{"id":"https://openalex.org/W2022351663","doi":"https://doi.org/10.1016/0168-5597(84)90064-9","title":"Principal component analysis of event-related potentials: Simulation studies demonstrate misallocation of variance across components","display_name":"Principal component analysis of event-related potentials: Simulation studies demonstrate misallocation of variance across components","publication_year":1984,"publication_date":"1984-06-01","ids":{"openalex":"https://openalex.org/W2022351663","doi":"https://doi.org/10.1016/0168-5597(84)90064-9","mag":"2022351663","pmid":"https://pubmed.ncbi.nlm.nih.gov/6203715"},"language":"en","primary_location":{"id":"doi:10.1016/0168-5597(84)90064-9","doi":"https://doi.org/10.1016/0168-5597(84)90064-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0168-5597(84)90064-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210223581","display_name":"Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section","issn_l":"0168-5597","issn":["0168-5597","1872-6224"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315539","host_organization_name":"International Federation of Clinical Neurophysiology","host_organization_lineage":["https://openalex.org/P4310315539"],"host_organization_lineage_names":["International Federation of Clinical Neurophysiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2022351663"],"child_works_count":0,"type":"article","is_traditional":true,"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":null,"display_name":"Charles C. Wood","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1322918889","display_name":"United States Department of Veterans Affairs","ror":"https://ror.org/05rsv9s98","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889"]},{"id":"https://openalex.org/I2799886695","display_name":"Veterans Health Administration","ror":"https://ror.org/05eq41471","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]},{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]},{"id":"https://openalex.org/I4210086971","display_name":"VA Connecticut Healthcare System","ror":"https://ror.org/000rgm762","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210086971","https://openalex.org/I4210095851"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles C. Wood","raw_affiliation_strings":["Department of Neurology and Psychology, Yale University, New Haven, CT 06520, U.S.A","Neuropsychology Laboratory, Veterans Administration Medical Center, West Haven, CT 06516, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology and Psychology, Yale University, New Haven, CT 06520, U.S.A","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Neuropsychology Laboratory, Veterans Administration Medical Center, West Haven, CT 06516, USA","institution_ids":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210086971"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110203030","display_name":"Gregory McCarthy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1322918889","display_name":"United States Department of Veterans Affairs","ror":"https://ror.org/05rsv9s98","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889"]},{"id":"https://openalex.org/I2799886695","display_name":"Veterans Health Administration","ror":"https://ror.org/05eq41471","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]},{"id":"https://openalex.org/I32971472","display_name":"Yale University","ror":"https://ror.org/03v76x132","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]},{"id":"https://openalex.org/I4210086971","display_name":"VA Connecticut Healthcare System","ror":"https://ror.org/000rgm762","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210086971","https://openalex.org/I4210095851"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gregory McCarthy","raw_affiliation_strings":["Department of Neurology and Psychology, Yale University, New Haven, CT 06520, U.S.A","Neuropsychology Laboratory, Veterans Administration Medical Center, West Haven, CT 06516, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology and Psychology, Yale University, New Haven, CT 06520, U.S.A","institution_ids":["https://openalex.org/I32971472"]},{"raw_affiliation_string":"Neuropsychology Laboratory, Veterans Administration Medical Center, West Haven, CT 06516, USA","institution_ids":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210086971"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.9011,"has_fulltext":false,"cited_by_count":214,"citation_normalized_percentile":{"value":0.99286242,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"59","issue":"3","first_page":"249","last_page":"260"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13141","display_name":"Statistical Methods and Applications","score":0.948199987411499,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13141","display_name":"Statistical Methods and Applications","score":0.948199987411499,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.026200000196695328,"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/T10467","display_name":"Psychometric Methodologies and Testing","score":0.007899999618530273,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/event-related-potentials","display_name":"event-related potentials","score":0.9829999804496765},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"principal component analysis","score":0.9950000047683716},{"id":"https://openalex.org/keywords/varimax-rotation","display_name":"varimax rotation","score":0.9409999847412109},{"id":"https://openalex.org/keywords/type-i-error","display_name":"type I error","score":0.8579999804496765}],"concepts":[{"id":"https://openalex.org/C179861144","wikidata":"https://www.wikidata.org/wiki/Q2168094","display_name":"Varimax rotation","level":4,"score":0.9332813024520874},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.8667405843734741},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.7526583075523376},{"id":"https://openalex.org/C99476002","wikidata":"https://www.wikidata.org/wiki/Q42297","display_name":"Analysis of variance","level":2,"score":0.6618891358375549},{"id":"https://openalex.org/C199163554","wikidata":"https://www.wikidata.org/wiki/Q1681619","display_name":"Univariate","level":3,"score":0.609345018863678},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.5537176132202148},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5336958169937134},{"id":"https://openalex.org/C119340705","wikidata":"https://www.wikidata.org/wiki/Q1628597","display_name":"Analysis of covariance","level":2,"score":0.5287910103797913},{"id":"https://openalex.org/C102959455","wikidata":"https://www.wikidata.org/wiki/Q7313954","display_name":"Repeated measures design","level":2,"score":0.45601680874824524},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.43894514441490173},{"id":"https://openalex.org/C62100291","wikidata":"https://www.wikidata.org/wiki/Q1936288","display_name":"Total variation","level":2,"score":0.4303516745567322},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.1522832214832306},{"id":"https://openalex.org/C106906290","wikidata":"https://www.wikidata.org/wiki/Q1140909","display_name":"Cronbach's alpha","level":3,"score":0.1061655580997467},{"id":"https://openalex.org/C171606756","wikidata":"https://www.wikidata.org/wiki/Q506132","display_name":"Psychometrics","level":2,"score":0.06649300456047058},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005071","descriptor_name":"Evoked Potentials","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/0168-5597(84)90064-9","doi":"https://doi.org/10.1016/0168-5597(84)90064-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0168-5597(84)90064-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210223581","display_name":"Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section","issn_l":"0168-5597","issn":["0168-5597","1872-6224"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315539","host_organization_name":"International Federation of Clinical Neurophysiology","host_organization_lineage":["https://openalex.org/P4310315539"],"host_organization_lineage_names":["International Federation of Clinical Neurophysiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section","raw_type":"journal-article"},{"id":"pmid:6203715","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6203715","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,"listed_in":[],"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":"Electroencephalography and clinical neurophysiology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W202933671","https://openalex.org/W1485558600","https://openalex.org/W1522077825","https://openalex.org/W1819935069","https://openalex.org/W1876834046","https://openalex.org/W1913556352","https://openalex.org/W1977491704","https://openalex.org/W1989736410","https://openalex.org/W1997320786","https://openalex.org/W2016250121","https://openalex.org/W2019990778","https://openalex.org/W2025116405","https://openalex.org/W2025554069","https://openalex.org/W2061424558","https://openalex.org/W2068984932","https://openalex.org/W2074455583","https://openalex.org/W2080109820","https://openalex.org/W2081137009","https://openalex.org/W2093949644","https://openalex.org/W2128267095","https://openalex.org/W2330832761","https://openalex.org/W2333247076","https://openalex.org/W2411728768","https://openalex.org/W2736833132","https://openalex.org/W2788825708","https://openalex.org/W4212961956","https://openalex.org/W4231166841"],"related_works":["https://openalex.org/W2148644603","https://openalex.org/W2157862520","https://openalex.org/W127938642","https://openalex.org/W1971370461","https://openalex.org/W2012438823","https://openalex.org/W2041769857","https://openalex.org/W2019990778","https://openalex.org/W2152401380","https://openalex.org/W1976269168","https://openalex.org/W2055417053"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
