{"id":"https://openalex.org/W2023942626","doi":"https://doi.org/10.1145/2093698.2093720","title":"A contextual analysis method for multi-subject fMRI data","display_name":"A contextual analysis method for multi-subject fMRI data","publication_year":2011,"publication_date":"2011-10-26","ids":{"openalex":"https://openalex.org/W2023942626","doi":"https://doi.org/10.1145/2093698.2093720","mag":"2023942626"},"language":"en","primary_location":{"id":"doi:10.1145/2093698.2093720","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2093698.2093720","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies","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/A5003196092","display_name":"Jukka J\u00e4rvinen","orcid":"https://orcid.org/0000-0002-5110-5705"},"institutions":[{"id":"https://openalex.org/I2801970007","display_name":"Turku University Hospital","ror":"https://ror.org/05dbzj528","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2801970007","https://openalex.org/I4210127022"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"J. J\u00e4rvinen","raw_affiliation_strings":["Turku University Hospital, Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Turku University Hospital, Turku, Finland","institution_ids":["https://openalex.org/I2801970007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044512666","display_name":"Ronald Borra","orcid":"https://orcid.org/0000-0001-8072-1243"},"institutions":[{"id":"https://openalex.org/I2801970007","display_name":"Turku University Hospital","ror":"https://ror.org/05dbzj528","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2801970007","https://openalex.org/I4210127022"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"R. Borra","raw_affiliation_strings":["Turku University Hospital, Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Turku University Hospital, Turku, Finland","institution_ids":["https://openalex.org/I2801970007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085316967","display_name":"Jenni Kulmala","orcid":"https://orcid.org/0000-0003-0194-5551"},"institutions":[{"id":"https://openalex.org/I2801970007","display_name":"Turku University Hospital","ror":"https://ror.org/05dbzj528","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2801970007","https://openalex.org/I4210127022"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"J. Kulmala","raw_affiliation_strings":["Turku University Hospital, Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Turku University Hospital, Turku, Finland","institution_ids":["https://openalex.org/I2801970007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046931565","display_name":"Hannu J. Aronen","orcid":"https://orcid.org/0000-0002-9915-4469"},"institutions":[{"id":"https://openalex.org/I2801970007","display_name":"Turku University Hospital","ror":"https://ror.org/05dbzj528","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2801970007","https://openalex.org/I4210127022"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"H. J. Aronen","raw_affiliation_strings":["Turku University Hospital, Turku, Finland"],"affiliations":[{"raw_affiliation_string":"Turku University Hospital, Turku, Finland","institution_ids":["https://openalex.org/I2801970007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059118981","display_name":"Antti Korvenoja","orcid":"https://orcid.org/0000-0003-4348-0449"},"institutions":[{"id":"https://openalex.org/I2800394112","display_name":"Helsinki University Hospital","ror":"https://ror.org/02e8hzf44","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2800394112","https://openalex.org/I4210166427"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"A. Korvenoja","raw_affiliation_strings":["Helsinki University Central Hospital, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Helsinki University Central Hospital, Helsinki, Finland","institution_ids":["https://openalex.org/I2800394112"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086114424","display_name":"Eero Salli","orcid":"https://orcid.org/0000-0002-8797-6094"},"institutions":[{"id":"https://openalex.org/I2800394112","display_name":"Helsinki University Hospital","ror":"https://ror.org/02e8hzf44","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2800394112","https://openalex.org/I4210166427"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"E. Salli","raw_affiliation_strings":["Helsinki University Central Hospital, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Helsinki University Central Hospital, Helsinki, Finland","institution_ids":["https://openalex.org/I2800394112"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5003196092"],"corresponding_institution_ids":["https://openalex.org/I2801970007"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10691973,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9991999864578247,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/voxel","display_name":"Voxel","score":0.9191814661026001},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6475409865379333},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6154063940048218},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6139643788337708},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6050312519073486},{"id":"https://openalex.org/keywords/functional-magnetic-resonance-imaging","display_name":"Functional