{"id":"https://openalex.org/W3129310058","doi":"https://doi.org/10.1117/12.2581233","title":"Differentiation of Parkinson\u2019s disease and non-Parkinsonian olfactory dysfunction with structural MRI data","display_name":"Differentiation of Parkinson\u2019s disease and non-Parkinsonian olfactory dysfunction with structural MRI data","publication_year":2021,"publication_date":"2021-02-12","ids":{"openalex":"https://openalex.org/W3129310058","doi":"https://doi.org/10.1117/12.2581233","mag":"3129310058"},"language":"en","primary_location":{"id":"doi:10.1117/12.2581233","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2581233","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Computer-Aided Diagnosis","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053512734","display_name":"Jie Mei","orcid":"https://orcid.org/0000-0003-4221-6275"},"institutions":[{"id":"https://openalex.org/I63341726","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res","ror":"https://ror.org/02xrw9r68","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I63341726"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Jie Mei","raw_affiliation_strings":["Univ. du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res (Canada)","institution_ids":["https://openalex.org/I63341726"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049354476","display_name":"C\u00e9cilia Tremblay","orcid":"https://orcid.org/0000-0001-8460-7421"},"institutions":[{"id":"https://openalex.org/I63341726","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res","ror":"https://ror.org/02xrw9r68","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I63341726"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"C\u00e9cilia Tremblay","raw_affiliation_strings":["Univ. du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res (Canada)","institution_ids":["https://openalex.org/I63341726"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033295830","display_name":"Nikola Stikov","orcid":"https://orcid.org/0000-0002-8480-5230"},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Nikola Stikov","raw_affiliation_strings":["Polytechnique Montr\u00e9al (Canada)"],"affiliations":[{"raw_affiliation_string":"Polytechnique Montr\u00e9al (Canada)","institution_ids":["https://openalex.org/I45683168"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017608284","display_name":"Christian Desrosiers","orcid":"https://orcid.org/0000-0002-9162-9650"},"institutions":[{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Christian Desrosiers","raw_affiliation_strings":["Ecole de Technologie Sup\u00e9rieure (Canada)"],"affiliations":[{"raw_affiliation_string":"Ecole de Technologie Sup\u00e9rieure (Canada)","institution_ids":["https://openalex.org/I9736820"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025008377","display_name":"Johannes Frasnelli","orcid":"https://orcid.org/0000-0002-8863-3982"},"institutions":[{"id":"https://openalex.org/I63341726","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res","ror":"https://ror.org/02xrw9r68","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I63341726"]},{"id":"https://openalex.org/I4210141135","display_name":"H\u00f4pital du Sacr\u00e9-C\u0153ur de Montr\u00e9al","ror":"https://ror.org/03ey0g045","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I4210141135"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Johannes Frasnelli","raw_affiliation_strings":["Ctr. de Recherche de l'H\u00f4pital du Sacr\u00e9-Coeur de Montr\u00e9al (Canada)","Univ. du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res (Canada)"],"affiliations":[{"raw_affiliation_string":"Ctr. de Recherche de l'H\u00f4pital du Sacr\u00e9-Coeur de Montr\u00e9al (Canada)","institution_ids":["https://openalex.org/I4210141135"]},{"raw_affiliation_string":"Univ. du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res (Canada)","institution_ids":["https://openalex.org/I63341726"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5053512734"],"corresponding_institution_ids":["https://openalex.org/I63341726"],"apc_list":null,"apc_paid":null,"fwci":0.6092,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.57729008,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"47","last_page":"47"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10971","display_name":"Olfactory and Sensory Function Studies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10971","display_name":"Olfactory and Sensory Function Studies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11584","display_name":"Biochemical Analysis and Sensing Techniques","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/parkinsons-disease","display_name":"Parkinson's disease","score":0.7747122049331665},{"id":"https://openalex.org/keywords/olfaction","display_name":"Olfaction","score":0.6141307353973389},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.5539756417274475},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.5369693040847778},{"id":"https://openalex.org/keywords/olfactory-system","display_name":"Olfactory system","score":0.523999810218811},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.5071251392364502},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4581022262573242},{"id":"https://openalex.org/keywords/motor-symptoms","display_name":"Motor