{"id":"https://openalex.org/W7220704672","doi":"https://doi.org/10.64898/2026.09.29.755384","title":"Coordinated Brain-Heart Dynamics During Human NREM Sleep","display_name":"Coordinated Brain-Heart Dynamics During Human NREM Sleep","publication_year":2026,"publication_date":"2026-10-06","ids":{"openalex":"https://openalex.org/W7220704672","doi":"https://doi.org/10.64898/2026.09.29.755384"},"language":"en","primary_location":{"id":"doi:10.64898/2026.09.29.755384","doi":"https://doi.org/10.64898/2026.09.29.755384","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.09.29.755384","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/06/2026.09.29.755384.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/06/2026.09.29.755384.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088462731","display_name":"Christian Alexander Mikutta","orcid":"https://orcid.org/0000-0002-4096-3691","observed_orcids":["https://orcid.org/0000-0002-4096-3691"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]},{"id":"https://openalex.org/I4210103212","display_name":"Privatklinik Meiringen","ror":"https://ror.org/00tbqf005","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210103212"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Christian A. Mikutta","raw_affiliation_strings":["Privatklinik Meiringen, Meiringen, Switzerland","University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-4096-3691","affiliations":[{"raw_affiliation_string":"Privatklinik Meiringen, Meiringen, Switzerland","institution_ids":["https://openalex.org/I4210103212"]},{"raw_affiliation_string":"University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157665071","display_name":"Miriam Planta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Miriam Planta","raw_affiliation_strings":["Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066778919","display_name":"Thomas W. Koenig","orcid":"https://orcid.org/0000-0002-1472-4638","observed_orcids":["https://orcid.org/0000-0002-1472-4638"]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Thomas Koenig","raw_affiliation_strings":["University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-1472-4638","affiliations":[{"raw_affiliation_string":"University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027616768","display_name":"Kristoffer Daniel Feh\u00e9r","orcid":"https://orcid.org/0000-0002-1205-7157","observed_orcids":["https://orcid.org/0000-0002-1205-7157"]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Kristoffer D. Feh\u00e9r","raw_affiliation_strings":["Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011679856","display_name":"Pauline Henckaerts","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Pauline Henckaerts","raw_affiliation_strings":["Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116114803","display_name":"Marie Angelillo","orcid":"https://orcid.org/0009-0004-3155-5815","observed_orcids":["https://orcid.org/0009-0004-3155-5815"]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Marie Angelillo","raw_affiliation_strings":["Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland"],"raw_orcid":"https://orcid.org/0009-0004-3155-5815","affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052535424","display_name":"Elisabeth Hertenstein","orcid":"https://orcid.org/0000-0001-6467-0933","observed_orcids":["https://orcid.org/0000-0001-6467-0933"]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Elisabeth Hertenstein","raw_affiliation_strings":["Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-6467-0933","affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038306532","display_name":"Carlotta  Louisa Schneider","orcid":"https://orcid.org/0000-0003-0236-5946","observed_orcids":["https://orcid.org/0000-0003-0236-5946"]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Carlotta L. Schneider","raw_affiliation_strings":["Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-0236-5946","affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001307762","display_name":"Marzia De Lucia E","orcid":"https://orcid.org/0000-0001-8792-7885","observed_orcids":["https://orcid.org/0000-0001-8792-7885"]},"institutions":[{"id":"https://openalex.org/I2802229882","display_name":"Centre Hospitalier Universitaire Vaudois","ror":"https://ror.org/05a353079","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I2802229882"]},{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]},{"id":"https://openalex.org/I97565354","display_name":"University of