{"id":"https://openalex.org/W3114245703","doi":"https://doi.org/10.23919/eusipco47968.2020.9287642","title":"Inclusion of Instantaneous Influences in the Spectral Decomposition of Causality: Application to the Control Mechanisms of Heart Rate Variability","display_name":"Inclusion of Instantaneous Influences in the Spectral Decomposition of Causality: Application to the Control Mechanisms of Heart Rate Variability","publication_year":2020,"publication_date":"2020-12-18","ids":{"openalex":"https://openalex.org/W3114245703","doi":"https://doi.org/10.23919/eusipco47968.2020.9287642","mag":"3114245703"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco47968.2020.9287642","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco47968.2020.9287642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 28th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081415500","display_name":"Davide Nuzzi","orcid":"https://orcid.org/0009-0004-6904-5618"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Davide Nuzzi","raw_affiliation_strings":["Dipartimento Interateneo di Fisica, Universit\u00e0 degli Studi Aldo Moro di Bari INFN, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento Interateneo di Fisica, Universit\u00e0 degli Studi Aldo Moro di Bari INFN, Bari, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036606451","display_name":"Luca Faes","orcid":"https://orcid.org/0000-0002-3271-5348"},"institutions":[{"id":"https://openalex.org/I900890020","display_name":"University of Palermo","ror":"https://ror.org/044k9ta02","country_code":"IT","type":"education","lineage":["https://openalex.org/I900890020"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Faes","raw_affiliation_strings":["Dipartimento di Ingegneria, Universit\u00e0 di Palermo, Palermo"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria, Universit\u00e0 di Palermo, Palermo","institution_ids":["https://openalex.org/I900890020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029091102","display_name":"Michal Javorka","orcid":"https://orcid.org/0000-0001-7562-5193"},"institutions":[{"id":"https://openalex.org/I4210166368","display_name":"Martin University Hospital","ror":"https://ror.org/05xpx5s03","country_code":"SK","type":"healthcare","lineage":["https://openalex.org/I4210166368"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Michal Javorka","raw_affiliation_strings":["Department of Physiology, Cornelius University in Bratislava, Martin, Slovakia"],"affiliations":[{"raw_affiliation_string":"Department of Physiology, Cornelius University in Bratislava, Martin, Slovakia","institution_ids":["https://openalex.org/I4210166368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047882948","display_name":"Daniele Marinazzo","orcid":"https://orcid.org/0000-0002-9803-0122"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Daniele Marinazzo","raw_affiliation_strings":["Department of Data Analysis, Ghent University, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Data Analysis, Ghent University, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085541040","display_name":"Sebastiano Stramaglia","orcid":"https://orcid.org/0000-0002-5873-8564"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sebastiano Stramaglia","raw_affiliation_strings":["Dipartimento Interateneo di Fisica, Universit\u00e0 degli Studi Aldo Moro di Bari INFN, Bari, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento Interateneo di Fisica, Universit\u00e0 degli Studi Aldo Moro di Bari INFN, Bari, Italy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5081415500"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.15,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5662339,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"930","last_page":"934"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9713000059127808,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.8114981055259705},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.7033926844596863},{"id":"https://openalex.org/keywords/cardiorespiratory-fitness","display_name":"Cardiorespiratory fitness","score":0.66957688331604},{"id":"https://openalex.org/keywords/vagal-tone","display_name":"Vagal tone","score":0.6457026600837708},{"id":"https://openalex.org/keywords/baroreflex","display_name":"Baroreflex","score":0.5769712328910828},{"id":"https://openalex.org/keywords/causality","display_name":"Causality (physics)","score":0.557317852973938},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.5487870573997498},{"id":"https://openalex.org/keywords/asynchrony","display_name":"Asynchrony (computer programming)","score":0.47375231981277466},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43937358260154724},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.41886916756629944},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.41787663102149963},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3899292051792145},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.36746954917907715},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.3527740240097046},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26852405071258545},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.2433023750782013},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.21182426810264587},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20435044169425964},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1142340898513794},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.09054619073867798}],"concepts":[{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.8114981055259705},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.7033926844596863},{"id":"https://openalex.org/C117437137","wikidata":"https://www.wikidata.org/wiki/Q5038720","display_name":"Cardiorespiratory