{"id":"https://openalex.org/W2050147546","doi":"https://doi.org/10.1016/j.schres.2007.10.025","title":"Reduced frontopolar activation during verbal fluency task in schizophrenia: A multi-channel near-infrared spectroscopy study","display_name":"Reduced frontopolar activation during verbal fluency task in schizophrenia: A multi-channel near-infrared spectroscopy study","publication_year":2007,"publication_date":"2007-12-13","ids":{"openalex":"https://openalex.org/W2050147546","doi":"https://doi.org/10.1016/j.schres.2007.10.025","mag":"2050147546","pmid":"https://pubmed.ncbi.nlm.nih.gov/18063344"},"language":"en","primary_location":{"id":"doi:10.1016/j.schres.2007.10.025","doi":"https://doi.org/10.1016/j.schres.2007.10.025","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.schres.2007.10.025","pdf_url":null,"source":{"id":"https://openalex.org/S144105592","display_name":"Schizophrenia Research","issn_l":"0920-9964","issn":["0920-9964","1573-2509"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Schizophrenia Research","raw_type":"journal-article"},"volume":null,"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":"https://openalex.org/A5059301451","display_name":"Ryu Takizawa","orcid":"https://orcid.org/0000-0002-3876-0131","observed_orcids":["https://orcid.org/0000-0002-3876-0131"]},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryu Takizawa","raw_affiliation_strings":["Department of Neuropsychiatry, Graduate school of Medicine, The University of Tokyo, Tokyo, Japan. takizawar-tky@umin.ac.jp","Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuropsychiatry, Graduate school of Medicine, The University of Tokyo, Tokyo, Japan. takizawar-tky@umin.ac.jp","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004615822","display_name":"Kiyoto Kasai","orcid":"https://orcid.org/0000-0002-4443-4535","observed_orcids":["https://orcid.org/0000-0002-4443-4535"]},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiyoto Kasai","raw_affiliation_strings":["Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082170531","display_name":"Yuki Kawakubo","orcid":"https://orcid.org/0000-0001-9638-2610","observed_orcids":["https://orcid.org/0000-0001-9638-2610"]},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuki Kawakubo","raw_affiliation_strings":["Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112195332","display_name":"Kohei Marumo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kohei Marumo","raw_affiliation_strings":["Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026360170","display_name":"Shingo Kawasaki","orcid":"https://orcid.org/0000-0001-5647-2195","observed_orcids":["https://orcid.org/0000-0001-5647-2195"]},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shingo Kawasaki","raw_affiliation_strings":["Hitachi Medical Corporation, Application Development Office, Optical Topography Group, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hitachi Medical Corporation, Application Development Office, Optical Topography Group, Tokyo, Japan","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034377244","display_name":"Hidenori Yamasue","orcid":"https://orcid.org/0000-0002-2748-6317","observed_orcids":["https://orcid.org/0000-0002-2748-6317"]},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hidenori Yamasue","raw_affiliation_strings":["Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neuropsychiatry Graduate School of Medicine The University of Tokyo Tokyo Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113552011","display_name":"Masato Fukuda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masato Fukuda","raw_affiliation_strings":["Department of Psychiatry and Human Behavior, Graduate School of Medicine, Gunma University, Maebashi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry and Human Behavior, Graduate School of Medicine, Gunma University, Maebashi, Japan","institution_ids":["https://openalex.org/I165735259"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3910,"currency":"USD","value_usd":3910},"apc_paid":null,"fwci":4.1053,"has_fulltext":false,"cited_by_count":286,"citation_normalized_percentile":{"value":0.93582194,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"99","issue":"1-3","first_page":"250","last_page":"262"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10023","display_name":"Schizophrenia research and treatment","score":0.9785000085830688,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10023","display_name":"Schizophrenia research and treatment","score":0.9785000085830688,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.016200000420212746,"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/T10042","display_name":"Neural and Behavioral Psychology Studies","score":0.0017999999690800905,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/schizophrenia","display_name":"schizophrenia","score":1.0},{"id":"https://openalex.org/keywords/frontopolar-cortex","display_name":"frontopolar cortex","score":0.9409999847412109}],"concepts":[{"id":"https://openalex.org/C97530452","wikidata":"https://www.wikidata.org/wiki/Q7920939","display_name":"Verbal fluency test","level":4,"score":0.7532278299331665},{"id":"https://openalex.org/C2776412080","wikidata":"https://www.wikidata.org/wiki/Q7431605","display_name":"Schizophrenia (object-oriented programming)","level":2,"score":0.6610353589057922},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5886071920394897},{"id":"https://openalex.org/C130796691","wikidata":"https://www.wikidata.org/wiki/Q750537","display_name":"Functional near-infrared spectroscopy","level":4,"score":0.5770734548568726},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.5761197805404663},{"id":"https://openalex.org/C2781195155","wikidata":"https://www.wikidata.org/wiki/Q18680","display_name":"Prefrontal cortex","level":3,"score":0.5210630297660828},{"id":"https://openalex.org/C2779226451","wikidata":"https://www.wikidata.org/wiki/Q903809","display_name":"Functional magnetic resonance imaging","level":2,"score":0.50185227394104},{"id":"https://openalex.org/C58693492","wikidata":"https://www.wikidata.org/wiki/Q551875","display_name":"Neuroimaging","level":2,"score":0.4872976541519165},{"id":"https://openalex.org/C26170363","wikidata":"https://www.wikidata.org/wiki/Q1981408","display_name":"Haemodynamic response","level":4,"score":0.4531340003013611},{"id":"https://openalex.org/C52338299","wikidata":"https://www.wikidata.org/wiki/Q1004354","display_name":"Functional neuroimaging","level":3,"score":0.44538652896881104},{"id":"https://openalex.org/C2780508717","wikidata":"https://www.wikidata.org/wiki/Q72788","display_name":"Dorsolateral