{"id":"https://openalex.org/W2149633305","doi":"https://doi.org/10.1109/tcst.2008.2009996","title":"Identification of Multichannel Cardiovascular Dynamics Using Dual Laguerre Basis Functions for Noninvasive Cardiovascular Monitoring","display_name":"Identification of Multichannel Cardiovascular Dynamics Using Dual Laguerre Basis Functions for Noninvasive Cardiovascular Monitoring","publication_year":2009,"publication_date":"2009-04-18","ids":{"openalex":"https://openalex.org/W2149633305","doi":"https://doi.org/10.1109/tcst.2008.2009996","mag":"2149633305"},"language":"en","primary_location":{"id":"doi:10.1109/tcst.2008.2009996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcst.2008.2009996","pdf_url":null,"source":{"id":"https://openalex.org/S133363738","display_name":"IEEE Transactions on Control Systems Technology","issn_l":"1063-6536","issn":["1063-6536","1558-0865","2374-0159"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Control Systems Technology","raw_type":"journal-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/A5057276590","display_name":"Jin\u2010Oh Hahn","orcid":"https://orcid.org/0000-0001-5429-2836"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jin-Oh Hahn","raw_affiliation_strings":["Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075487998","display_name":"Devin B. McCombie","orcid":null},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Devin B. McCombie","raw_affiliation_strings":["Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055355045","display_name":"Andrew Reisner","orcid":"https://orcid.org/0000-0001-5303-3752"},"institutions":[{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew T. Reisner","raw_affiliation_strings":["Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA","institution_ids":["https://openalex.org/I4210087915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037410717","display_name":"Horacio Hojman","orcid":null},"institutions":[{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Horacio M. Hojman","raw_affiliation_strings":["Department of Surgery, Yale University, New Heaven, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Yale University, New Heaven, CT, USA","institution_ids":["https://openalex.org/I32971472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052171167","display_name":"H. Harry Asada","orcid":"https://orcid.org/0000-0003-3155-6223"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Harry Asada","raw_affiliation_strings":["Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9636,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.79542017,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"18","issue":"1","first_page":"170","last_page":"176"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9965000152587891,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9965000152587891,"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":0.9965000152587891,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9958000183105469,"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/laguerre-polynomials","display_name":"Laguerre polynomials","score":0.799910843372345},{"id":"https://openalex.org/keywords/identifiability","display_name":"Identifiability","score":0.5929771065711975},{"id":"https://openalex.org/keywords/deconvolution","display_name":"Deconvolution","score":0.5842338800430298},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5420705676078796},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5238406658172607},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.49968910217285156},{"id":"https://openalex.org/keywords/system-identification","display_name":"System identification","score":0.466810941696167},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.45308956503868103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43318280577659607},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3992858827114105},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.26391053199768066},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.16853556036949158},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11726129055023193},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.08761432766914368}],"concepts":[{"id":"https://openalex.org/C108408018","wikidata":"https://www.wikidata.org/wiki/Q1124546","display_name":"Laguerre polynomials","level":2,"score":0.799910843372345},{"id":"https://openalex.org/C122770356","wikidata":"https://www.wikidata.org/wiki/Q1656753","display_name":"Identifiability","level":2,"score":0.5929771065711975},{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.5842338800430298},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5420705676078796},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5238406658172607},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.49968910217285156},{"id":"https://openalex.org/C119247159","wikidata":"https://www.wikidata.org/wiki/Q1366192","display_name":"System identification","level":3,"score":0.466810941696167},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.45308956503868103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43318280577659607},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3992858827114105},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.26391053199768066},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.16853556036949158},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11726129055023193},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.08761432766914368},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcst.2008.2009996","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcst.2008.2009996","pdf_url":null,"source":{"id":"https://openalex.org/S133363738","display_name":"IEEE Transactions on Control Systems Technology","issn_l":"1063-6536","issn":["1063-6536","1558-0865","2374-0159"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Control Systems Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W171259044","https://openalex.org/W178056938","https://openalex.org/W1965324089","https://openalex.org/W1965564081","https://openalex.org/W1971628459","https://openalex.org/W2036544777","https://openalex.org/W2046791564","https://openalex.org/W2082047403","https://openalex.org/W2084850093","https://openalex.org/W2100432131","https://openalex.org/W2101797049","https://openalex.org/W2120714791","https://openalex.org/W2121117794","https://openalex.org/W2121903513","https://openalex.org/W2135615562","https://openalex.org/W2135920965","https://openalex.org/W2143872077","https://openalex.org/W2161398593","https://openalex.org/W2162379377","https://openalex.org/W2162690698","https://openalex.org/W2170489319","https://openalex.org/W2314541250","https://openalex.org/W4235848843","https://openalex.org/W6680021817","https://openalex.org/W6685167649"],"related_works":["https://openalex.org/W2034041141","https://openalex.org/W2184661725","https://openalex.org/W2900187352","https://openalex.org/W2573470972","https://openalex.org/W2001654823","https://openalex.org/W2368293801","https://openalex.org/W2381243427","https://openalex.org/W7191505","https://openalex.org/W2072357644","https://openalex.org/W2467028794"],"abstract_inverted_index":{"<para":[0],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[1],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[2],"This":[3],"paper":[4],"presents":[5],"a":[6,57],"novel":[7],"method":[8,24],"to":[9,46,55,81,96],"identify":[10],"the":[11,27,36,41,61,69,84,98,128,135,144,147],"cardiovascular":[12],"(CV)":[13],"system":[14,72],"using":[15,68,104],"two":[16],"distinct":[17,28],"peripheral":[18,155],"blood":[19],"pressure":[20],"(BP)":[21],"signals.":[22,157],"The":[23],"can":[25,138,150],"characterize":[26],"arterial":[29],"path":[30],"dynamics":[31,137],"that":[32],"shape":[33],"each":[34],"of":[35,60,108,146],"BP":[37,156],"signals":[38],"and":[39,91,101,143],"recover":[40,83],"common":[42],"central-flow":[43,85,109],"signal":[44],"fed":[45],"them.":[47],"A":[48,74],"Laguerre":[49,75],"series":[50],"data-compression":[51],"technique":[52],"is":[53,79],"used":[54],"obtain":[56],"compact":[58],"representation":[59],"CV":[62,136],"system,":[63],"whose":[64],"coefficients":[65],"are":[66,94],"identified":[67,140],"multichannel":[70],"blind":[71],"identification.":[73],"model":[76,89],"deconvolution":[77],"algorithm":[78],"developed":[80],"stably":[82,153],"signal.":[86,111],"Persistent":[87],"excitation,":[88],"identifiability,":[90],"asymptotic":[92],"variance":[93],"analyzed":[95],"quantify":[97],"method's":[99],"validity":[100],"reliability,":[102],"without":[103],"any":[105],"direct":[106],"measurement":[107],"input":[110],"Experimental":[112],"results":[113],"based":[114],"on":[115],"7000":[116],"data":[117],"segments":[118],"obtained":[119],"from":[120,154],"nine":[121],"swine":[122,129],"subjects":[123,130],"show":[124],"that,":[125],"for":[126],"all":[127],"under":[131],"diverse":[132],"physiologic":[133],"conditions,":[134],"be":[139,151],"very":[141],"reliably":[142],"waveform":[145],"central":[148],"flow":[149],"recovered":[152],"</para>":[158]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
