{"id":"https://openalex.org/W2596153528","doi":"https://doi.org/10.1117/12.2264102","title":"Learning discriminative functional network features of schizophrenia","display_name":"Learning discriminative functional network features of schizophrenia","publication_year":2017,"publication_date":"2017-03-13","ids":{"openalex":"https://openalex.org/W2596153528","doi":"https://doi.org/10.1117/12.2264102","mag":"2596153528"},"language":"en","primary_location":{"id":"doi:10.1117/12.2264102","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2264102","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5058891101","display_name":"M. Gheiratmand","orcid":"https://orcid.org/0000-0002-5301-1710"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Mina Gheiratmand","raw_affiliation_strings":["Univ. of Alberta (Canada)","Alberta Machine Intelligence Institute (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of Alberta (Canada)","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Alberta Machine Intelligence Institute (Canada)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055430458","display_name":"Irina Rish","orcid":"https://orcid.org/0000-0001-6856-5057"},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Irina Rish","raw_affiliation_strings":["IBM Thomas J. Watson Research Ctr. (United States)"],"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065396462","display_name":"Guillermo Cecchi","orcid":"https://orcid.org/0000-0003-1013-8348"},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guillermo Cecchi","raw_affiliation_strings":["IBM Thomas J. Watson Research Ctr. (United States)"],"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037127680","display_name":"Matthew Brown","orcid":"https://orcid.org/0000-0001-7429-2657"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Matthew Brown","raw_affiliation_strings":["Univ. of Alberta (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of Alberta (Canada)","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027200864","display_name":"Russell Greiner","orcid":"https://orcid.org/0000-0001-8327-934X"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Russell Greiner","raw_affiliation_strings":["Univ. of Alberta (Canada)","Alberta Machine Intelligence Institute (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of Alberta (Canada)","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Alberta Machine Intelligence Institute (Canada)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031853632","display_name":"Pouya Bashivan","orcid":"https://orcid.org/0000-0002-0296-6381"},"institutions":[{"id":"https://openalex.org/I94658018","display_name":"University of Memphis","ror":"https://ror.org/01cq23130","country_code":"US","type":"education","lineage":["https://openalex.org/I94658018"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pouya Bashivan","raw_affiliation_strings":["The Univ. of Memphis (United States)"],"affiliations":[{"raw_affiliation_string":"The Univ. of Memphis (United States)","institution_ids":["https://openalex.org/I94658018"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070547937","display_name":"Pablo Polosecki","orcid":"https://orcid.org/0000-0002-0820-4601"},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pablo Polosecki","raw_affiliation_strings":["IBM Thomas J. Watson Research Ctr. (United States)"],"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Research Ctr. (United States)","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089267199","display_name":"Serdar Dursun","orcid":"https://orcid.org/0000-0001-9943-851X"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Serdar Dursun","raw_affiliation_strings":["Univ. of Alberta (Canada)"],"affiliations":[{"raw_affiliation_string":"Univ. of Alberta (Canada)","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5058891101"],"corresponding_institution_ids":["https://openalex.org/I154425047"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02306613,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10137","issue":null,"first_page":"101371A","last_page":"101371A"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":1.0,"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":1.0,"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.9997000098228455,"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/T13283","display_name":"Mental Health Research Topics","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.8342020511627197},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6996397376060486},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6729379296302795},{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.6646280884742737},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6229446530342102},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6171224117279053},{"id":"https://openalex.org/keywords/neuroimaging","display_name":"Neuroimaging","score":0.5646363496780396},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5444846749305725},{"id":"https://openalex.org/keywords/schizophrenia","display_name":"Schizophrenia (object-oriented programming)","score":0.5076242685317993},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.48826169967651367},{"id":"https://openalex.org/keywords/functional-magnetic-resonance-imaging","display_name":"Functional magnetic resonance