{"id":"https://openalex.org/W4294975324","doi":"https://doi.org/10.1109/embc48229.2022.9871436","title":"Toward Sensor-Based Early Diagnosis of Cognitive Impairment using Poisson Process Models","display_name":"Toward Sensor-Based Early Diagnosis of Cognitive Impairment using Poisson Process Models","publication_year":2022,"publication_date":"2022-07-11","ids":{"openalex":"https://openalex.org/W4294975324","doi":"https://doi.org/10.1109/embc48229.2022.9871436","pmid":"https://pubmed.ncbi.nlm.nih.gov/36085699"},"language":"en","primary_location":{"id":"doi:10.1109/embc48229.2022.9871436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc48229.2022.9871436","pdf_url":null,"source":{"id":"https://openalex.org/S4363607706","display_name":"2022 44th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 44th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-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/A5023334844","display_name":"Manseerat Kaur Batra","orcid":null},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Manseerat Kaur Batra","raw_affiliation_strings":["Texas A&#x0026;M University,College Station,TX,USA,77843"],"affiliations":[{"raw_affiliation_string":"Texas A&#x0026;M University,College Station,TX,USA,77843","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029799530","display_name":"Theodora Chaspari","orcid":"https://orcid.org/0000-0002-7603-8633"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Theodora Chaspari","raw_affiliation_strings":["Texas A&#x0026;M University,College Station,TX,USA,77843"],"affiliations":[{"raw_affiliation_string":"Texas A&#x0026;M University,College Station,TX,USA,77843","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059848869","display_name":"Ryan Changbum Ahn","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ryan Changbum Ahn","raw_affiliation_strings":["Seoul National University,Seoul,South Korea","Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Seoul National University,Seoul,South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023334844"],"corresponding_institution_ids":["https://openalex.org/I91045830"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18781726,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"2839","last_page":"2843"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10009","display_name":"Dementia and Cognitive Impairment Research","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T10009","display_name":"Dementia and Cognitive Impairment Research","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T14393","display_name":"Health, Environment, Cognitive Aging","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9778000116348267,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/dementia","display_name":"Dementia","score":0.7076937556266785},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6050237417221069},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5742548704147339},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.5670653581619263},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.563601016998291},{"id":"https://openalex.org/keywords/cognitive-impairment","display_name":"Cognitive impairment","score":0.4333500266075134},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.31457075476646423},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.218616783618927},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.15678450465202332}],"concepts":[{"id":"https://openalex.org/C2779483572","wikidata":"https://www.wikidata.org/wiki/Q83030","display_name":"Dementia","level":3,"score":0.7076937556266785},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6050237417221069},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5742548704147339},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.5670653581619263},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.563601016998291},{"id":"https://openalex.org/C2984915365","wikidata":"https://www.wikidata.org/wiki/Q5141203","display_name":"Cognitive impairment","level":3,"score":0.4333500266075134},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.31457075476646423},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.218616783618927},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.15678450465202332},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003704","descriptor_name":"Dementia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D003704","descriptor_name":"Dementia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D003704","descriptor_name":"Dementia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D042241","descriptor_name":"Early Diagnosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D042241","descriptor_name":"Early Diagnosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D042241","descriptor_name":"Early Diagnosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057187","descriptor_name":"Independent Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057187","descriptor_name":"Independent Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057187","descriptor_name":"Independent Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060825","descriptor_name":"Cognitive Dysfunction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D060825","descriptor_name":"Cognitive