{"id":"https://openalex.org/W2157562389","doi":"https://doi.org/10.1109/titb.2011.2107916","title":"Feature Selection for Accelerometer-Based Posture Analysis in Parkinson's Disease","display_name":"Feature Selection for Accelerometer-Based Posture Analysis in Parkinson's Disease","publication_year":2011,"publication_date":"2011-02-24","ids":{"openalex":"https://openalex.org/W2157562389","doi":"https://doi.org/10.1109/titb.2011.2107916","mag":"2157562389","pmid":"https://pubmed.ncbi.nlm.nih.gov/21349795"},"language":"en","primary_location":{"id":"doi:10.1109/titb.2011.2107916","is_oa":false,"landing_page_url":"https://doi.org/10.1109/titb.2011.2107916","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/A5014286353","display_name":"Luca Palmerini","orcid":"https://orcid.org/0000-0003-4758-662X"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"L Palmerini","raw_affiliation_strings":["Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna 40136, Italy. luca.palmerini@unibo.it","Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna 40136, Italy. luca.palmerini@unibo.it","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054649176","display_name":"Laura Rocchi","orcid":"https://orcid.org/0000-0002-2444-1359"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"L Rocchi","raw_affiliation_strings":["Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039380849","display_name":"Sabato Mellone","orcid":"https://orcid.org/0000-0001-7688-0188"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S Mellone","raw_affiliation_strings":["Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018245266","display_name":"Franco Valzania","orcid":"https://orcid.org/0000-0003-4887-1692"},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F Valzania","raw_affiliation_strings":["Department of Neuroscience, University of Modena and Reggio Emilia and INFM, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuroscience, University of Modena and Reggio Emilia and INFM, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012299262","display_name":"Lorenzo Chiari","orcid":"https://orcid.org/0000-0002-2318-4370"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"L Chiari","raw_affiliation_strings":["Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, Computer Science, and Systems, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":17.7948,"has_fulltext":false,"cited_by_count":122,"citation_normalized_percentile":{"value":0.99316561,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"15","issue":"3","first_page":"481","last_page":"490"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9991999864578247,"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":0.9991999864578247,"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/T11097","display_name":"Cerebral Palsy and Movement Disorders","score":0.9933000206947327,"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/T12269","display_name":"Effects of Vibration on Health","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"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/accelerometer","display_name":"Accelerometer","score":0.8360550403594971},{"id":"https://openalex.org/keywords/parkinsons-disease","display_name":"Parkinson's disease","score":0.6274669170379639},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.5983754396438599},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.4763650894165039},{"id":"https://openalex.org/keywords/postural-instability","display_name":"Postural instability","score":0.46841540932655334},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41363096237182617},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.34350624680519104},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28827041387557983},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.23484182357788086}],"concepts":[{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.8360550403594971},{"id":"https://openalex.org/C2779734285","wikidata":"https://www.wikidata.org/wiki/Q11085","display_name":"Parkinson's disease","level":3,"score":0.6274669170379639},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.5983754396438599},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.4763650894165039},{"id":"https://openalex.org/C2908716714","wikidata":"https://www.wikidata.org/wiki/Q3540864","display_name":"Postural instability","level":4,"score":0.46841540932655334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41363096237182617},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.34350624680519104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28827041387557983},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.23484182357788086},{"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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000054","descriptor_name":"Acceleration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000054","descriptor_name":"Acceleration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000054","descriptor_name":"Acceleration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"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":"D001185","descriptor_name":"Artificial Intelligence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001185","descriptor_name":"Artificial Intelligence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001185","descriptor_name":"Artificial Intelligence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D010300","descriptor_name":"Parkinson Disease","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011187","descriptor_name":"Posture","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016002","descriptor_name":"Discriminant Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016002","descriptor_name":"Discriminant Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016002","descriptor_name":"Discriminant Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018450","descriptor_name":"Disease