imaging","score":0.4537492096424103},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4089619219303131},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.1306130588054657},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10518914461135864},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.09214702248573303}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.8342020511627197},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6996397376060486},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6729379296302795},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.6646280884742737},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6229446530342102},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6171224117279053},{"id":"https://openalex.org/C58693492","wikidata":"https://www.wikidata.org/wiki/Q551875","display_name":"Neuroimaging","level":2,"score":0.5646363496780396},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5444846749305725},{"id":"https://openalex.org/C2776412080","wikidata":"https://www.wikidata.org/wiki/Q7431605","display_name":"Schizophrenia (object-oriented programming)","level":2,"score":0.5076242685317993},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.48826169967651367},{"id":"https://openalex.org/C2779226451","wikidata":"https://www.wikidata.org/wiki/Q903809","display_name":"Functional magnetic resonance imaging","level":2,"score":0.4537492096424103},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4089619219303131},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.1306130588054657},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10518914461135864},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.09214702248573303},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2264102","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2264102","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1097741600","https://openalex.org/W1267646904","https://openalex.org/W1485901143","https://openalex.org/W1509285273","https://openalex.org/W1943480391","https://openalex.org/W1977125063","https://openalex.org/W1987550700","https://openalex.org/W2006907839","https://openalex.org/W2027691566","https://openalex.org/W2041100527","https://openalex.org/W2112434324","https://openalex.org/W2120515742","https://openalex.org/W2130010412","https://openalex.org/W2151480498","https://openalex.org/W2155963341","https://openalex.org/W2159063755","https://openalex.org/W2499521798","https://openalex.org/W2977883299","https://openalex.org/W4235770099","https://openalex.org/W6630558511","https://openalex.org/W6647581498","https://openalex.org/W6682329714"],"related_works":["https://openalex.org/W2965546495","https://openalex.org/W4389116644","https://openalex.org/W2153315159","https://openalex.org/W3103844505","https://openalex.org/W259157601","https://openalex.org/W4205463238","https://openalex.org/W2761785940","https://openalex.org/W2110523656","https://openalex.org/W1482209366","https://openalex.org/W2521627374"],"abstract_inverted_index":{"Associating":[0],"schizophrenia":[1,11,166],"with":[2,249],"disrupted":[3],"functional":[4,101,202],"connectivity":[5,102,203],"is":[6],"a":[7,28,113,143,160,175,206],"central":[8],"idea":[9],"in":[10,55,82,159,223,227,247,268],"research.":[12],"However,":[13,198],"identifying":[14],"neuroimaging-based":[15],"features":[16,41,94,104,179,204],"that":[17,34],"can":[18],"serve":[19],"as":[20,46],"reliable":[21],"\u201cstatistical":[22],"biomarkers\u201d":[23],"of":[24,39,51,68,91,139,145,155,165,178,211,243],"the":[25,66,89,92,120,130,135,184,199,216,224,228,233,244,250,255,260],"disease":[26],"remains":[27],"challenging":[29,236],"open":[30],"problem.":[31],"We":[32,147],"argue":[33],"generalization":[35],"accuracy":[36,63,210],"and":[37,80,112,152,168,221],"stability":[38,86,151],"candidate":[40,93],"(\u201cbiomarkers\u201d)":[42],"must":[43],"be":[44],"used":[45,124],"additional":[47],"criteria":[48],"on":[49,265],"top":[50],"standard":[52],"significance":[53],"tests":[54],"order":[56],"to":[57,65,88,134,238,262],"discover":[58],"more":[59,235],"robust":[60],"biomarkers.":[61],"Generalization":[62],"refers":[64,87],"utility":[67,154],"biomarkers":[69],"for":[70,75,215],"making":[71],"predictions":[72],"about":[73],"individuals,":[74],"example":[76],"discriminating":[77],"between":[78,183],"patients":[79,167],"controls,":[81],"novel":[83],"datasets.":[84,97],"Feature":[85],"reproducibility":[90],"across":[95,194],"different":[96],"Here,":[98],"we":[99,123,141],"extracted":[100],"network":[103,126],"from":[105],"fMRI":[106,162],"data":[107,196],"at":[108,129],"both":[109,156,172,188],"high-resolution":[110],"(voxel-level)":[111],"spatially":[114],"down-sampled":[115],"lower-resolution":[116],"(\u201csupervoxel\u201d":[117],"level).":[118],"At":[119],"supervoxel":[121,201],"level,":[122,132],"whole-brain":[125,200],"links,":[127],"while":[128],"voxel":[131],"due":[133],"intractably":[136],"large":[137],"number":[138],"features,":[140],"sampled":[142],"subset":[144],"them.":[146],"compared":[148,237],"statistical":[149],"significance,":[150],"discriminative":[153],"feature":[157,173,189],"types":[158,190],"multi-site":[161,229],"dataset,":[163],"composed":[164],"healthy":[169],"controls.":[170],"For":[171],"types,":[174],"considerable":[176],"fraction":[177],"showed":[180,205],"significant":[181],"differences":[182],"two":[185],"groups.":[186],"Also,":[187],"were":[191],"similarly":[192],"stable":[193],"multiple":[195],"subsets.":[197],"higher":[207],"cross-validation":[208],"classification":[209],"78.7%":[212],"vs.":[213],"72.4%":[214],"voxel-level":[217],"features.":[218],"Cross-site":[219],"variability":[220],"heterogeneity":[222],"patient":[225],"samples":[226],"FBIRN":[230],"dataset":[231],"made":[232],"task":[234],"single-site":[239],"studies.":[240],"The":[241],"use":[242],"above":[245],"methodology":[246],"combination":[248],"fully":[251],"data-driven":[252],"approach":[253],"using":[254],"whole":[256],"brain":[257],"information":[258],"have":[259],"potential":[261],"shed":[263],"light":[264],"\u201cbiomarker":[266],"discovery\u201d":[267],"schizophrenia.":[269]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
