{"id":"https://openalex.org/W2109617260","doi":"https://doi.org/10.1109/titb.2011.2131670","title":"Unobtrusive Assessment of Motor Patterns During Sleep Based on Mattress Indentation Measurements","display_name":"Unobtrusive Assessment of Motor Patterns During Sleep Based on Mattress Indentation Measurements","publication_year":2011,"publication_date":"2011-03-29","ids":{"openalex":"https://openalex.org/W2109617260","doi":"https://doi.org/10.1109/titb.2011.2131670","mag":"2109617260","pmid":"https://pubmed.ncbi.nlm.nih.gov/21435985"},"language":"en","primary_location":{"id":"doi:10.1109/titb.2011.2131670","is_oa":false,"landing_page_url":"https://doi.org/10.1109/titb.2011.2131670","pdf_url":null,"source":{"id":"https://openalex.org/S68937846","display_name":"IEEE Transactions on Information Technology in Biomedicine","issn_l":"1089-7771","issn":["1089-7771","1558-0032"],"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 Information Technology in Biomedicine","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/A5064169377","display_name":"Vincent Verhaert","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"V. Verhaert","raw_affiliation_strings":["Division of Biomechanics and Engineering Design, Katholieke Universiteit Leuven, Leuven, Belgium. vincent.verhaert@mech.kuleuven.be","Div. of Biomech. & Eng. Design, Katholieke Univ. Leuven, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Division of Biomechanics and Engineering Design, Katholieke Universiteit Leuven, Leuven, Belgium. vincent.verhaert@mech.kuleuven.be","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"Div. of Biomech. & Eng. Design, Katholieke Univ. Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001741566","display_name":"Bart Haex","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"B. Haex","raw_affiliation_strings":["Division of Biomechanics and Engineering Design, Katholieke Universiteit Leuven, Leuven, Belgium","Div. of Biomech. & Eng. Design, Katholieke Univ. Leuven, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Division of Biomechanics and Engineering Design, Katholieke Universiteit Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"Div. of Biomech. & Eng. Design, Katholieke Univ. Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109231147","display_name":"T. De Wilde","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"T. De Wilde","raw_affiliation_strings":["Division of Biomechanics and Engineering Design, Katholieke Universiteit Leuven, Leuven, Belgium","Div. of Biomech. & Eng. Design, Katholieke Univ. Leuven, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Division of Biomechanics and Engineering Design, Katholieke Universiteit Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"Div. of Biomech. & Eng. Design, Katholieke Univ. Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058860895","display_name":"Dani\u00ebl Berckmans","orcid":"https://orcid.org/0000-0002-2974-6055"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"D. Berckmans","raw_affiliation_strings":["Division of M3-Biores, Katholieke Universiteit Leuven, Leuven, Belgium","Div. of M3-Biores, Katholieke Univ. Leuven, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Division of M3-Biores, Katholieke Universiteit Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"Div. of M3-Biores, Katholieke Univ. Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083107069","display_name":"Marie Vandekerckhove","orcid":"https://orcid.org/0000-0001-7955-2235"},"institutions":[{"id":"https://openalex.org/I13469542","display_name":"Vrije Universiteit Brussel","ror":"https://ror.org/006e5kg04","country_code":"BE","type":"education","lineage":["https://openalex.org/I13469542"]},{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["BE","NL"],"is_corresponding":false,"raw_author_name":"M. Vandekerckhove","raw_affiliation_strings":["Division of Biological Psychology, Vrije Universiteit Brussel, Brussels, Belgium","Div. of Biol. Psychol., Vrije Univ. Brussel, Brussels, Belgium"],"affiliations":[{"raw_affiliation_string":"Division of Biological Psychology, Vrije Universiteit Brussel, Brussels, Belgium","institution_ids":["https://openalex.org/I13469542"]},{"raw_affiliation_string":"Div. of Biol. Psychol., Vrije Univ. Brussel, Brussels, Belgium","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065746624","display_name":"Johan Verbraecken","orcid":"https://orcid.org/0000-0002-6087-678X"},"institutions":[{"id":"https://openalex.org/I4210102047","display_name":"Antwerp University Hospital","ror":"https://ror.org/01hwamj44","country_code":"BE","type":"funder","lineage":["https://openalex.org/I4210102047"]},{"id":"https://openalex.org/I2800231306","display_name":"Universitair Ziekenhuis Leuven","ror":"https://ror.org/0424bsv16","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I2800231306"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"J. Verbraecken","raw_affiliation_strings":["Multidisciplinary Sleep Disorders Centre, Universitair Ziekenhuis Antwerpen, Edegem, Belgium","Multidiscipl. Sleep Disorders Centre, Univ. Ziekenhuis Antwerpen, Edegem, Belgium"],"affiliations":[{"raw_affiliation_string":"Multidisciplinary Sleep Disorders Centre, Universitair Ziekenhuis Antwerpen, Edegem, Belgium","institution_ids":["https://openalex.org/I4210102047"]},{"raw_affiliation_string":"Multidiscipl. Sleep Disorders Centre, Univ. Ziekenhuis Antwerpen, Edegem, Belgium","institution_ids":["https://openalex.org/I2800231306"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021614257","display_name":"Jos Vander Sloten","orcid":"https://orcid.org/0000-0001-5100-6558"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"J. V. Sloten","raw_affiliation_strings":["Div. of Biomech. & Eng. Design, Katholieke Univ. Leuven, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Div. of Biomech. & Eng. Design, Katholieke Univ. Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5064169377"],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":null,"apc_paid":null,"fwci":1.5612,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.82300498,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"15","issue":"5","first_page":"787","last_page":"794"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10985","display_name":"Sleep and Wakefulness Research","score":0.9965000152587891,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9921000003814697,"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/actigraphy","display_name":"Actigraphy","score":0.6562433838844299},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.6338933110237122},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.6296107172966003},{"id":"https://openalex.org/keywords/hyperplane","display_name":"Hyperplane","score":0.5834847688674927},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5501049160957336},{"id":"https://openalex.org/keywords/movement","display_name":"Movement (music)","score":0.5320006012916565},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.52779620885849},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5126670598983765},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4959810674190521},{"id":"https://openalex.org/keywords/indentation","display_name":"Indentation","score":0.47879156470298767},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4676389694213867},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.45395156741142273},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.4300861060619354},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.31911808252334595},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.24278059601783752},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2270764410495758},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.21138975024223328},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16875925660133362},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1033812165260315},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08278250694274902},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.08152914047241211},{"id":"https://openalex.org/keywords/circadian-rhythm","display_name":"Circadian rhythm","score":0.08100917935371399}],"concepts":[{"id":"https://openalex.org/C2778996325","wikidata":"https://www.wikidata.org/wiki/Q422201","display_name":"Actigraphy","level":3,"score":0.6562433838844299},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.6338933110237122},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.6296107172966003},{"id":"https://openalex.org/C68693459","wikidata":"https://www.wikidata.org/wiki/Q657586","display_name":"Hyperplane","level":2,"score":0.5834847688674927},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5501049160957336},{"id":"https://openalex.org/C2780226923","wikidata":"https://www.wikidata.org/wiki/Q929848","display_name":"Movement (music)","level":2,"score":0.5320006012916565},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.52779620885849},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5126670598983765},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4959810674190521},{"id":"https://openalex.org/C2780902562","wikidata":"https://www.wikidata.org/wiki/Q1154141","display_name":"Indentation","level":2,"score":0.47879156470298767},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4676389694213867},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.45395156741142273},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.4300861060619354},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.31911808252334595},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.24278059601783752},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2270764410495758},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.21138975024223328},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16875925660133362},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1033812165260315},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08278250694274902},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.08152914047241211},{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.08100917935371399},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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":"D001513","descriptor_name":"Beds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001513","descriptor_name":"Beds","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001513","descriptor_name":"Beds","qualifier_ui":null,"qualifier_name":null,"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":"D009068","descriptor_name":"Movement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1109/titb.2011.2131670","is_oa":false,"landing_page_url":"https://doi.org/10.1109/titb.2011.2131670","pdf_url":null,"source":{"id":"https://openalex.org/S68937846","display_name":"IEEE