prefrontal cortex","level":4,"score":0.41761934757232666},{"id":"https://openalex.org/C14216870","wikidata":"https://www.wikidata.org/wiki/Q3872","display_name":"Neuropsychology","level":3,"score":0.35944318771362305},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.3516254127025604},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.281746506690979},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.2594974935054779},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.23941361904144287},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.22811353206634521},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.0954691469669342},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.07927939295768738}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001810","descriptor_name":"Blood Volume","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D001931","descriptor_name":"Brain Mapping","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004292","descriptor_name":"Dominance, Cerebral","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006454","descriptor_name":"Hemoglobins","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010108","descriptor_name":"Oxyhemoglobins","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D012016","descriptor_name":"Reference Values","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012559","descriptor_name":"Schizophrenia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D012559","descriptor_name":"Schizophrenia","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013702","descriptor_name":"Temporal Lobe","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":false},{"descriptor_ui":"D013702","descriptor_name":"Temporal Lobe","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D014705","descriptor_name":"Verbal Behavior","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D017397","descriptor_name":"Prefrontal Cortex","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":false},{"descriptor_ui":"D017397","descriptor_name":"Prefrontal Cortex","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D019265","descriptor_name":"Spectroscopy, Near-Infrared","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D021621","descriptor_name":"Imaging, Three-Dimensional","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1016/j.schres.2007.10.025","doi":"https://doi.org/10.1016/j.schres.2007.10.025","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.schres.2007.10.025","pdf_url":null,"source":{"id":"https://openalex.org/S144105592","display_name":"Schizophrenia Research","issn_l":"0920-9964","issn":["0920-9964","1573-2509"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","erih-plus","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Schizophrenia Research","raw_type":"journal-article"},{"id":"pmid:18063344","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18063344","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":"Schizophrenia research","raw_type":"Journal Article"},{"id":"mag:3184530792","doi":null,"is_oa":false,"landing_page_url":"https://ci.nii.ac.jp/naid/20001585475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9763000011444092,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":76,"referenced_works":["https://openalex.org/W65154250","https://openalex.org/W219595793","https://openalex.org/W1563762947","https://openalex.org/W1607685652","https://openalex.org/W1616286551","https://openalex.org/W1634720708","https://openalex.org/W1964749146","https://openalex.org/W1966798637","https://openalex.org/W1967545359","https://openalex.org/W1969410100","https://openalex.org/W1978698874","https://openalex.org/W1980915345","https://openalex.org/W1981579995","https://openalex.org/W1983346706","https://openalex.org/W1983420402","https://openalex.org/W1989160666","https://openalex.org/W1991553949","https://openalex.org/W1991748501","https://openalex.org/W1994184572","https://openalex.org/W2000164467","https://openalex.org/W2000834048","https://openalex.org/W2001654405","https://openalex.org/W2010275504","https://openalex.org/W2013230963","https://openalex.org/W2013609200","https://openalex.org/W2013683637","https://openalex.org/W2013712141","https://openalex.org/W2015867840","https://openalex.org/W2019782389","https://openalex.org/W2025517260","https://openalex.org/W2027078803","https://openalex.org/W2028429122","https://openalex.org/W2035258898","https://openalex.org/W2035280550","https://openalex.org/W2037534357","https://openalex.org/W2041439021","https://openalex.org/W2042470723","https://openalex.org/W2045324087","https://openalex.org/W2045758998","https://openalex.org/W2052459710","https://openalex.org/W2055807160","https://openalex.org/W2057888170","https://openalex.org/W2061579840","https://openalex.org/W2063637332","https://openalex.org/W2069974562","https://openalex.org/W2070991892","https://openalex.org/W2077611535","https://openalex.org/W2079232695","https://openalex.org/W2085441951","https://openalex.org/W2086753205","https://openalex.org/W2093303871","https://openalex.org/W2097188264","https://openalex.org/W2097440995","https://openalex.org/W2099540856","https://openalex.org/W2099935324","https://openalex.org/W2100173716","https://openalex.org/W2123510839","https://openalex.org/W2123617622","https://openalex.org/W2126475139","https://openalex.org/W2126644302","https://openalex.org/W2130401301","https://openalex.org/W2132458261","https://openalex.org/W2135048288","https://openalex.org/W2136022845","https://openalex.org/W2140606211","https://openalex.org/W2140680947","https://openalex.org/W2150174494","https://openalex.org/W2154183720","https://openalex.org/W2156436903","https://openalex.org/W2158049960","https://openalex.org/W2159011576","https://openalex.org/W2166028733","https://openalex.org/W2166478616","https://openalex.org/W2502993979","https://openalex.org/W2735928575","https://openalex.org/W2936428940"],"related_works":["https://openalex.org/W2030676075","https://openalex.org/W2100952324","https://openalex.org/W2911957310","https://openalex.org/W2114260243","https://openalex.org/W1988815249","https://openalex.org/W2097440995","https://openalex.org/W1995663796","https://openalex.org/W2037838897","https://openalex.org/W2016106188","https://openalex.org/W2110785144"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":25},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":23},{"year":2017,"cited_by_count":24},{"year":2016,"cited_by_count":20},{"year":2015,"cited_by_count":21},{"year":2014,"cited_by_count":20},{"year":2013,"cited_by_count":23},{"year":2012,"cited_by_count":18}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
