{"id":"https://openalex.org/W3100045878","doi":"https://doi.org/10.1109/tbme.2020.3037820","title":"Inertial Sensor Algorithms to Characterize Turning in Neurological Patients With Turn Hesitations","display_name":"Inertial Sensor Algorithms to Characterize Turning in Neurological Patients With Turn Hesitations","publication_year":2020,"publication_date":"2020-11-12","ids":{"openalex":"https://openalex.org/W3100045878","doi":"https://doi.org/10.1109/tbme.2020.3037820","mag":"3100045878","pmid":"https://pubmed.ncbi.nlm.nih.gov/33180719"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2020.3037820","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2020.3037820","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8428658","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000499923","display_name":"Vrutangkumar V. Shah","orcid":"https://orcid.org/0000-0002-8626-1089"},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Vrutangkumar V. Shah","raw_affiliation_strings":["Oregon Health & Science University, Portland, OR, USA"],"raw_orcid":"https://orcid.org/0000-0002-8626-1089","affiliations":[{"raw_affiliation_string":"Oregon Health & Science University, Portland, OR, USA","institution_ids":["https://openalex.org/I165690674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053423208","display_name":"Carolin Curtze","orcid":"https://orcid.org/0000-0001-5394-4628"},"institutions":[{"id":"https://openalex.org/I122266389","display_name":"University of Nebraska at Omaha","ror":"https://ror.org/04yrkc140","country_code":"US","type":"education","lineage":["https://openalex.org/I122266389"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carolin Curtze","raw_affiliation_strings":["University of Nebraska at Omaha, USA"],"raw_orcid":"https://orcid.org/0000-0001-5394-4628","affiliations":[{"raw_affiliation_string":"University of Nebraska at Omaha, USA","institution_ids":["https://openalex.org/I122266389"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023776975","display_name":"Martina Mancini","orcid":"https://orcid.org/0000-0002-4532-3984"},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Martina Mancini","raw_affiliation_strings":["Oregon Health and Science University, USA"],"raw_orcid":"https://orcid.org/0000-0002-4532-3984","affiliations":[{"raw_affiliation_string":"Oregon Health and Science University, USA","institution_ids":["https://openalex.org/I165690674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000183716","display_name":"Patricia Carlson\u2010Kuhta","orcid":"https://orcid.org/0000-0002-5794-4155"},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patricia Carlson-Kuhta","raw_affiliation_strings":["Oregon Health and Science University, USA"],"raw_orcid":"https://orcid.org/0000-0002-5794-4155","affiliations":[{"raw_affiliation_string":"Oregon Health and Science University, USA","institution_ids":["https://openalex.org/I165690674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037361988","display_name":"John G. Nutt","orcid":"https://orcid.org/0000-0003-2759-1106"},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John G. Nutt","raw_affiliation_strings":["Oregon Health and Science University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon Health and Science University, USA","institution_ids":["https://openalex.org/I165690674"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036003643","display_name":"Christopher M. G\u00f3mez","orcid":"https://orcid.org/0000-0002-7909-207X"},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher M. Gomez","raw_affiliation_strings":["The University of Chicago, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Chicago, USA","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064940719","display_name":"Mahmoud El\u2010Gohary","orcid":"https://orcid.org/0000-0002-2678-8823"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mahmoud El-Gohary","raw_affiliation_strings":["APDM Wearable Technologies, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"APDM Wearable Technologies, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047802487","display_name":"Fay B. Horak","orcid":"https://orcid.org/0000-0001-7704-5459"},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fay B. Horak","raw_affiliation_strings":["APDM Wearable Technologies, USA","Oregon Health & Science University, USA"],"raw_orcid":"https://orcid.org/0000-0001-7704-5459","affiliations":[{"raw_affiliation_string":"APDM Wearable Technologies, USA","institution_ids":[]},{"raw_affiliation_string":"Oregon Health & Science University, USA","institution_ids":["https://openalex.org/I165690674"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049359099","display_name":"James McNames","orcid":"https://orcid.org/0000-0001-8091-3560"},"institutions":[{"id":"https://openalex.org/I126345244","display_name":"Portland State University","ror":"https://ror.org/00yn2fy02","country_code":"US","type":"education","lineage":["https://openalex.org/I126345244"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James McNames","raw_affiliation_strings":["APDM Wearable Technologies, USA","Department of Electrical and Computer Engineering, Portland State University, USA"],"raw_orcid":"https://orcid.org/0000-0001-8091-3560","affiliations":[{"raw_affiliation_string":"APDM Wearable Technologies, USA","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Portland State University, USA","institution_ids":["https://openalex.org/I126345244"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5000499923"],"corresponding_institution_ids":["https://openalex.org/I165690674"],"apc_list":null,"apc_paid":null,"fwci":1.7829,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.85654765,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"68","issue":"9","first_page":"2615","last_page":"2625"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.7253000140190125,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.7253000140190125,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10982","display_name":"Motor Control and Adaptation","score":0.08209999650716782,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14286","display_name":"Parkinson's Disease and Spinal Disorders","score":0.06679999828338623,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"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/inertial-frame-of-reference","display_name":"Inertial frame of reference","score":0.56212317943573},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4561968445777893},{"id":"https://openalex.org/keywords/turn","display_name":"Turn (biochemistry)","score":0.4161766767501831},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3679555654525757},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33574867248535156},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.32421034574508667},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2612041234970093}],"concepts":[{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.56212317943573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4561968445777893},{"id":"https://openalex.org/C85641259","wikidata":"https://www.wikidata.org/wiki/Q290042","display_name":"Turn (biochemistry)","level":2,"score":0.4161766767501831},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3679555654525757},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33574867248535156},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.32421034574508667},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2612041234970093},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008866","descriptor_name":"Microsurgery","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008866","descriptor_name":"Microsurgery","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008866","descriptor_name":"Microsurgery","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/tbme.2020.3037820","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2020.3037820","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Engineering","raw_type":"journal-article"},{"id":"pmid:33180719","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33180719","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 bio-medical engineering","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:8428658","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8428658","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Trans Biomed Eng","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:8428658","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8428658","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Trans Biomed Eng","raw_type":"Text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1880202281","display_name":null,"funder_award_id":"R01AG006457","funder_id":"https://openalex.org/F4320306080","funder_display_name":"Foundation for the National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320306080","display_name":"Foundation for the National Institutes of Health","ror":"https://ror.org/00k86s890"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1615893186","https://openalex.org/W1841373314","https://openalex.org/W1872687103","https://openalex.org/W1884355539","https://openalex.org/W1995894521","https://openalex.org/W2001818617","https://openalex.org/W2006617902","https://openalex.org/W2015795623","https://openalex.org/W2049787664","https://openalex.org/W2058190976","https://openalex.org/W2063728828","https://openalex.org/W2067428313","https://openalex.org/W2067581867","https://openalex.org/W2088803835","https://openalex.org/W2104640464","https://openalex.org/W2105382574","https://openalex.org/W2108749649","https://openalex.org/W2137295153","https://openalex.org/W2141403362","https://openalex.org/W2142422748","https://openalex.org/W2143939664","https://openalex.org/W2145362071","https://openalex.org/W2146215442","https://openalex.org/W2159552567","https://openalex.org/W2161872204","https://openalex.org/W2165434118","https://openalex.org/W2286190554","https://openalex.org/W2606740802","https://openalex.org/W2609876456","https://openalex.org/W2783872151","https://openalex.org/W2789741519","https://openalex.org/W2794916363","https://openalex.org/W2795324432","https://openalex.org/W2914815669","https://openalex.org/W2935281165","https://openalex.org/W2972402430","https://openalex.org/W2999167632","https://openalex.org/W3005280913","https://openalex.org/W3041596487","https://openalex.org/W3087200254","https://openalex.org/W4234180827","https://openalex.org/W6780203914"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4231070408","https://openalex.org/W943151747","https://openalex.org/W2048981943","https://openalex.org/W2051487156","https://openalex.org/W2753901553","https://openalex.org/W2804368879","https://openalex.org/W4245567755","https://openalex.org/W2325174796","https://openalex.org/W2562808805"],"abstract_inverted_index":{"BACKGROUND:":[0],"One":[1],"difficulty":[2,24],"in":[3,15,20,59,71,86,114,168,176,187,208,243],"turning":[4],"algorithm":[5,155,163,237],"design":[6],"for":[7,53,66,240,251],"inertial":[8],"sensors":[9],"is":[10,25,228,238,248],"detecting":[11],"two":[12],"discrete":[13],"turns":[14,57,167,223],"the":[16,45,72,79,100,103,169,188,225,245],"same":[17,170],"direction,":[18],"close":[19,58],"time.":[21],"A":[22],"second":[23],"under-estimation":[26],"of":[27,47,74,96,102],"turn":[28,69,97,149,177,185,198,206,226],"angle":[29,70,178,186,227,247],"due":[30],"to":[31,41,152,181,195,204,221],"short-duration":[32],"hesitations":[33,174,207],"by":[34,156],"people":[35,115],"with":[36,83,116,142,147,172],"neurological":[37],"disorders.":[38],"We":[39,77],"aimed":[40],"validate":[42],"and":[43,55,61,107,129,146,191,210],"determine":[44],"generalizability":[46,101],"a:":[48],"I.":[49],"Discrete":[50,80,104,136,214],"Turn":[51,64,81,105,110,137,162,215,236],"Algorithm":[52,65,82,106,111,138,216],"variable":[54],"sequential":[56],"time":[60],"II:":[62],"Merged":[63,109,161,235],"a":[67,94,182],"single":[68],"presence":[73],"hesitations.":[75],"METHODS:":[76],"validated":[78],"motion":[84,144],"capture":[85,145,205],"healthy":[87],"controls":[88],"(HC,":[89],"n":[90,120,126],"=":[91,121,127,132],"10)":[92],"performing":[93],"spectrum":[95],"angles.":[98],"Subsequently,":[99],"associated,":[108],"were":[112,202],"tested":[113],"Parkinson's":[117],"disease":[118],"(PD,":[119],"124),":[122],"spinocerebellar":[123],"ataxia":[124],"(SCA,":[125],"51),":[128],"HC":[130,192],"(n":[131],"125).":[133],"RESULTS:":[134],"The":[135,160,213,234],"shows":[139],"improved":[140],"agreement":[141],"optical":[143],"known":[148],"angles,":[150],"compared":[151,194],"our":[153,196],"previous":[154,197],"El-Gohary":[157],"et":[158],"al.":[159],"that":[164],"merges":[165],"consecutive":[166],"direction":[171],"short":[173],"resulted":[175],"estimates":[179],"closer":[180],"fixed":[183],"180-degree":[184],"PD,":[189],"SCA,":[190],"subjects":[193],"algorithm.":[199],"Additional":[200],"metrics":[201],"proposed":[203],"PD":[209],"SCA.":[211],"CONCLUSION:":[212],"may":[217],"be":[218],"particularly":[219],"useful":[220],"characterize":[222],"when":[224],"unknown,":[229],"i.e.,":[230],"during":[231],"free-living":[232],"conditions.":[233],"recommended":[239],"clinical":[241],"tasks":[242],"which":[244],"single-turn":[246],"known,":[249],"especially":[250],"patients":[252],"who":[253],"hesitate":[254],"while":[255],"turning.":[256]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}
