[{"type":"preprint","abstract":[{"lang":"eng"}],"_id":"10912","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","ddc":[],"status":"public","oa_version":"Preprint","dc":{"identifier":["https://research-explorer.ista.ac.at/record/10912"],"type":["info:eu-repo/semantics/preprint","doc-type:preprint","text","http://purl.org/coar/resource_type/c_816b"],"description":["Brain dynamics display collective phenomena as diverse as neuronal oscillations and avalanches. Oscillations are rhythmic, with fluctuations occurring at a characteristic scale, whereas avalanches are scale-free cascades of neural activity. Here we show that such antithetic features can coexist in a very generic class of adaptive neural networks. In the most simple yet fully microscopic model from this class we make direct contact with human brain resting-state activity recordings via tractable inference of the model's two essential parameters. The inferred model quantitatively captures the dynamics over a broad range of scales, from single sensor fluctuations, collective behaviors of nearly-synchronous extreme events on multiple sensors, to neuronal avalanches unfolding over multiple sensors across multiple time-bins. Importantly, the inferred parameters correlate with model-independent signatures of \"closeness to criticality\", suggesting that the coexistence of scale-specific (neural oscillations) and scale-free (neuronal avalanches) dynamics in brain activity occurs close to a non-equilibrium critical point at the onset of self-sustained oscillations."],"creator":["Lombardi, Fabrizio","Pepic, Selver","Shriki, Oren","Tkačik, Gašper","De Martino, Daniele"],"rights":["info:eu-repo/semantics/openAccess"],"source":["Lombardi F, Pepic S, Shriki O, Tkačik G, De Martino D. Quantifying the coexistence of neuronal oscillations and avalanches. doi:10.48550/ARXIV.2108.06686"],"title":["Quantifying the coexistence of neuronal oscillations and avalanches"],"subject":["ddc:570"],"relation":["info:eu-repo/semantics/altIdentifier/doi/10.48550/ARXIV.2108.06686","info:eu-repo/semantics/altIdentifier/arxiv/2108.06686","info:eu-repo/grantAgreement/EC/H2020/754411","info:eu-repo/grantAgreement/FWF//P34015"],"publisher":["arXiv"],"date":["2021"],"language":["eng"]},"uri_base":"https://research-explorer.ista.ac.at","article_processing_charge":"No","day":"17","citation":{"mla":"Lombardi, Fabrizio, et al. Quantifying the Coexistence of Neuronal Oscillations and Avalanches. arXiv, doi:10.48550/ARXIV.2108.06686.","short":"F. Lombardi, S. Pepic, O. Shriki, G. Tkačik, D. De Martino, (n.d.).","chicago":"Lombardi, Fabrizio, Selver Pepic, Oren Shriki, Gašper Tkačik, and Daniele De Martino. “Quantifying the Coexistence of Neuronal Oscillations and Avalanches.” arXiv, n.d. https://doi.org/10.48550/ARXIV.2108.06686.","ista":"Lombardi F, Pepic S, Shriki O, Tkačik G, De Martino D. Quantifying the coexistence of neuronal oscillations and avalanches. 10.48550/ARXIV.2108.06686.","apa":"Lombardi, F., Pepic, S., Shriki, O., Tkačik, G., & De Martino, D. (n.d.). Quantifying the coexistence of neuronal oscillations and avalanches. arXiv. https://doi.org/10.48550/ARXIV.2108.06686","ieee":"F. Lombardi, S. Pepic, O. Shriki, G. Tkačik, and D. De Martino, “Quantifying the coexistence of neuronal oscillations and avalanches.” arXiv."},"page":"37","date_published":"2021-08-17T00:00:00Z","ec_funded":1,"creator":{"login":"flombard","id":"A057D288-3E88-11E9-986D-0CF4E5697425"},"acknowledgement":"FL acknowledges support from the European Union’s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant Agreement No. 754411. GT\r\nacknowledges the support of the Austrian Science Fund (FWF) under Stand-Alone Grant\r\nNo. P34015.","department":[{"tree":[{"_id":"ResearchGroups"},{"_id":"IST"}],"_id":"GaTk"}],"publication_status":"submitted","author":[{"last_name":"Lombardi","first_name":"Fabrizio","orcid":"0000-0003-2623-5249","id":"A057D288-3E88-11E9-986D-0CF4E5697425"},{"first_name":"Selver","last_name":"Pepic","id":"F93245C4-C3CA-11E9-B4F0-C6F4E5697425"},{"first_name":"Oren","last_name":"Shriki"},{"first_name":"Gašper","last_name":"Tkačik","id":"3D494DCA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6699-1455"},{"first_name":"Daniele","last_name":"De Martino"}],"dini_type":"doc-type:preprint","date_updated":"2022-03-22T07:53:18Z","date_created":"2022-03-21T11:41:28Z","month":"08","external_id":{"arxiv":[]},"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2108.06686"}],"oa":1,"project":[{"call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425"},{"_id":"626c45b5-2b32-11ec-9570-e509828c1ba6","name":"Efficient coding with biophysical realism"}],"language":[{}]}]