{"id":"https://openalex.org/A5113653652","orcid":null,"observed_orcids":[],"display_name":"Michiko Nagai","raw_author_names":["M Nagai","M. NAGAI","M. Nagai","Michiko NAGAI","Michiko Nagai","Nagai, Michiko"],"full_name":"Nagai, Michiko","works_count":20,"cited_by_count":372,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":8,"i10_index":8},"ids":{"openalex":"https://openalex.org/A5113653652","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I129634264","ror":"https://ror.org/02hcx7n63","display_name":"Toho University","country_code":"JP","type":"education","lineage":["https://openalex.org/I129634264"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I13491362","ror":"https://ror.org/057vy9683","display_name":"Hamamatsu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I13491362"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I146399215","ror":"https://ror.org/02956yf07","display_name":"University of Tsukuba","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I200777214","ror":"https://ror.org/04gnjpq42","display_name":"National and Kapodistrian University of Athens","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I2948482138","ror":"https://ror.org/0493bmq37","display_name":"Fujifilm (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I2948482138"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I3123035732","ror":"https://ror.org/00ndx3g44","display_name":"Hamamatsu University School of Medicine","country_code":"JP","type":"education","lineage":["https://openalex.org/I3123035732"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I4210104416","ror":"https://ror.org/01hkncq81","display_name":"Hiroshima City Asa Citizens Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210104416","https://openalex.org/I4405283728"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4210145079","ror":"https://ror.org/03rm3gk43","display_name":"National Cancer Center Hospital East","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210145079"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4210145862","ror":"https://ror.org/03h3tds63","display_name":"Toyohashi Municipal Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210145862"]},"years":[1994]},{"institution":{"id":"https://openalex.org/I4210155576","ror":"https://ror.org/05rnn8t74","display_name":"Osaka University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210155576","https://openalex.org/I98285908"]},"years":[2002,2001]},{"institution":{"id":"https://openalex.org/I4210165841","ror":"https://ror.org/05v5wwy67","display_name":"Hippocration General Hospital","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210165841"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I58089638","ror":"https://ror.org/03zjb7z20","display_name":"Fukushima University","country_code":"JP","type":"education","lineage":["https://openalex.org/I58089638"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I98285908","ror":"https://ror.org/035t8zc32","display_name":"The University of Osaka","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]},"years":[2005,2003,2002,2001]}],"last_known_institutions":[{"id":"https://openalex.org/I200777214","ror":"https://ror.org/04gnjpq42","display_name":"National and Kapodistrian University of Athens","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]},{"id":"https://openalex.org/I4210104416","ror":"https://ror.org/01hkncq81","display_name":"Hiroshima City Asa Citizens Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210104416","https://openalex.org/I4405283728"]},{"id":"https://openalex.org/I4210165841","ror":"https://ror.org/05v5wwy67","display_name":"Hippocration General Hospital","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210165841"]}],"topics":[{"id":"https://openalex.org/T10155","display_name":"Nitric Oxide and Endothelin Effects","count":4,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11001","display_name":"Renin-Angiotensin System Studies","count":4,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10372","display_name":"Cardiac Imaging and Diagnostics","count":2,"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/T10378","display_name":"Advanced MRI Techniques and Applications","count":2,"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/T10422","display_name":"Angiogenesis and VEGF in Cancer","count":2,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13426","display_name":"Kruppel-like factors research","value":9.32e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11001","display_name":"Renin-Angiotensin System Studies","value":1.71e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T12745","display_name":"Dietary Effects on Health","value":1.71e-05,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T12910","display_name":"Eicosanoids and Hypertension Pharmacology","value":1.63e-05,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11839","display_name":"Hormonal Regulation and Hypertension","value":1.49e-05,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9875458478927612},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8951716423034668},{"id":"134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","score":0.874770998954773},{"id":"2779306644","wikidata":"https://www.wikidata.org/wiki/Q2002370","display_name":"Insulin","score":0.8290153741836548},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.39998742938041687}],"counts_by_year":[{"year":1968,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1969,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":11},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":17},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":6}],"display_name_alternatives":["M Nagai","M. NAGAI","M. Nagai","Michiko NAGAI","Michiko Nagai","Nagai, Michiko"],"block_key":"m nagai","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113653652","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113653652","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}