Progression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018450","descriptor_name":"Disease Progression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018450","descriptor_name":"Disease Progression","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019937","descriptor_name":"Diagnostic Techniques and Procedures","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D019937","descriptor_name":"Diagnostic Techniques and Procedures","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D019937","descriptor_name":"Diagnostic Techniques and Procedures","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/titb.2011.2107916","is_oa":false,"landing_page_url":"https://doi.org/10.1109/titb.2011.2107916","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:21349795","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21349795","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:cris.unibo.it:11585/114063","is_oa":false,"landing_page_url":"http://hdl.handle.net/11585/114063","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"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":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311022","display_name":"Universit\u00e0 Degli Studi di Modena e Reggio Emila","ror":"https://ror.org/02d4c4y02"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W22252621","https://openalex.org/W1563016309","https://openalex.org/W1563088657","https://openalex.org/W1570448133","https://openalex.org/W1605859877","https://openalex.org/W1971261723","https://openalex.org/W1972921163","https://openalex.org/W1973948212","https://openalex.org/W1983248613","https://openalex.org/W1984063679","https://openalex.org/W1997488000","https://openalex.org/W2007221293","https://openalex.org/W2008204212","https://openalex.org/W2008827081","https://openalex.org/W2011067748","https://openalex.org/W2013529128","https://openalex.org/W2017146961","https://openalex.org/W2017337590","https://openalex.org/W2026897089","https://openalex.org/W2027462288","https://openalex.org/W2043235003","https://openalex.org/W2052404554","https://openalex.org/W2067726982","https://openalex.org/W2079580095","https://openalex.org/W2085362685","https://openalex.org/W2086495399","https://openalex.org/W2088169690","https://openalex.org/W2096226821","https://openalex.org/W2103037699","https://openalex.org/W2104640464","https://openalex.org/W2109218006","https://openalex.org/W2109268311","https://openalex.org/W2124670583","https://openalex.org/W2129310771","https://openalex.org/W2135715728","https://openalex.org/W2136554543","https://openalex.org/W2138554597","https://openalex.org/W2139868675","https://openalex.org/W2141181135","https://openalex.org/W2146131211","https://openalex.org/W2155067987","https://openalex.org/W2162592883","https://openalex.org/W2166274714","https://openalex.org/W2168400204","https://openalex.org/W2966207845","https://openalex.org/W4235611253","https://openalex.org/W4249817017","https://openalex.org/W4255060158","https://openalex.org/W4299689471","https://openalex.org/W6600879994","https://openalex.org/W6675405144"],"related_works":["https://openalex.org/W3121603667","https://openalex.org/W2011324577","https://openalex.org/W3210013131","https://openalex.org/W2066174631","https://openalex.org/W3205476299","https://openalex.org/W3034937900","https://openalex.org/W2980409821","https://openalex.org/W178081488","https://openalex.org/W2074230326","https://openalex.org/W3091561542"],"abstract_inverted_index":{"Posture":[0],"analysis":[1,173],"in":[2,63,133,159],"quiet":[3],"standing":[4],"is":[5,194],"a":[6,120,153,156,164,175,179],"key":[7],"component":[8],"of":[9,13,21,27,35,43,74,88,99,107,127,139,150],"the":[10,33,40,58,80,97,104,134,160,199],"clinical":[11],"evaluation":[12],"Parkinson's":[14],"disease":[15],"(PD),":[16],"postural":[17,41,157,165],"instability":[18],"being":[19],"one":[20],"PD's":[22],"major":[23],"symptoms.":[24],"The":[25],"aim":[26],"this":[28],"study":[29],"was":[30,93,113],"to":[31,38,82,95,124,131,187,197],"assess":[32],"feasibility":[34],"using":[36,174],"accelerometers":[37],"characterize":[39,103,188],"behavior":[42,106],"early":[44,189],"mild":[45],"PD":[46,49,108,190],"subjects.":[47,111,191],"Twenty":[48],"and":[50,69,86,109,118,163,178],"20":[51],"control":[52,110],"subjects,":[53],"wearing":[54],"an":[55],"accelerometer":[56,177],"on":[57,115,119],"lower":[59],"back,":[60],"were":[61,77],"tested":[62],"five":[64],"conditions":[65],"characterized":[66],"by":[67],"sensory":[68],"attentional":[70],"perturbation.":[71],"A":[72],"total":[73],"175":[75],"measures":[76,100],"computed":[78],"from":[79],"signals":[81],"quantify":[83],"tremor,":[84],"acceleration,":[85],"displacement":[87,166],"body":[89],"sway.":[90],"Feature":[91],"selection":[92,128],"implemented":[94],"identify":[96],"subsets":[98,138],"that":[101,170],"better":[102],"distinctive":[105],"It":[112],"based":[114],"different":[116],"classifiers":[117],"nested":[121],"cross":[122],"validation,":[123],"maximize":[125],"robustness":[126],"with":[129],"respect":[130],"changes":[132],"training":[135],"set.":[136],"Several":[137],"three":[140],"features":[141],"achieved":[142],"misclassification":[143],"rates":[144],"as":[145,147],"low":[146],"5%.":[148],"Many":[149],"them":[151],"included":[152],"tremor-related":[154],"measure,":[155],"measure":[158],"frequency":[161],"domain,":[162],"measure.":[167],"Results":[168],"suggest":[169],"quantitative":[171],"posture":[172],"single":[176],"simple":[180],"test":[181],"protocol":[182,193],"may":[183],"provide":[184],"useful":[185],"information":[186],"This":[192],"potentially":[195],"usable":[196],"monitor":[198],"disease's":[200],"progression.":[201]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":7}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
