{"id":"https://openalex.org/W2156198578","doi":"https://doi.org/10.1109/tbcas.2009.2035555","title":"Digital Heart-Rate Variability Parameter Monitoring and Assessment ASIC","display_name":"Digital Heart-Rate Variability Parameter Monitoring and Assessment ASIC","publication_year":2010,"publication_date":"2010-01-29","ids":{"openalex":"https://openalex.org/W2156198578","doi":"https://doi.org/10.1109/tbcas.2009.2035555","mag":"2156198578","pmid":"https://pubmed.ncbi.nlm.nih.gov/23853306"},"language":"en","primary_location":{"id":"doi:10.1109/tbcas.2009.2035555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2009.2035555","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"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 Biomedical Circuits and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5088440355","display_name":"Wansuree Massagram","orcid":null},"institutions":[{"id":"https://openalex.org/I66200439","display_name":"Naresuan University","ror":"https://ror.org/03e2qe334","country_code":"TH","type":"education","lineage":["https://openalex.org/I66200439"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Wansuree Massagram","raw_affiliation_strings":["Department of Computer Science and Information Technology, Naresuan University, Phitsanulok, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Technology, Naresuan University, Phitsanulok, Thailand","institution_ids":["https://openalex.org/I66200439"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074240276","display_name":"Noah Hafner","orcid":null},"institutions":[{"id":"https://openalex.org/I1331384533","display_name":"University of Hawaii System","ror":"https://ror.org/03tzaeb71","country_code":"US","type":"education","lineage":["https://openalex.org/I1331384533"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Noah Hafner","raw_affiliation_strings":["Electrical Engineering Department, University of Hawai, Honolulu, HI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of Hawai, Honolulu, HI, USA","institution_ids":["https://openalex.org/I1331384533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103252197","display_name":"Mingqi Chen","orcid":"https://orcid.org/0009-0009-3316-9367"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingqi Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052069851","display_name":"L. Macchiarulo","orcid":"https://orcid.org/0009-0004-1141-0344"},"institutions":[{"id":"https://openalex.org/I1331384533","display_name":"University of Hawaii System","ror":"https://ror.org/03tzaeb71","country_code":"US","type":"education","lineage":["https://openalex.org/I1331384533"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Luca Macchiarulo","raw_affiliation_strings":["Electrical Engineering Department, University of Hawai, Honolulu, HI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of Hawai, Honolulu, HI, USA","institution_ids":["https://openalex.org/I1331384533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076277369","display_name":"Victor M. Lubecke","orcid":"https://orcid.org/0000-0001-8407-3554"},"institutions":[{"id":"https://openalex.org/I1331384533","display_name":"University of Hawaii System","ror":"https://ror.org/03tzaeb71","country_code":"US","type":"education","lineage":["https://openalex.org/I1331384533"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Victor M. Lubecke","raw_affiliation_strings":["Electrical Engineering Department, University of Hawai, Honolulu, HI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of Hawai, Honolulu, HI, USA","institution_ids":["https://openalex.org/I1331384533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080653289","display_name":"Olga Bori\u0107-Lubecke","orcid":"https://orcid.org/0000-0003-2877-7359"},"institutions":[{"id":"https://openalex.org/I1331384533","display_name":"University of Hawaii System","ror":"https://ror.org/03tzaeb71","country_code":"US","type":"education","lineage":["https://openalex.org/I1331384533"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Olga Boric-Lubecke","raw_affiliation_strings":["Electrical Engineering Department, University of Hawai, Honolulu, HI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of Hawai, Honolulu, HI, USA","institution_ids":["https://openalex.org/I1331384533"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1392,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.88711969,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"4","issue":"1","first_page":"19","last_page":"26"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9994000196456909,"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":0.9994000196456909,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9991999864578247,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.8180741667747498},{"id":"https://openalex.org/keywords/microcontroller","display_name":"Microcontroller","score":0.7424253225326538},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5909149646759033},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.5373550653457642},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.5071001052856445},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4656667709350586},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45575422048568726},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.42440545558929443},{"id":"https://openalex.org/keywords/integrated-circuit","display_name":"Integrated