{"id":"https://openalex.org/W2795223732","doi":"https://doi.org/10.22489/cinc.2017.137-402","title":"Respiratory Frequency Estimation from Accelerometric Signals Acquired by Mobile Phone in a Controlled Breathing Protocol","display_name":"Respiratory Frequency Estimation from Accelerometric Signals Acquired by Mobile Phone in a Controlled Breathing Protocol","publication_year":2017,"publication_date":"2017-09-14","ids":{"openalex":"https://openalex.org/W2795223732","doi":"https://doi.org/10.22489/cinc.2017.137-402","mag":"2795223732"},"language":"en","primary_location":{"id":"doi:10.22489/cinc.2017.137-402","is_oa":true,"landing_page_url":"https://doi.org/10.22489/cinc.2017.137-402","pdf_url":"https://doi.org/10.22489/cinc.2017.137-402","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-8861","issn":["2325-8861","2325-887X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.22489/cinc.2017.137-402","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078440259","display_name":"Federica Landreani","orcid":null},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Federica Landreani","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084954923","display_name":"Alba Mart\u00edn-Yebra","orcid":"https://orcid.org/0000-0003-0226-4950"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]},{"id":"https://openalex.org/I4210136512","display_name":"Instituto de Investigaci\u00f3n Sanitaria Arag\u00f3n","ror":"https://ror.org/03njn4610","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210136512"]},{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["ES","IT"],"is_corresponding":false,"raw_author_name":"Alba Martin","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy","Arag\u00f3n Institute of Engineering Research, IIS Arag\u00f3n, Universidad de Zaragoza, Zaragoza, Spain"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Arag\u00f3n Institute of Engineering Research, IIS Arag\u00f3n, Universidad de Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318","https://openalex.org/I4210136512"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006185953","display_name":"Claudia Casellato","orcid":"https://orcid.org/0000-0002-8729-0391"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Claudia Casellato","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001595169","display_name":"E. Pavan","orcid":"https://orcid.org/0000-0001-9628-9694"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Esteban Pavan","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016806275","display_name":"C. Frigo","orcid":"https://orcid.org/0000-0003-0948-6089"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Carlo Frigo","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112356947","display_name":"Pierre-Fran\ufffdois Migeotte","orcid":null},"institutions":[{"id":"https://openalex.org/I132053463","display_name":"Universit\u00e9 Libre de Bruxelles","ror":"https://ror.org/01r9htc13","country_code":"BE","type":"education","lineage":["https://openalex.org/I132053463"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Pierre-Fran\ufffdois Migeotte","raw_affiliation_strings":["Universit Libre de Bruxelles, Brussels, Belgium","Universit\u00e9 Libre de Bruxelles, Brussels, Belgium"],"affiliations":[{"raw_affiliation_string":"Universit Libre de Bruxelles, Brussels, Belgium","institution_ids":["https://openalex.org/I132053463"]},{"raw_affiliation_string":"Universit\u00e9 Libre de Bruxelles, Brussels, Belgium","institution_ids":["https://openalex.org/I132053463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063035109","display_name":"Andrea Faini","orcid":"https://orcid.org/0000-0002-8924-8234"},"institutions":[{"id":"https://openalex.org/I4210134201","display_name":"IRCCS Istituto Auxologico Italiano","ror":"https://ror.org/033qpss18","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210134201","https://openalex.org/I4210153126"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Faini","raw_affiliation_strings":["Istituto Auxologico Italiano Ospedale San Luca, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto Auxologico Italiano Ospedale San Luca, Milan, Italy","institution_ids":["https://openalex.org/I4210134201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015206826","display_name":"Gianfranco Parati","orcid":"https://orcid.org/0000-0001-9402-7439"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]},{"id":"https://openalex.org/I4210134201","display_name":"IRCCS Istituto Auxologico