symptoms","score":0.42362916469573975},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3657833933830261},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.29199856519699097},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.2111128270626068}],"concepts":[{"id":"https://openalex.org/C2779734285","wikidata":"https://www.wikidata.org/wiki/Q11085","display_name":"Parkinson's disease","level":3,"score":0.7747122049331665},{"id":"https://openalex.org/C163214680","wikidata":"https://www.wikidata.org/wiki/Q1541064","display_name":"Olfaction","level":2,"score":0.6141307353973389},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5539756417274475},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.5369693040847778},{"id":"https://openalex.org/C201792869","wikidata":"https://www.wikidata.org/wiki/Q1054094","display_name":"Olfactory system","level":2,"score":0.523999810218811},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.5071251392364502},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4581022262573242},{"id":"https://openalex.org/C3018987647","wikidata":"https://www.wikidata.org/wiki/Q3221083","display_name":"Motor symptoms","level":4,"score":0.42362916469573975},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3657833933830261},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.29199856519699097},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.2111128270626068}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1117/12.2581233","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2581233","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Imaging 2021: Computer-Aided Diagnosis","raw_type":"proceedings-article"},{"id":"pmh:oai:espace2.etsmtl.ca:22536","is_oa":false,"landing_page_url":"http://espace2.etsmtl.ca/id/eprint/22536/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402392","display_name":"Espace \u00c9TS (ETS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1341030882","host_organization_name":"Educational Testing Service","host_organization_lineage":["https://openalex.org/I1341030882"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Compte rendu de conf\u00e9rence"},{"id":"pmh:oai:publications.polymtl.ca:48628","is_oa":false,"landing_page_url":"https://publications.polymtl.ca/48628/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401013","display_name":"PolyPublie (\u00c9cole Polytechnique de Montr\u00e9al)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45683168","host_organization_name":"Polytechnique Montr\u00e9al","host_organization_lineage":["https://openalex.org/I45683168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Communication de conf\u00e9rence"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4311116281","https://openalex.org/W3113736494","https://openalex.org/W2404244396","https://openalex.org/W4280609314","https://openalex.org/W2966060831","https://openalex.org/W185123636","https://openalex.org/W3014593842","https://openalex.org/W3117140735","https://openalex.org/W2171232551","https://openalex.org/W4233533802"],"abstract_inverted_index":{"Despite":[0],"the":[1,6,24,46,101,106,113,176],"increasingly":[2],"refined":[3],"protocols":[4],"in":[5,72,112],"diagnosis":[7,57,61,180],"of":[8,13,23,29,37,48,58,62,83,95,108,115,144,168,178,181],"Parkinson\u2019s":[9],"disease":[10],"(PD),":[11],"detection":[12],"PD":[14,63,116,123,169],"at":[15],"an":[16],"early":[17],"stage":[18],"remains":[19],"challenging.":[20],"As":[21],"one":[22],"most":[25],"common":[26],"non-motor":[27],"symptoms":[28],"PD,":[30],"olfactory":[31,66,90,97],"dysfunction":[32,67,91,98],"yields":[33],"a":[34],"high":[35,84],"prevalence":[36],"&lt;":[38],"90%":[39],"and":[40,117,120,141,147,170,172],"is":[41,68],"observed":[42],"years":[43],"prior":[44],"to":[45,76,87,165],"onset":[47],"motor":[49],"symptoms.":[50],"Thus,":[51],"olfaction-based":[52,179],"assessment":[53],"may":[54,173],"help":[55],"premotor":[56],"PD.":[59,182],"Nevertheless,":[60],"based":[64],"on":[65],"not":[69],"yet":[70],"realized":[71],"clinical":[73,85],"settings":[74],"due":[75],"low":[77],"specificity,":[78],"therefore,":[79],"it":[80],"would":[81],"be":[82,126],"relevance":[86],"differentiate":[88],"PD-induced":[89],"from":[92,128],"other":[93],"forms":[94],"non-Parkinsonian":[96],"(NPOD).":[99],"In":[100],"present":[102],"study,":[103],"we":[104],"assess":[105],"feasibility":[107],"machine":[109],"learning":[110],"approaches":[111],"classification":[114,167],"NPOD":[118,129],"patients":[119,124,130],"show":[121],"that":[122],"could":[125],"differentiated":[127],"using":[131],"(a)":[132],"morphometric":[133],"measurements":[134],"including":[135],"cortical":[136,138,146],"thickness,":[137],"surface":[139],"area":[140],"volumetric":[142],"measures":[143],"parcellated":[145],"subcortical":[148],"brain":[149],"regions,":[150],"or":[151],"(b)":[152],"T1-weighted":[153],"axial":[154],"magnetic":[155],"resonance":[156],"imaging":[157],"(MRI)":[158],"scans.":[159],"The":[160],"proposed":[161],"methods":[162],"give":[163],"rise":[164],"efficient":[166],"NPOD,":[171],"thus":[174],"improve":[175],"specificity":[177]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