Lausanne","ror":"https://ror.org/019whta54","country_code":"CH","type":"education","lineage":["https://openalex.org/I97565354"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Marzia De Lucia","raw_affiliation_strings":["Center for Biomedical Imaging (CIBM), EEG CHUV\u2013UNIL Computational Electrical Neuroimaging Section, Lausanne, Switzerland","Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), Lausanne, Switzerland","Faculty of Biology and Medicine, University of Lausanne (UNIL), Lausanne, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-8792-7885","affiliations":[{"raw_affiliation_string":"Center for Biomedical Imaging (CIBM), EEG CHUV\u2013UNIL Computational Electrical Neuroimaging Section, Lausanne, Switzerland","institution_ids":["https://openalex.org/I2802229882","https://openalex.org/I4210133377","https://openalex.org/I97565354"]},{"raw_affiliation_string":"Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), Lausanne, Switzerland","institution_ids":["https://openalex.org/I2802229882"]},{"raw_affiliation_string":"Faculty of Biology and Medicine, University of Lausanne (UNIL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I97565354"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030135921","display_name":"Dieter Wilhelm Riemann","orcid":"https://orcid.org/0000-0002-1968-6220","observed_orcids":["https://orcid.org/0000-0002-1968-6220"]},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},{"id":"https://openalex.org/I2801240073","display_name":"University Medical Center Freiburg","ror":"https://ror.org/03vzbgh69","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2801240073"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dieter Riemann","raw_affiliation_strings":["Department of Psychiatry and Psychotherapy, University of Freiburg Medical Center, Freiburg, Germany","Faculty of Medicine, University of Freiburg, Freiburg, Germany"],"raw_orcid":"https://orcid.org/0000-0002-1968-6220","affiliations":[{"raw_affiliation_string":"Department of Psychiatry and Psychotherapy, University of Freiburg Medical Center, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081","https://openalex.org/I2801240073"]},{"raw_affiliation_string":"Faculty of Medicine, University of Freiburg, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000392630","display_name":"Bernd Feige","orcid":"https://orcid.org/0000-0002-9436-1258","observed_orcids":["https://orcid.org/0000-0002-9436-1258"]},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},{"id":"https://openalex.org/I2801240073","display_name":"University Medical Center Freiburg","ror":"https://ror.org/03vzbgh69","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2801240073"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd Feige","raw_affiliation_strings":["Department of Psychiatry and Psychotherapy, University of Freiburg Medical Center, Freiburg, Germany","Faculty of Medicine, University of Freiburg, Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry and Psychotherapy, University of Freiburg Medical Center, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081","https://openalex.org/I2801240073"]},{"raw_affiliation_string":"Faculty of Medicine, University of Freiburg, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061367170","display_name":"Vladyslav V. Vyazovskiy","orcid":"https://orcid.org/0000-0002-4336-6681","observed_orcids":["https://orcid.org/0000-0002-4336-6681"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Vladyslav V. Vyazovskiy","raw_affiliation_strings":["Department of Physiology, Anatomy and Genetics, University of Oxford, United Kingdom","Kavli Institute for Nanoscience Discovery, University of Oxford, Oxford, UK","Sleep and Circadian Neuroscience Institute, University of Oxford, Oxford, UK"],"raw_orcid":"https://orcid.org/0000-0002-4336-6681","affiliations":[{"raw_affiliation_string":"Department of Physiology, Anatomy and Genetics, University of Oxford, United Kingdom","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Kavli Institute for Nanoscience Discovery, University of Oxford, Oxford, UK","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Sleep and Circadian Neuroscience Institute, University of Oxford, Oxford, UK","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047882486","display_name":"Christoph Nissen","orcid":"https://orcid.org/0000-0001-9809-0275","observed_orcids":["https://orcid.org/0000-0001-9809-0275"]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]},{"id":"https://openalex.org/I4210106256","display_name":"University Hospital of Geneva","ror":"https://ror.org/01m1pv723","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210106256"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Christoph