Italiano","ror":"https://ror.org/033qpss18","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210134201","https://openalex.org/I4210153126"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gianfranco Parati","raw_affiliation_strings":["Department of Medicine and Surgery, Universit di Milano-Bicocca, Milan, Italy","Istituto Auxologico Italiano Ospedale San Luca, Milan, Italy","Department of Medicine and Surgery, Universit\u00e0 di Milano-Bicocca, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Medicine and Surgery, Universit di Milano-Bicocca, Milan, Italy","institution_ids":["https://openalex.org/I66752286"]},{"raw_affiliation_string":"Istituto Auxologico Italiano Ospedale San Luca, Milan, Italy","institution_ids":["https://openalex.org/I4210134201"]},{"raw_affiliation_string":"Department of Medicine and Surgery, Universit\u00e0 di Milano-Bicocca, Milan, Italy","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015515154","display_name":"Enrico G. Caiani","orcid":"https://orcid.org/0000-0002-1770-6486"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Enrico Caiani","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5078440259"],"corresponding_institution_ids":["https://openalex.org/I93860229"],"apc_list":null,"apc_paid":null,"fwci":0.1312,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.52090228,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9993000030517578,"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/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9884999990463257,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9811000227928162,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6298235058784485},{"id":"https://openalex.org/keywords/breathing","display_name":"Breathing","score":0.6263132095336914},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5930360555648804},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.5594916939735413},{"id":"https://openalex.org/keywords/respiratory-frequency","display_name":"Respiratory frequency","score":0.4691929519176483},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.42012137174606323},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.4165344834327698},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4029070734977722},{"id":"https://openalex.org/keywords/respiratory-system","display_name":"Respiratory system","score":0.2803480923175812},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20984500646591187},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20369219779968262},{"id":"https://openalex.org/keywords/tidal-volume","display_name":"Tidal volume","score":0.08615532517433167}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6298235058784485},{"id":"https://openalex.org/C39300077","wikidata":"https://www.wikidata.org/wiki/Q9530","display_name":"Breathing","level":2,"score":0.6263132095336914},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5930360555648804},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.5594916939735413},{"id":"https://openalex.org/C2911021406","wikidata":"https://www.wikidata.org/wiki/Q754250","display_name":"Respiratory frequency","level":4,"score":0.4691929519176483},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.42012137174606323},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.4165344834327698},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4029070734977722},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.2803480923175812},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20984500646591187},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20369219779968262},{"id":"https://openalex.org/C2777257755","wikidata":"https://www.wikidata.org/wiki/Q3493813","display_name":"Tidal volume","level":3,"score":0.08615532517433167},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.22489/cinc.2017.137-402","is_oa":true,"landing_page_url":"https://doi.org/10.22489/cinc.2017.137-402","pdf_url":"https://doi.org/10.22489/cinc.2017.137-402","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-8861","issn":["2325-8861","2325-887X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},{"id":"pmh:oai:boa.unimib.it:10281/280204","is_oa":true,"landing_page_url":"http://hdl.handle.net/10281/280204","pdf_url":null,"source":{"id":"https://openalex.org/S4306401259","display_name":"BOA (University of Milano-Bicocca)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66752286","host_organization_name":"University of