{"id":"https://openalex.org/W1983101182","doi":"https://doi.org/10.1109/prni.2014.6858520","title":"A study of spatial variation in fMRI brain networks via independent vector analysis: Application to schizophrenia","display_name":"A study of spatial variation in fMRI brain networks via independent vector analysis: Application to schizophrenia","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W1983101182","doi":"https://doi.org/10.1109/prni.2014.6858520","mag":"1983101182"},"language":"en","primary_location":{"id":"doi:10.1109/prni.2014.6858520","is_oa":false,"landing_page_url":"https://doi.org/10.1109/prni.2014.6858520","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Workshop on Pattern Recognition in Neuroimaging","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/A5004969185","display_name":"Shruti Gopal","orcid":null},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shruti Gopal","raw_affiliation_strings":["Chester F. Carlson Center of Imaging Science Rochester Institute of Technology","Chester F Carlson Center of Imaging Science, Rochester Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Chester F. Carlson Center of Imaging Science Rochester Institute of Technology","institution_ids":["https://openalex.org/I155173764"]},{"raw_affiliation_string":"Chester F Carlson Center of Imaging Science, Rochester Institute of Technology","institution_ids":["https://openalex.org/I155173764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024242506","display_name":"Robyn L. Miller","orcid":"https://orcid.org/0000-0002-4679-7567"},"institutions":[{"id":"https://openalex.org/I1334567473","display_name":"Mind Research Network","ror":"https://ror.org/032cjfs80","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1334567473"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robyn Miller","raw_affiliation_strings":["The Mind Research Network","The Mind Research Network,"],"affiliations":[{"raw_affiliation_string":"The Mind Research Network","institution_ids":["https://openalex.org/I1334567473"]},{"raw_affiliation_string":"The Mind Research Network,","institution_ids":["https://openalex.org/I1334567473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100882117","display_name":"Andrew Michael","orcid":null},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew Michael","raw_affiliation_strings":["Chester F. Carlson Center of Imaging Science Rochester Institute of Technology","Chester F Carlson Center of Imaging Science, Rochester Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Chester F. Carlson Center of Imaging Science Rochester Institute of Technology","institution_ids":["https://openalex.org/I155173764"]},{"raw_affiliation_string":"Chester F Carlson Center of Imaging Science, Rochester Institute of Technology","institution_ids":["https://openalex.org/I155173764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060798483","display_name":"T\u00fclay Adal\u0131","orcid":"https://orcid.org/0000-0003-0594-2796"},"institutions":[{"id":"https://openalex.org/I79272384","display_name":"University of Maryland, Baltimore County","ror":"https://ror.org/02qskvh78","country_code":"US","type":"education","lineage":["https://openalex.org/I79272384"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tulay Adali","raw_affiliation_strings":["Department of Computer Science and Electrical Engineering, University of Maryland Baltimore County","Department of Computer Science and Electrical Engineering, University of Maryland Baltimore County,"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Electrical Engineering, University of Maryland Baltimore County","institution_ids":["https://openalex.org/I79272384"]},{"raw_affiliation_string":"Department of Computer Science and Electrical Engineering, University of Maryland Baltimore County,","institution_ids":["https://openalex.org/I79272384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014222092","display_name":"Stefi A. Baum","orcid":"https://orcid.org/0000-0002-4735-8224"},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stefi A. Baum","raw_affiliation_strings":["Chester F. Carlson Center of Imaging Science Rochester Institute of Technology","Chester F Carlson Center of Imaging Science, Rochester Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Chester F. Carlson Center of Imaging Science Rochester Institute of Technology","institution_ids":["https://openalex.org/I155173764"]},{"raw_affiliation_string":"Chester F Carlson Center of Imaging Science, Rochester Institute of Technology","institution_ids":["https://openalex.org/I155173764"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032850756","display_name":"Vince D. Calhoun","orcid":"https://orcid.org/0000-0001-9058-0747"},"institutions":[{"id":"https://openalex.org/I1334567473","display_name":"Mind Research Network","ror":"https://ror.org/032cjfs80","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1334567473"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vince D. Calhoun","raw_affiliation_strings":["The Mind Research Network","University of New Mexico"],"affiliations":[{"raw_affiliation_string":"The Mind Research Network","institution_ids":["https://openalex.org/I1334567473"]},{"raw_affiliation_string":"University of New Mexico","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5004969185"],"corresponding_institution_ids":["https://openalex.org/I155173764"],"apc_list":null,"apc_paid":null,"fwci":0.4593,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61453778,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"3","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9998999834060669,"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":0.9998999834060669,"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/T10581","display_name":"Neural dynamics and brain function","score":0.9994000196456909,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/schizophrenia","display_name":"Schizophrenia (object-oriented programming)","score":0.5490933656692505},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.518694281578064},{"id":"https://openalex.org/keywords/default-mode-network","display_name":"Default mode