Nissen","raw_affiliation_strings":["Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland","Department of Psychiatry, Geneva University Hospital (HUG), Geneva, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-9809-0275","affiliations":[{"raw_affiliation_string":"Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland","institution_ids":["https://openalex.org/I114457229"]},{"raw_affiliation_string":"Department of Psychiatry, Geneva University Hospital (HUG), Geneva, Switzerland","institution_ids":["https://openalex.org/I4210106256"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5047882486"],"corresponding_institution_ids":["https://openalex.org/I114457229","https://openalex.org/I4210106256"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9731000065803528,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9731000065803528,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.013700000010430813,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10985","display_name":"Sleep and Wakefulness Research","score":0.010200000368058681,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nrem-sleep","display_name":"NREM sleep","score":0.9599999785423279},{"id":"https://openalex.org/keywords/neurovisceral-integration","display_name":"neurovisceral integration","score":0.8500000238418579},{"id":"https://openalex.org/keywords/sleep-spindles","display_name":"sleep spindles","score":0.9959999918937683},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"heart rate variability","score":0.8769999742507935},{"id":"https://openalex.org/keywords/spectral-slope","display_name":"spectral slope","score":0.6399999856948853},{"id":"https://openalex.org/keywords/lempel-ziv-complexity","display_name":"Lempel-Ziv complexity","score":0.9860000014305115},{"id":"https://openalex.org/keywords/parasympathetic-activity","display_name":"parasympathetic activity","score":0.906000018119812},{"id":"https://openalex.org/keywords/neural-oscillations","display_name":"neural oscillations","score":0.5410000085830688}],"concepts":[{"id":"https://openalex.org/C20566671","wikidata":"https://www.wikidata.org/wiki/Q1752878","display_name":"Non-rapid eye movement sleep","level":3,"score":0.8240000009536743},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.6812000274658203},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.5769000053405762},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.5291000008583069},{"id":"https://openalex.org/C152478114","wikidata":"https://www.wikidata.org/wiki/Q660910","display_name":"Neurophysiology","level":2,"score":0.4828999936580658},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.47209998965263367},{"id":"https://openalex.org/C135343436","wikidata":"https://www.wikidata.org/wiki/Q170406","display_name":"Rhythm","level":2,"score":0.44200000166893005},{"id":"https://openalex.org/C13852961","wikidata":"https://www.wikidata.org/wiki/Q17021880","display_name":"Heartbeat","level":2,"score":0.4404999911785126},{"id":"https://openalex.org/C2910364982","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep Stages","level":4,"score":0.4162999987602234},{"id":"https://openalex.org/C110539466","wikidata":"https://www.wikidata.org/wiki/Q3964845","display_name":"Slow-wave sleep","level":3,"score":0.37549999356269836},{"id":"https://openalex.org/C185263204","wikidata":"https://www.wikidata.org/wiki/Q1154774","display_name":"Electrophysiology","level":2,"score":0.3474000096321106},{"id":"https://openalex.org/C143647101","wikidata":"https://www.wikidata.org/wiki/Q2738302","display_name":"Sleep spindle","level":4,"score":0.3400999903678894},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.33869999647140503},{"id":"https://openalex.org/C2777372248","wikidata":"https://www.wikidata.org/wiki/Q171064","display_name":"Autonomic nervous system","level":4,"score":0.33469998836517334},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.3199000060558319},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.3174000084400177},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.31349998712539673},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.3109000027179718},{"id":"https://openalex.org/C2983668108","wikidata":"https://www.wikidata.org/wiki/Q280453","display_name":"Spectral