circuit","score":0.41514521837234497},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3458384871482849},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.34578388929367065},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.303566038608551},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.1444000005722046},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.08169934153556824}],"concepts":[{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.8180741667747498},{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.7424253225326538},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5909149646759033},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.5373550653457642},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.5071001052856445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4656667709350586},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45575422048568726},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.42440545558929443},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.41514521837234497},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3458384871482849},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.34578388929367065},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.303566038608551},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.1444000005722046},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08169934153556824},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tbcas.2009.2035555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2009.2035555","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"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 Biomedical Circuits and Systems","raw_type":"journal-article"},{"id":"pmid:23853306","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23853306","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on biomedical circuits and systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8500000238418579,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320313985","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508"},{"id":"https://openalex.org/F4320332500","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1491529632","https://openalex.org/W1985415265","https://openalex.org/W1987264340","https://openalex.org/W2090364108","https://openalex.org/W2099959499","https://openalex.org/W2112020801","https://openalex.org/W2122859962","https://openalex.org/W2133589238","https://openalex.org/W2147901466","https://openalex.org/W2157679806","https://openalex.org/W2158748035","https://openalex.org/W2159812657","https://openalex.org/W2285072859"],"related_works":["https://openalex.org/W2173192429","https://openalex.org/W1503012794","https://openalex.org/W4205322657","https://openalex.org/W2156198578","https://openalex.org/W2183305141","https://openalex.org/W2041096168","https://openalex.org/W2172998942","https://openalex.org/W1856160445","https://openalex.org/W2928792003","https://openalex.org/W1538066601"],"abstract_inverted_index":{"This":[0,22],"paper":[1],"describes":[2],"experimental":[3],"results":[4],"for":[5,12,54,167],"an":[6,127],"application-specific":[7],"integrated":[8],"circuit":[9],"(ASIC),":[10],"designed":[11],"digital":[13],"heart":[14],"rate":[15],"variability":[16],"(HRV)":[17],"parameter":[18],"monitoring":[19,121,172],"and":[20,29,45,64,75,112,130,159],"assessment.":[21],"ASIC":[23],"chip":[24,86,165],"measures":[25],"beat-to-beat":[26],"(RR)":[27],"intervals":[28],"stores":[30,65],"HRV":[31,120,125,171],"parameters":[32],"into":[33],"its":[34],"internal":[35],"memory":[36],"in":[37,89],"real":[38],"time.":[39],"A":[40],"wide":[41],"range":[42],"of":[43,70,80,109,116],"short-term":[44],"long-term":[46],"ECG":[47],"signals":[48],"obtained":[49],"from":[50],"Physionet":[51],"was":[52,87,135],"used":[53],"testing.":[55],"The":[56,84,119],"system":[57,122],"detects":[58],"R":[59],"peaks":[60],"with":[61,103],"millisecond":[62],"accuracy,":[63],"up":[66,76],"to":[67,77,137],"2":[68],"min":[69,79],"continuous":[71],"RR":[72,81],"interval":[73,82],"data":[74],"4":[78],"histogram.":[83],"prototype":[85],"fabricated":[88],"a":[90,98,104,131,148,168],"0.5":[91],"\u00bfm":[92],"complementary":[93],"metal-oxide":[94],"semiconductor":[95],"technology":[96],"on":[97],"3\u00d73":[99],"mm(2)":[100],"die":[101],"area,":[102],"measured":[105,113],"dynamic":[106],"power":[107,146,161],"consumption":[108,162],"10":[110],"\u00bfW":[111],"leakage":[114],"current":[115],"2.62":[117],"nA.":[118],"including":[123],"this":[124,164],"ASIC,":[126],"analog-to-digital":[128],"converter,":[129],"low":[132,157,160],"complexity":[133],"microcontroller":[134,150],"estimated":[136],"consume":[138],"32.5":[139],"\u00bfV,":[140],"which":[141],"is":[142],"seven":[143],"times":[144],"lower":[145],"than":[147],"stand-alone":[149],"performing":[151],"the":[152],"same":[153],"functions.":[154],"Compact":[155],"size,":[156],"cost,":[158],"make":[163],"suitable":[166],"miniaturized":[169],"portable":[170],"system.":[173]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}