Milano-Bicocca","host_organization_lineage":["https://openalex.org/I66752286"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:dipot.ulb.ac.be:2013/270515","is_oa":false,"landing_page_url":"http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/270515","pdf_url":null,"source":{"id":"https://openalex.org/S4306401063","display_name":"D\u00e9p\u00f4t institutionnel de l'Universit\u00e9 libre de Bruxelles (Universit\u00e9 Libre de Bruxelles)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I132053463","host_organization_name":"Universit\u00e9 Libre de Bruxelles","host_organization_lineage":["https://openalex.org/I132053463"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computing in Cardiology, 44","raw_type":"info:ulb-repo/semantics/openurl/article"},{"id":"pmh:oai:re.public.polimi.it:11311/1045105","is_oa":true,"landing_page_url":"http://hdl.handle.net/11311/1045105","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:zaguan.unizar.es:75427","is_oa":true,"landing_page_url":"http://zaguan.unizar.es/record/75427","pdf_url":null,"source":{"id":"https://openalex.org/S4306402461","display_name":"Zaguan (Universidad de Zaragoza)","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.22489/cinc.2017.137-402","is_oa":true,"landing_page_url":"https://doi.org/10.22489/cinc.2017.137-402","pdf_url":"https://doi.org/10.22489/cinc.2017.137-402","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-8861","issn":["2325-8861","2325-887X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.4000000059604645,"display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G3572694259","display_name":null,"funder_award_id":"PRODEX","funder_id":"https://openalex.org/F4320321454","funder_display_name":"Belgian Federal Science Policy Office"}],"funders":[{"id":"https://openalex.org/F4320321454","display_name":"Belgian Federal Science Policy Office","ror":"https://ror.org/01fapfv42"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2795223732.pdf","grobid_xml":"https://content.openalex.org/works/W2795223732.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W2008311091","https://openalex.org/W2078107160","https://openalex.org/W2088371259","https://openalex.org/W2159697107","https://openalex.org/W2324140945","https://openalex.org/W2535515316","https://openalex.org/W2744031372"],"related_works":["https://openalex.org/W2765080098","https://openalex.org/W2385749422","https://openalex.org/W2009888974","https://openalex.org/W2355290145","https://openalex.org/W2353465659","https://openalex.org/W3023105672","https://openalex.org/W2355539379","https://openalex.org/W4231410700","https://openalex.org/W4237770763","https://openalex.org/W2347752811"],"abstract_inverted_index":{"The":[0],"aim":[1],"of":[2,85,89,108],"this":[3],"work":[4],"was":[5,72,103,123,143],"to":[6,17,74,136],"test":[7],"if":[8],"the":[9,23,54,59,66,76,106,120,137,140,161,165],"smartphone's":[10],"embedded":[11],"triaxial":[12],"accelerometer":[13],"can":[14],"be":[15],"used":[16,73],"extract":[18],"respiratory":[19,78,91,121,129,150],"frequency":[20,48,130],"information":[21],"from":[22,33,125],"chest":[24],"movements":[25],"during":[26],"a":[27,69,109,113],"controlled":[28,81],"breathing":[29,82],"protocol.":[30],"Respiratory":[31],"signals":[32],"10":[34],"young":[35],"volunteers":[36],"were":[37],"recorded":[38],"simultaneously,":[39],"by":[40],"two":[41],"smartphones":[42],"(iPhone":[43],"4s":[44],"and":[45,56,100,128],"6s;":[46],"sampling":[47],"~100":[49],"Hz),":[50,102,119],"positioned":[51,163],"one":[52,57],"on":[53,58,112],"sternum":[55],"belly,":[60],"while":[61],"in":[62],"supine":[63],"posture.":[64],"At":[65],"same":[67],"time,":[68],"belt":[70,138],"transducer":[71],"acquire":[75],"reference":[77],"signal.":[79],"A":[80],"protocol,":[83],"consisting":[84],"four":[86],"consecutive":[87],"phases":[88],"12":[90],"cycles":[92],"each":[93,133,148],"(respiratory":[94],"frequencies":[95],"at":[96],"0.25,":[97],"0.17,":[98],"0.125":[99],"0.1":[101],"imposed":[104,149],"through":[105],"visualization":[107],"moving":[110],"bar":[111],"display.":[114],"After":[115],"low-pass":[116],"filtering":[117],"(fc=0.5":[118],"signal":[122],"obtained":[124,159],"both":[126,153],"smartphones,":[127],"derived":[131],"for":[132,147,152,160],"phase.":[134],"Compared":[135],"transducer,":[139],"resulting":[141],"error":[142],"lower":[144],"than":[145],"2%":[146],"frequency,":[151],"smartphones'":[154],"positions,":[155],"with":[156],"better":[157],"results":[158],"smartphone":[162],"above":[164],"belly.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2018-04-06T00:00:00"}