fitness","level":2,"score":0.66957688331604},{"id":"https://openalex.org/C10928738","wikidata":"https://www.wikidata.org/wiki/Q1195426","display_name":"Vagal tone","level":5,"score":0.6457026600837708},{"id":"https://openalex.org/C191237925","wikidata":"https://www.wikidata.org/wiki/Q808725","display_name":"Baroreflex","level":4,"score":0.5769712328910828},{"id":"https://openalex.org/C64357122","wikidata":"https://www.wikidata.org/wiki/Q1149766","display_name":"Causality (physics)","level":2,"score":0.557317852973938},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.5487870573997498},{"id":"https://openalex.org/C2779019669","wikidata":"https://www.wikidata.org/wiki/Q25203946","display_name":"Asynchrony (computer programming)","level":3,"score":0.47375231981277466},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43937358260154724},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.41886916756629944},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.41787663102149963},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3899292051792145},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.36746954917907715},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.3527740240097046},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26852405071258545},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2433023750782013},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.21182426810264587},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20435044169425964},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1142340898513794},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.09054619073867798},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.23919/eusipco47968.2020.9287642","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco47968.2020.9287642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 28th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:01GZNWQE5NNK0RMEAXRES9PDEJ","is_oa":false,"landing_page_url":"https://biblio.ugent.be/publication/01GZNWQE5NNK0RMEAXRES9PDEJ","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISBN: 9789082797053","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:iris.unipa.it:10447/487046","is_oa":false,"landing_page_url":"http://hdl.handle.net/10447/487046","pdf_url":null,"source":{"id":"https://openalex.org/S4306401065","display_name":"Nova Science Publishers (Nova Science Publishers, Inc.)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:ricerca.uniba.it:11586/354493","is_oa":false,"landing_page_url":"http://hdl.handle.net/11586/354493","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1964569797","https://openalex.org/W2079656335","https://openalex.org/W2097431774","https://openalex.org/W2101321538","https://openalex.org/W2111174809","https://openalex.org/W2116031726","https://openalex.org/W2129918244","https://openalex.org/W2169449870","https://openalex.org/W2945602998","https://openalex.org/W2986972795","https://openalex.org/W4231726431","https://openalex.org/W4302594429"],"related_works":["https://openalex.org/W2273745536","https://openalex.org/W2537191409","https://openalex.org/W4387253560","https://openalex.org/W2954543930","https://openalex.org/W2171569522","https://openalex.org/W2236535974","https://openalex.org/W4387078541","https://openalex.org/W3207325246","https://openalex.org/W2039924512","https://openalex.org/W3144186149"],"abstract_inverted_index":{"Heart":[0],"rate":[1],"variability":[2,101],"is":[3,32],"the":[4,21,51,69,76,79,139,149,152],"result":[5],"of":[6,39,54,78,91,126,141,151],"several":[7],"physiological":[8,40,135],"regulation":[9],"mechanisms,":[10],"including":[11],"cardiovascular":[12],"and":[13,61,86,98,109,148],"cardiorespiratory":[14],"interactions.":[15,42],"Since":[16],"instantaneous":[17,66],"influences":[18,56],"occurring":[19],"within":[20],"same":[22],"cardiac":[23],"beat":[24],"are":[25,131],"commonplace":[26],"in":[27,68,104,107,158],"this":[28],"regulation,":[29],"their":[30],"inclusion":[31],"mandatory":[33],"to":[34,123,160],"get":[35],"a":[36,46,83],"realistic":[37],"model":[38,72],"causal":[41,55],"Here":[43],"we":[44,116],"exploit":[45],"recently":[47],"proposed":[48,80],"framework":[49,120],"for":[50],"spectral":[52],"decomposition":[53],"between":[57],"autoregressive":[58,71],"processes":[59],"[2]":[60],"generalize":[62],"it":[63],"by":[64],"introducing":[65],"couplings":[67],"vector":[70],"(VAR).":[73],"We":[74],"show":[75,117],"effectiveness":[77],"approach":[81],"on":[82,87],"toy":[84],"model,":[85],"real":[88],"data":[89],"consisting":[90],"heart":[92],"period":[93],"(RR),":[94],"systolic":[95],"pressure":[96],"(SAP)":[97],"respiration":[99],"(RESP)":[100],"series":[102],"measured":[103],"healthy":[105],"subjects":[106],"baseline":[108],"head":[110],"up":[111],"tilt":[112],"conditions.":[113],"In":[114],"particular,":[115],"that":[118,130],"our":[119],"allows":[121],"one":[122],"highlight":[124],"patterns":[125],"frequency":[127],"domain":[128],"causality":[129],"consistent":[132],"with":[133],"well-interpretable":[134],"interaction":[136],"mechanisms":[137],"like":[138],"weakening":[140],"respiratory":[142],"sinus":[143],"arrhythmia":[144],"at":[145,155],"high":[146],"frequencies":[147],"activation":[150],"baroreflex":[153],"control":[154],"lower":[156],"frequencies,":[157],"response":[159],"postural":[161],"stress.":[162]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}