Transactions on Information Technology in Biomedicine","issn_l":"1089-7771","issn":["1089-7771","1558-0032"],"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 Information Technology in Biomedicine","raw_type":"journal-article"},{"id":"pmid:21435985","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21435985","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 information technology in biomedicine : a publication of the IEEE Engineering in Medicine and Biology Society","raw_type":null},{"id":"pmh:oai:archive.ugent.be:8767372","is_oa":false,"landing_page_url":"https://biblio.ugent.be/publication/8767372","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 1558-0032","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:vubissmart:VUBISSMART:2000:65069","is_oa":false,"landing_page_url":"https://biblio.vub.ac.be/vubir/unobtrusive-assessment-of-motor-patterns-during-sleep-based-on-mattress-indentation-measurements(f5521e23-4fb7-4902-9882-63498c12205b).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306402573","display_name":"VUBIR (Vrije Universiteit Brussel)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I13469542","host_organization_name":"Vrije Universiteit Brussel","host_organization_lineage":["https://openalex.org/I13469542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"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":44,"referenced_works":["https://openalex.org/W47552487","https://openalex.org/W153968381","https://openalex.org/W167537862","https://openalex.org/W394394939","https://openalex.org/W1530699444","https://openalex.org/W1796083638","https://openalex.org/W1866203528","https://openalex.org/W1966845488","https://openalex.org/W1969282070","https://openalex.org/W1974429432","https://openalex.org/W1978824841","https://openalex.org/W1985797660","https://openalex.org/W2003581293","https://openalex.org/W2013408593","https://openalex.org/W2018397718","https://openalex.org/W2026196372","https://openalex.org/W2032623985","https://openalex.org/W2038537304","https://openalex.org/W2054438455","https://openalex.org/W2080909317","https://openalex.org/W2083607417","https://openalex.org/W2090668603","https://openalex.org/W2102445682","https://openalex.org/W2109753308","https://openalex.org/W2109786331","https://openalex.org/W2115371897","https://openalex.org/W2119821739","https://openalex.org/W2127177961","https://openalex.org/W2134625614","https://openalex.org/W2152210511","https://openalex.org/W2154831260","https://openalex.org/W2156909104","https://openalex.org/W2160787420","https://openalex.org/W2168931734","https://openalex.org/W2169520787","https://openalex.org/W2189155739","https://openalex.org/W2323544611","https://openalex.org/W2541824669","https://openalex.org/W2546679594","https://openalex.org/W4230270913","https://openalex.org/W4239510810","https://openalex.org/W4302591315","https://openalex.org/W6601926689","https://openalex.org/W6658658918"],"related_works":["https://openalex.org/W4386777118","https://openalex.org/W2161440356","https://openalex.org/W2383335574","https://openalex.org/W1489507320","https://openalex.org/W1889103747","https://openalex.org/W2348510359","https://openalex.org/W3121830895","https://openalex.org/W2900686919","https://openalex.org/W2047800684","https://openalex.org/W2021051938"],"abstract_inverted_index":{"This":[0],"study":[1],"investigates":[2],"how":[3],"integrated":[4],"bed":[5],"measurements":[6],"can":[7],"be":[8],"used":[9],"to":[10,88,134],"assess":[11,135],"motor":[12,136],"patterns":[13,137],"(movements":[14],"and":[15,52,105,117,122,131],"postures)":[16],"during":[17,138],"sleep.":[18,139],"An":[19],"algorithm":[20,40,67],"has":[21,68,85,93],"been":[22,69,86,94],"developed":[23,66],"that":[24,125],"detects":[25],"movements":[26],"based":[27,46,101],"on":[28,47,71,102],"the":[29,39,42,59],"time":[30],"derivate":[31],"of":[32,61,74],"mattress":[33,126],"surface":[34],"indentation.":[35],"After":[36],"each":[37],"movement,":[38],"recognizes":[41],"adopted":[43],"sleep":[44,81],"posture":[45,91,99,118],"an":[48,53,129],"image":[49],"feature":[50],"vector":[51,63],"optimal":[54],"separating":[55],"hyperplane":[56],"constructed":[57],"with":[58,96],"theory":[60],"support":[62],"machines.":[64],"The":[65],"tested":[70],"a":[72,80,97,110],"dataset":[73],"30":[75],"fully":[76],"recorded":[77],"nights":[78],"in":[79],"laboratory.":[82],"Movement":[83],"detection":[84,115],"compared":[87],"actigraphy,":[89],"whereas":[90],"recognition":[92,119],"validated":[95],"manual":[98],"scoring":[100],"video":[103],"frames":[104],"chest":[106],"orientation.":[107],"Results":[108],"show":[109],"high":[111],"sensitivity":[112],"for":[113],"movement":[114],"(91.2%)":[116],"(between":[120],"83.6%":[121],"95.9%),":[123],"indicating":[124],"indentation":[127],"provides":[128],"accurate":[130],"unobtrusive":[132],"measure":[133]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