analysis","level":3,"score":0.3003000020980835},{"id":"https://openalex.org/C112144039","wikidata":"https://www.wikidata.org/wiki/Q4994651","display_name":"K-complex","level":4,"score":0.29269999265670776},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.2574999928474426},{"id":"https://openalex.org/C195221683","wikidata":"https://www.wikidata.org/wiki/Q5000649","display_name":"Bursting","level":2,"score":0.2563000023365021},{"id":"https://openalex.org/C2984127161","wikidata":"https://www.wikidata.org/wiki/Q969316","display_name":"Neural activity","level":2,"score":0.2547000050544739},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25440001487731934},{"id":"https://openalex.org/C99398487","wikidata":"https://www.wikidata.org/wiki/Q257319","display_name":"Cardiac cycle","level":2,"score":0.2508000135421753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.64898/2026.09.29.755384","doi":"https://doi.org/10.64898/2026.09.29.755384","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.09.29.755384","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/06/2026.09.29.755384.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.64898/2026.09.29.755384","doi":"https://doi.org/10.64898/2026.09.29.755384","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.09.29.755384","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/06/2026.09.29.755384.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"sustainable_development_goals":[{"score":0.6240000128746033,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220704672.pdf","grobid_xml":"https://content.openalex.org/works/W7220704672.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3198804574","https://openalex.org/W4413270163","https://openalex.org/W7077077512","https://openalex.org/W7125836540","https://openalex.org/W4416542337","https://openalex.org/W4404847916","https://openalex.org/W2015479027","https://openalex.org/W2165991250","https://openalex.org/W1595920734","https://openalex.org/W2539195967"],"abstract_inverted_index":{"Abstract":[0],"Communication":[1],"between":[2,105],"the":[3,18,103,118],"brain":[4],"and":[5,22,46,63,70,85,112,137,154,175,183,190],"cardiovascular":[6],"system":[7],"is":[8],"increasingly":[9],"recognized":[10],"as":[11,187],"a":[12,30,95,179,188],"fundamental":[13],"determinant":[14],"of":[15,109,172,194],"health,":[16],"yet":[17],"mechanisms":[19],"coordinating":[20],"neural":[21,156],"cardiac":[23,77,113,176],"rhythms":[24,177],"remain":[25],"poorly":[26],"understood.":[27],"Sleep":[28],"provides":[29],"unique":[31],"physiological":[32,141],"state":[33,131,189],"for":[34],"investigating":[35],"neurovisceral":[36,196],"integration":[37],"because":[38],"cortical":[39,130],"slow":[40],"oscillations":[41],"(SOs),":[42],"thalamocortical":[43],"sleep":[44,75,186],"spindles,":[45,76],"autonomic":[47,128],"activity":[48],"undergo":[49],"profound":[50],"reorganization":[51],"during":[52,161],"non\u2013rapid":[53],"eye":[54],"movement":[55],"(NREM)":[56],"sleep.":[57,166],"We":[58],"analyzed":[59],"overnight":[60],"high-density":[61],"electroencephalography":[62],"electrocardiography":[64],"recordings":[65],"from":[66],"30":[67],"healthy":[68],"adults":[69],"quantified":[71],"interactions":[72],"among":[73],"SOs,":[74],"R-peaks,":[78],"heart":[79],"rate":[80],"variability":[81],"(HRV),":[82],"spectral":[83,152],"slope,":[84],"Lempel\u2013Ziv":[86],"complexity.":[87],"To":[88],"assess":[89],"integrated":[90],"brain\u2013heart":[91],"coordination,":[92],"we":[93],"developed":[94],"Joint":[96],"Phase\u2013Amplitude":[97],"Coupling":[98],"(JPAC)":[99],"metric":[100],"that":[101],"quantifies":[102],"corelation":[104],"SO":[106],"phase\u2013dependent":[107],"modulation":[108],"spindle":[110],"amplitude":[111],"timing.":[114],"SO\u2013spindle":[115],"coupling":[116,136,160],"showed":[117],"expected":[119],"fronto-central":[120],"distribution":[121],"but":[122],"was":[123,145],"not":[124],"significantly":[125],"related":[126],"to":[127],"or":[129],"markers.":[132],"In":[133],"contrast,":[134],"SO\u2013R-peak":[135],"JPAC":[138,144],"systematically":[139],"tracked":[140],"state.":[142],"Stronger":[143],"associated":[146],"with":[147],"higher":[148],"high-frequency":[149],"HRV,":[150],"steeper":[151],"slopes,":[153],"lower":[155],"complexity,":[157],"indicating":[158],"enhanced":[159],"synchronized,":[162],"parasympathetically":[163],"dominated":[164],"NREM":[165,185],"These":[167],"findings":[168],"demonstrate":[169],"coordinated":[170],"organization":[171],"cortical,":[173],"thalamocortical,":[174],"within":[178],"common":[180],"oscillatory":[181],"framework":[182],"identify":[184],"potential":[191],"treatment":[192],"target":[193],"large-scale":[195],"integration.":[197]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-07T00:00:00"}
