness to the environment in human sleep. J. Neurosci. 36, 6583–6596 (2016).
Kouider, S., Andrillon, T., Barbosa, L. S., Goupil, L. & Bekinschtein, T. A. Inducing task-relevant responses to speech in the sleeping brain. Curr. Biol. 24, 2208–2214 (2014).
Hennevin, E., Huetz, C. & Edeline, J.-M. Neural representations during sleep: from sensory processing to memory traces. Neurobiol. Learn. Mem. 87, 416–440 (2007).
Tononi, G. & Massimini, M. Why does consciousness fade in early sleep? Ann. N. Y. Acad. Sci. 1129, 330–334 (2008).
De Boer, E. et al. Auditory System. Part 3: Clinical and Special Topics (Springer, Berlin–Heidelberg, 1976).
Iber, C. The AASM Manual for the Scoring of Sleep and Associated Events: Rules, Terminology and Technical Specifications (American Academy of Sleep Medicine, 2007).
Massimini, M., Ferrarelli, F., Sarasso, S. & Tononi, G. Cortical mechanisms of loss of consciousness: insight from TMS/EEG studies. Arch. Ital. Biol. 150, 44–55 (2012).
Siclari, F. et al. Two distinct synchronization processes in the transition to sleep: a high-density electroencephalographic study. Sleep 37, 1621–1637 (2014).
Sara, S. J. The locus coeruleus and noradrenergic modulation of cognition. Nat. Rev. Neurosci. 10, 211–223 (2009).
Eschenko, O., Magri, C., Panzeri, S. & Sara, S. J. Noradrenergic neurons of the locus coeruleus are phase locked to cortical up-down states during sleep. Cereb. Cortex 22, 426–435 (2012).
Pigorini, A. et al. Bistability breaks-off deterministic responses to intracortical stimulation during non-REM sleep. Neuroimage 112, 105–113 (2015).
Massimini, M. et al. Breakdown of cortical effective connectivity during sleep. Science 309, 2228–2232 (2005).
Ding, N. & Simon, J. Z. Emergence of neural encoding of auditory objects while listening to competing speakers. Proc. Natl Acad. Sci. USA 109, 11854–11859 (2012).
Beltramo, R. et al. Layer-specific excitatory circuits differentially control recurrent network dynamics in the neocortex. Nat. Neurosci. 16, 227–234 (2013).
Maquet, P. Functional neuroimaging of normal human sleep by positron emission tomography. J. Sleep Res. 9, 207–231 (2000).
Ohayon, M. M., Carskadon, M. A., Guilleminault, C. & Vitiello, M. V. Meta-analysis of quantitative sleep parameters from childhood to old age in healthy individuals: developing normative sleep values across the human lifespan. Sleep 27, 1255–1273 (2004).
Borbély, A. A. & Achermann, P. Sleep homeostasis and models of sleep regulation. J. Biol. Rhythms 14, 559–570 (1999).
Siclari, F., LaRocque, J. J., Postle, B. R. & Tononi, G. Assessing sleep consciousness within subjects using a serial awakening paradigm. Front. Psychol. 4, 542 (2013).
Ferrand, L. et al. The French Lexicon Project: lexical decision data for 38,840 French words and 38,840 pseudowords. Behav. Res. Methods 42, 488–496 (2010).
Obin, N. MeLos: Analysis and Modelling of Speech Prosody and Speaking Style (Université Pierre et Marie Curie—Paris VI, 2011).
Dorran, D., Lawlor, R. & Coyle, E. High quality time-scale modification of speech using a peak alignment overlap-add algorithm (PAOLA). In 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP ’03) I-700–I-703 (IEEE, 2003).
Haufe, S. et al. On the interpretation of weight vectors of linear models in multivariate neuroimaging. Neuroimage 87, 96–110 (2014).
Andrillon, T. et al. Sleep spindles in humans: insights from intracranial EEG and unit recordings. J. Neurosci. 31, 17821–17834 (2011).
Nir, Y. et al. Regional slow waves and spindles in human sleep. Neuron 70, 153–169 (2011).
Riedner, B. A. et al. Sleep homeostasis and cortical synchronization: III. A high-density EEG study of sleep slow waves in humans. Sleep 30, 1643–1657 (2007).
Bates, D., Mächler, M., Bolker, B. & Walker, S. Fitting linear mixed-effects models using lme4. J. Stat. Softw. 67, 1–48 (2015).
Kuznetsova, A., Brockhoff, P. B. & Christensen, R. H. B. lmerTest package: tests in linear mixed effects models. J. Stat. Softw. 82, 1–26 (2017).
Maris, E. & Oostenveld, R. Nonparametric statistical testing of EEG- and MEG-data. J. Neurosci. Methods 164, 177–190 (2007).
Kass, R. E. & Raftery, A. E. Bayes factors. J. Am. Stat. Assoc. 90, 773–795 (1995).
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