{"id":"https://openalex.org/W2504533807","doi":"https://doi.org/10.3233/ais-160388","title":"An automatic in-home fall detection system using Doppler radar signatures","display_name":"An automatic in-home fall detection system using Doppler radar signatures","publication_year":2016,"publication_date":"2016-07-21","ids":{"openalex":"https://openalex.org/W2504533807","doi":"https://doi.org/10.3233/ais-160388","mag":"2504533807"},"language":"en","primary_location":{"id":"doi:10.3233/ais-160388","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ais-160388","pdf_url":null,"source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","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/A5100322363","display_name":"Liang Liu","orcid":"https://orcid.org/0000-0002-4716-7540"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Liang Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Missouri, Columbia, MO, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060329217","display_name":"Mihail Popescu","orcid":"https://orcid.org/0000-0002-6145-8096"},"institutions":[{"id":"https://openalex.org/I2800649613","display_name":"University of Missouri Health System","ror":"https://ror.org/03yp8z857","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2800649613"]},{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mihail Popescu","raw_affiliation_strings":["Department of Health Management and Informatics, University of Missouri, Columbia, MO, USA"],"affiliations":[{"raw_affiliation_string":"Department of Health Management and Informatics, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I2800649613","https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013470616","display_name":"Marjorie Skubic","orcid":"https://orcid.org/0000-0002-3801-7639"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marjorie Skubic","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Missouri, Columbia, MO, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032341417","display_name":"Marilyn Rantz","orcid":"https://orcid.org/0000-0002-7244-5717"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marilyn Rantz","raw_affiliation_strings":["Sinclair School of Nursing, University of Missouri, Columbia, MO, USA"],"affiliations":[{"raw_affiliation_string":"Sinclair School of Nursing, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036164078","display_name":"Paul Cuddihy","orcid":"https://orcid.org/0000-0002-8653-4390"},"institutions":[{"id":"https://openalex.org/I1332737386","display_name":"General Electric (United States)","ror":"https://ror.org/013msgt25","country_code":"US","type":"company","lineage":["https://openalex.org/I1332737386"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Cuddihy","raw_affiliation_strings":["General Electric Global Research, Niskayuna, NY, USA"],"affiliations":[{"raw_affiliation_string":"General Electric Global Research, Niskayuna, NY, USA","institution_ids":["https://openalex.org/I1332737386"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100322363"],"corresponding_institution_ids":["https://openalex.org/I76835614"],"apc_list":null,"apc_paid":null,"fwci":1.3675,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.80638677,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"8","issue":"4","first_page":"453","last_page":"466"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","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/T12740","display_name":"Gait Recognition and Analysis","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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9927999973297119,"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/radar","display_name":"Radar","score":0.6180780529975891},{"id":"https://openalex.org/keywords/ceiling","display_name":"Ceiling (cloud)","score":0.5705164074897766},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5382471084594727},{"id":"https://openalex.org/keywords/radar-systems","display_name":"Radar systems","score":0.5305381417274475},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.4655599892139435},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3608351945877075},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3231372833251953},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2924770712852478},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.20917928218841553},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.17916151881217957}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6180780529975891},{"id":"https://openalex.org/C2777489069","wikidata":"https://www.wikidata.org/wiki/Q1589822","display_name":"Ceiling (cloud)","level":2,"score":0.5705164074897766},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5382471084594727},{"id":"https://openalex.org/C2984296375","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar systems","level":3,"score":0.5305381417274475},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.4655599892139435},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3608351945877075},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3231372833251953},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2924770712852478},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.20917928218841553},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.17916151881217957}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/ais-160388","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ais-160388","pdf_url":null,"source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7599999904632568,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332177","display_name":"Agency for Healthcare Research and Quality","ror":"https://ror.org/03jmfdf59"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1480882349","https://openalex.org/W1493379811","https://openalex.org/W1566752807","https://openalex.org/W1968567180","https://openalex.org/W1968630667","https://openalex.org/W1972861132","https://openalex.org/W1973199006","https://openalex.org/W1976656107","https://openalex.org/W1981938555","https://openalex.org/W1985371810","https://openalex.org/W1989806629","https://openalex.org/W1998139877","https://openalex.org/W2011939091","https://openalex.org/W2022102190","https://openalex.org/W2027493128","https://openalex.org/W2028191869","https://openalex.org/W2028656089","https://openalex.org/W2030095062","https://openalex.org/W2047617904","https://openalex.org/W2062052062","https://openalex.org/W2066452001","https://openalex.org/W2067505563","https://openalex.org/W2082302382","https://openalex.org/W2106899652","https://openalex.org/W2107106494","https://openalex.org/W2130103019","https://openalex.org/W2130853454","https://openalex.org/W2151660514","https://openalex.org/W2153200718","https://openalex.org/W2155456580","https://openalex.org/W2157770256","https://openalex.org/W2158583769","https://openalex.org/W2163203473","https://openalex.org/W2170672895","https://openalex.org/W2267836805","https://openalex.org/W2316064023","https://openalex.org/W2330535363","https://openalex.org/W2543346340","https://openalex.org/W4235217221","https://openalex.org/W6601258443","https://openalex.org/W6657325684"],"related_works":["https://openalex.org/W2532305960","https://openalex.org/W2356511791","https://openalex.org/W760655932","https://openalex.org/W3092878338","https://openalex.org/W2313413636","https://openalex.org/W96662699","https://openalex.org/W32626702","https://openalex.org/W2573371920","https://openalex.org/W156107400","https://openalex.org/W2353141829"],"abstract_inverted_index":{"One":[0],"in":[1,12,36,51,62,70,79,87,119,134],"three":[2],"elders":[3],"over":[4,116],"the":[5,13,55,63,93,97,103,138],"age":[6],"of":[7,58,65],"65":[8],"falls":[9,133],"each":[10],"year":[11],"United":[14],"States.":[15],"This":[16],"paper":[17,60],"describes":[18],"a":[19,26],"non-invasive":[20],"fall":[21,67,83,106,124],"detection":[22,68,84,107,125],"system":[23,32,69,108,126],"based":[24],"on":[25,96,102],"Doppler":[27],"radar":[28,94,113],"sensor.":[29],"The":[30,82,105,123],"developed":[31],"has":[33],"been":[34],"tested":[35],"two":[37,117],"environments:":[38],"laboratory":[39,47,89],"and":[40],"real":[41],"senior":[42,76,132],"living":[43,77],"apartments.":[44,122],"While":[45],"some":[46],"resul":[48],"ts":[49],"appeared":[50],"our":[52,66,88],"previous":[53],"papers,":[54],"main":[56],"novelty":[57],"this":[59],"consists":[61],"deployment":[64],"six":[71,120,130],"apartments":[72],"from":[73],"TigerPlace":[74,121],"(a":[75],"facility":[78],"Columbia,":[80],"Missouri).":[81],"results":[85],"obtained":[86],"were":[90],"excellent,":[91],"with":[92],"placed":[95],"ceiling":[98],"performing":[99],"better":[100],"than":[101],"floor.":[104],"was":[109],"then":[110],"evaluated":[111],"using":[112],"data":[114],"collected":[115],"weeks":[118],"successfully":[127],"detected":[128],"all":[129],"natural":[131],"an":[135],"apartment":[136],"for":[137],"examined":[139],"one":[140],"week.":[141]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}