Dysfunction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D060825","descriptor_name":"Cognitive Dysfunction","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc48229.2022.9871436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc48229.2022.9871436","pdf_url":null,"source":{"id":"https://openalex.org/S4363607706","display_name":"2022 44th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 44th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:36085699","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36085699","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:oai:s-space.snu.ac.kr:10371/209155","is_oa":false,"landing_page_url":"https://hdl.handle.net/10371/209155","pdf_url":null,"source":{"id":"https://openalex.org/S4306401345","display_name":"Seoul National University Open Repository (Seoul National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139264467","host_organization_name":"Seoul National University","host_organization_lineage":["https://openalex.org/I139264467"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1781821984","https://openalex.org/W1835016572","https://openalex.org/W1995160531","https://openalex.org/W2001215426","https://openalex.org/W2006318999","https://openalex.org/W2015200434","https://openalex.org/W2034899024","https://openalex.org/W2035773300","https://openalex.org/W2042368972","https://openalex.org/W2059697135","https://openalex.org/W2064758233","https://openalex.org/W2065133467","https://openalex.org/W2075651091","https://openalex.org/W2092877006","https://openalex.org/W2095196265","https://openalex.org/W2099247170","https://openalex.org/W2108165657","https://openalex.org/W2128799146","https://openalex.org/W2135090840","https://openalex.org/W2151969795","https://openalex.org/W2165758561","https://openalex.org/W2166595512","https://openalex.org/W2232154212","https://openalex.org/W2401240531","https://openalex.org/W2405088233","https://openalex.org/W2582524520","https://openalex.org/W2586341316","https://openalex.org/W2746614329","https://openalex.org/W2791951661","https://openalex.org/W2802522645","https://openalex.org/W2897043399","https://openalex.org/W2943952292","https://openalex.org/W3049524814","https://openalex.org/W3117789146","https://openalex.org/W4211050998","https://openalex.org/W4211139529","https://openalex.org/W6638725825","https://openalex.org/W6673886437","https://openalex.org/W6787726607","https://openalex.org/W7075687775"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W3046775127","https://openalex.org/W3107602296","https://openalex.org/W4394896187","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W4364306694","https://openalex.org/W4312192474","https://openalex.org/W4283697347"],"abstract_inverted_index":{"Sensor-based":[0,139],"assessment":[1,140],"in":[2,32,39,184],"combination":[3],"with":[4,50,63,119,128],"machine":[5,57,195],"learning":[6,58,196],"algorithms":[7,59],"provide":[8],"the":[9,16,40,101,111,135,144,155,173,178,189],"potential":[10,174],"to":[11,28,60,150,160,175,197,212,224],"augment":[12],"current":[13],"practices":[14],"of":[15,19,24,45,74,85,157,181,191],"(early)":[17],"diagnosis":[18],"cognitive":[20,30,65,182,199,214],"impairment.":[21],"The":[22],"goal":[23],"this":[25,170],"paper":[26],"is":[27,147],"detect":[29,177],"impairment":[31,66,183],"elderly":[33,185,217],"adults":[34,218],"using":[35,219],"sensor-based":[36,136],"measures":[37],"installed":[38],"home.":[41],"Longitudinal":[42],"time-series":[43],"data":[44],"sensor":[46],"signals":[47],"are":[48],"analyzed":[49],"Poisson":[51],"process":[52],"(PP)":[53],"models":[54,193],"and":[55,68,90,121,130,187,194],"supervised":[56],"identify":[61],"individuals":[62,132],"mild":[64],"(MCI)":[67],"dementia.":[69,229],"We":[70],"examine":[71],"two":[72],"types":[73],"PP":[75,79,93,137,146],"models:":[76],"a":[77,82,91,209],"homogeneous":[78,161],"which":[80,94],"assumes":[81],"constant":[83],"rate":[84,103],"change":[86],"for":[87,104,154,216,228],"each":[88,105],"sensor,":[89],"non-homogeneous":[92,145],"incorporates":[95],"contextual":[96],"information":[97],"by":[98],"separately":[99],"estimating":[100],"arrival":[102],"task.":[106],"Our":[107],"results":[108],"indicate":[109],"that":[110,141],"proposed":[112],"approach":[113],"can":[114],"effectively":[115],"distinguish":[116],"between":[117],"patients":[118,127],"dementia":[120],"healthy":[122,131],"individuals,":[123],"as":[124,126,163,165],"well":[125,164],"MCI":[129],"based":[133],"on":[134,143],"features.":[138],"relies":[142],"further":[148],"found":[149],"be":[151],"more":[152],"effective":[153],"task":[156],"interest":[158],"compared":[159],"PP,":[162],"expert-based":[166],"assessment.":[167],"Findings":[168],"from":[169],"research":[171],"have":[172],"help":[176],"early":[179],"onset":[180],"adults,":[186],"demonstrate":[188],"ability":[190],"computational":[192,210],"predict":[198],"health,":[200],"thus,":[201],"contributing":[202,223],"toward":[203],"advancing":[204],"aging-in-place.":[205],"Clinical":[206],"Relevance-This":[207],"examines":[208],"method":[211],"quantify":[213],"decline":[215],"home-based":[220],"sensors.":[221],"eventually":[222],"ambulatory":[225],"clinical":[226],"biomarkers":[227]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
