{"volume":15,"isi":1,"pmid":1,"project":[{"grant_number":"754411","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships"}],"article_type":"original","external_id":{"isi":["000500976100014"],"pmid":["31725712"]},"has_accepted_license":"1","quality_controlled":"1","day":"01","abstract":[{"text":"Origin and functions of intermittent transitions among sleep stages, including short awakenings and arousals, constitute a challenge to the current homeostatic framework for sleep regulation, focusing on factors modulating sleep over large time scales. Here we propose that the complex micro-architecture characterizing the sleep-wake cycle results from an underlying non-equilibrium critical dynamics, bridging collective behaviors across spatio-temporal scales. We investigate θ and δ wave dynamics in control rats and in rats with lesions of sleep-promoting neurons in the parafacial zone. We demonstrate that intermittent bursts in θ and δ rhythms exhibit a complex temporal organization, with long-range power-law correlations and a robust duality of power law (θ-bursts, active phase) and exponential-like (δ-bursts, quiescent phase) duration distributions, typical features of non-equilibrium systems self-organizing at criticality. Crucially, such temporal organization relates to anti-correlated coupling between θ- and δ-bursts, and is independent of the dominant physiologic state and lesions, a solid indication of a basic principle in sleep dynamics.","lang":"eng"}],"status":"public","intvolume":"        15","date_updated":"2023-10-17T12:30:07Z","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"ec_funded":1,"publication_status":"published","publisher":"Public Library of Science","oa":1,"scopus_import":"1","type":"journal_article","citation":{"ieee":"J. W. J. L. Wang, F. Lombardi, X. Zhang, C. Anaclet, and P. C. Ivanov, “Non-equilibrium critical dynamics of bursts in θ and δ rhythms as fundamental characteristic of sleep and wake micro-architecture,” <i>PLoS Computational Biology</i>, vol. 15, no. 11. Public Library of Science, 2019.","chicago":"Wang, Jilin W. J. L., Fabrizio Lombardi, Xiyun Zhang, Christelle Anaclet, and Plamen Ch. Ivanov. “Non-Equilibrium Critical Dynamics of Bursts in θ and δ Rhythms as Fundamental Characteristic of Sleep and Wake Micro-Architecture.” <i>PLoS Computational Biology</i>. Public Library of Science, 2019. <a href=\"https://doi.org/10.1371/journal.pcbi.1007268\">https://doi.org/10.1371/journal.pcbi.1007268</a>.","mla":"Wang, Jilin W. J. L., et al. “Non-Equilibrium Critical Dynamics of Bursts in θ and δ Rhythms as Fundamental Characteristic of Sleep and Wake Micro-Architecture.” <i>PLoS Computational Biology</i>, vol. 15, no. 11, e1007268, Public Library of Science, 2019, doi:<a href=\"https://doi.org/10.1371/journal.pcbi.1007268\">10.1371/journal.pcbi.1007268</a>.","ama":"Wang JWJL, Lombardi F, Zhang X, Anaclet C, Ivanov PC. Non-equilibrium critical dynamics of bursts in θ and δ rhythms as fundamental characteristic of sleep and wake micro-architecture. <i>PLoS Computational Biology</i>. 2019;15(11). doi:<a href=\"https://doi.org/10.1371/journal.pcbi.1007268\">10.1371/journal.pcbi.1007268</a>","ista":"Wang JWJL, Lombardi F, Zhang X, Anaclet C, Ivanov PC. 2019. Non-equilibrium critical dynamics of bursts in θ and δ rhythms as fundamental characteristic of sleep and wake micro-architecture. PLoS Computational Biology. 15(11), e1007268.","apa":"Wang, J. W. J. L., Lombardi, F., Zhang, X., Anaclet, C., &#38; Ivanov, P. C. (2019). Non-equilibrium critical dynamics of bursts in θ and δ rhythms as fundamental characteristic of sleep and wake micro-architecture. <i>PLoS Computational Biology</i>. Public Library of Science. <a href=\"https://doi.org/10.1371/journal.pcbi.1007268\">https://doi.org/10.1371/journal.pcbi.1007268</a>","short":"J.W.J.L. Wang, F. Lombardi, X. Zhang, C. Anaclet, P.C. Ivanov, PLoS Computational Biology 15 (2019)."},"oa_version":"Published Version","title":"Non-equilibrium critical dynamics of bursts in θ and δ rhythms as fundamental characteristic of sleep and wake micro-architecture","issue":"11","month":"11","_id":"7103","doi":"10.1371/journal.pcbi.1007268","publication_identifier":{"issn":["1553-7358"]},"article_processing_charge":"No","date_published":"2019-11-01T00:00:00Z","ddc":["570","000"],"file":[{"creator":"dernst","checksum":"2a096a9c6dcc6eaa94077b2603bc6c12","access_level":"open_access","file_id":"7104","relation":"main_file","date_created":"2019-11-25T08:24:01Z","file_name":"2019_PLOSComBio_Wang.pdf","file_size":3982516,"date_updated":"2020-07-14T12:47:49Z","content_type":"application/pdf"}],"year":"2019","date_created":"2019-11-25T08:20:47Z","publication":"PLoS Computational Biology","article_number":"e1007268","department":[{"_id":"GaTk"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"full_name":"Wang, Jilin W. J. L.","first_name":"Jilin W. J. L.","last_name":"Wang"},{"last_name":"Lombardi","id":"A057D288-3E88-11E9-986D-0CF4E5697425","full_name":"Lombardi, Fabrizio","orcid":"0000-0003-2623-5249","first_name":"Fabrizio"},{"last_name":"Zhang","first_name":"Xiyun","full_name":"Zhang, Xiyun"},{"full_name":"Anaclet, Christelle","first_name":"Christelle","last_name":"Anaclet"},{"last_name":"Ivanov","first_name":"Plamen Ch.","full_name":"Ivanov, Plamen Ch."}],"file_date_updated":"2020-07-14T12:47:49Z","language":[{"iso":"eng"}]}