network","score":0.49319523572921753},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4863346219062805},{"id":"https://openalex.org/keywords/functional-magnetic-resonance-imaging","display_name":"Functional magnetic resonance imaging","score":0.46013420820236206},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4443618059158325},{"id":"https://openalex.org/keywords/sample-size-determination","display_name":"Sample size determination","score":0.4190337657928467},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.41447362303733826},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.41165056824684143},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40700653195381165},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.4054025411605835},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.346706748008728},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20054331421852112},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16235202550888062}],"concepts":[{"id":"https://openalex.org/C2776412080","wikidata":"https://www.wikidata.org/wiki/Q7431605","display_name":"Schizophrenia (object-oriented programming)","level":2,"score":0.5490933656692505},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.518694281578064},{"id":"https://openalex.org/C141516989","wikidata":"https://www.wikidata.org/wiki/Q1182555","display_name":"Default mode network","level":3,"score":0.49319523572921753},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4863346219062805},{"id":"https://openalex.org/C2779226451","wikidata":"https://www.wikidata.org/wiki/Q903809","display_name":"Functional magnetic resonance imaging","level":2,"score":0.46013420820236206},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4443618059158325},{"id":"https://openalex.org/C129848803","wikidata":"https://www.wikidata.org/wiki/Q2564360","display_name":"Sample size determination","level":2,"score":0.4190337657928467},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.41447362303733826},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.41165056824684143},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40700653195381165},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.4054025411605835},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.346706748008728},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20054331421852112},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16235202550888062},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/prni.2014.6858520","is_oa":false,"landing_page_url":"https://doi.org/10.1109/prni.2014.6858520","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Workshop on Pattern Recognition in Neuroimaging","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1509285273","https://openalex.org/W1973741448","https://openalex.org/W1985327120","https://openalex.org/W1986589478","https://openalex.org/W1999653836","https://openalex.org/W2001870301","https://openalex.org/W2027017271","https://openalex.org/W2041951497","https://openalex.org/W2052993482","https://openalex.org/W2055637322","https://openalex.org/W2074654015","https://openalex.org/W2091177453","https://openalex.org/W2092257399","https://openalex.org/W2095491050","https://openalex.org/W2112658882","https://openalex.org/W2126159475","https://openalex.org/W2129801079","https://openalex.org/W2157609854","https://openalex.org/W2167302403","https://openalex.org/W2539141352","https://openalex.org/W4231665507","https://openalex.org/W6630558511"],"related_works":["https://openalex.org/W2362359593","https://openalex.org/W2121429698","https://openalex.org/W2182042810","https://openalex.org/W55679925","https://openalex.org/W3160445140","https://openalex.org/W2077235252","https://openalex.org/W2585496609","https://openalex.org/W1791688437","https://openalex.org/W2598004201","https://openalex.org/W2979593753"],"abstract_inverted_index":{"Spatial":[0],"variability":[1,110,166,181],"in":[2,11,63,109,127,141,167,171,182,194,204],"intrinsic":[3,195],"brain":[4,196],"networks":[5,37,114,160,173],"has":[6,57,83,201],"not":[7,84,202],"been":[8,58,86,203],"well":[9],"studied":[10],"fMRI.":[12],"Independent":[13],"vector":[14],"analysis":[15,47],"(IVA),":[16],"is":[17,65,164],"a":[18,89,128],"blind":[19],"source":[20],"separation":[21],"approach":[22],"that":[23,60,81,135,162,200],"can":[24],"be":[25],"used":[26],"for":[27,98],"segregating":[28],"fMRI":[29],"data":[30,97,131],"into":[31],"temporally":[32],"coherent,":[33],"maximally":[34],"spatially":[35],"independent":[36,45],"enabling":[38],"comparison":[39],"among":[40],"subjects":[41],"similar":[42],"to":[43,88,94,106],"group":[44,139],"component":[46],"(GICA).":[48],"Using":[49],"simulated":[50],"and":[51,151],"small":[52],"sample":[53,91],"real":[54],"data,":[55],"it":[56],"shown":[59],"spatial":[61,99,159,192],"independence":[62],"IVA":[64,82,136,187],"achieved":[66],"while":[67],"jointly":[68],"maximizing":[69],"the":[70,79,142,145,148,158,168,175,183,189],"dependence":[71],"across":[72],"subjects.":[73],"This":[74],"study":[75,190],"was":[76],"motivated":[77],"by":[78],"fact":[80],"yet":[85],"applied":[87],"large":[90,129],"size":[92],"or":[93],"analyze":[95],"multi-group":[96],"differences.":[100],"We":[101],"introduce":[102],"several":[103],"new":[104],"ways":[105],"quantify":[107],"differences":[108,140],"of":[111,157,191],"IVA-derived":[112],"connectivity":[113],"between":[115],"schizophrenia":[116],"patients":[117,169],"(SZ":[118],"=":[119,125],"82)":[120],"from":[121],"healthy":[122],"controls":[123],"(HC":[124],"89)":[126],"(N=171)":[130],"set.":[132],"Results":[133],"show":[134],"identified":[137],"significant":[138],"auditory":[143],"cortex,":[144],"basal":[146],"ganglia,":[147],"sensorimotor":[149],"network":[150,178],"medial":[152],"visual":[153],"cortex.":[154],"Variance":[155],"maps":[156],"showed":[161,179],"there":[163],"greater":[165],"primarily":[170],"sensory":[172],"whereas":[174],"default":[176],"mode":[177],"more":[180],"controls.":[184],"In":[185],"summary,":[186],"enables":[188],"variation":[193],"networks,":[197],"an":[198],"area":[199],"focus.":[205]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