magnetic resonance imaging","score":0.5988149642944336},{"id":"https://openalex.org/keywords/subject","display_name":"Subject (documents)","score":0.5013599395751953},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35517337918281555},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.17379292845726013}],"concepts":[{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.9191814661026001},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6475409865379333},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6154063940048218},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6139643788337708},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6050312519073486},{"id":"https://openalex.org/C2779226451","wikidata":"https://www.wikidata.org/wiki/Q903809","display_name":"Functional magnetic resonance imaging","level":2,"score":0.5988149642944336},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.5013599395751953},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35517337918281555},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.17379292845726013},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2093698.2093720","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2093698.2093720","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.rug.nl:openaire_cris_publications/a59636f1-2d55-4e09-983d-a5fc3616f8eb","is_oa":false,"landing_page_url":"https://research.rug.nl/en/publications/a59636f1-2d55-4e09-983d-a5fc3616f8eb","pdf_url":null,"source":{"id":"https://openalex.org/S4306400420","display_name":"University of Groningen research database (University of Groningen / Centre for Information Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169381384","host_organization_name":"University of Groningen","host_organization_lineage":["https://openalex.org/I169381384"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"J\u00e4rvinen , J , Borra , R , Kulmala , J , Aronen , H J , Korvenoja , A &amp; Salli , E 2011 , A contextual analysis method for multi-subject fMRI data . in Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL'11 . ACM International Conference Proceeding Series , 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL'11 , Barcelona , Spain , 26/10/2011 . https://doi.org/10.1145/2093698.2093720","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1554544485","https://openalex.org/W1985083315","https://openalex.org/W2075603728","https://openalex.org/W2097344592","https://openalex.org/W2132513126","https://openalex.org/W2138790588","https://openalex.org/W2150139648","https://openalex.org/W2169428430"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3027020613","https://openalex.org/W4388258507","https://openalex.org/W2016533837","https://openalex.org/W2392013855","https://openalex.org/W3167885074","https://openalex.org/W2892386716","https://openalex.org/W4306164210","https://openalex.org/W1998563493","https://openalex.org/W4313316311"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3],"present":[4],"a":[5,33,55],"novel":[6],"approach":[7,99],"to":[8,57,69],"create":[9],"single":[10,88],"subject":[11,75,89,111],"fMRI":[12],"(functional":[13],"magnetic":[14],"resonance":[15],"imaging)":[16],"activation":[17,90],"maps":[18,91],"by":[19],"utilizing":[20],"the":[21,28,48,52,70,74,79,135],"group":[22],"data":[23,94,113],"of":[24,32,54,59,78,128],"several":[25],"subjects":[26,66,82],"on":[27,42,85],"individual":[29],"level.":[30],"Classification":[31],"voxel":[34,56],"as":[35],"either":[36],"activated":[37,129],"or":[38],"non-activated":[39,131],"is":[40],"based":[41,84],"its":[43],"z-value":[44],"and":[45,61,109,130],"classification":[46,126],"in":[47,64,67],"neighborhood.":[49],"We":[50],"defined":[51],"neighborhood":[53],"consist":[58],"corresponding":[60],"neighboring":[62,81],"voxels":[63,72,132],"two":[65,80],"addition":[68],"neighbourhood":[71],"within":[73],"itself.":[76],"Determination":[77],"was":[83,100],"kappa-statistics":[86],"between":[87],"calculated":[92],"without":[93],"from":[95],"other":[96],"subjects.":[97],"This":[98],"taken":[101],"using":[102,134],"multi-subject":[103],"contextual":[104],"clustering.":[105],"Both":[106],"fully":[107],"simulated":[108,115],"real":[110],"null":[112],"with":[114],"activations":[116],"were":[117],"used.":[118],"ROC":[119],"(receiver":[120],"operator":[121],"characteristics)":[122],"analysis":[123],"showed":[124],"increased":[125],"accuracy":[127],"when":[133],"described":[136],"approach.":[137]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
