{"id":"https://openalex.org/A5102906856","orcid":"https://orcid.org/0000-0003-2887-6066","observed_orcids":["https://orcid.org/0000-0003-2887-6066"],"display_name":"Shigenori E. Nagai","raw_author_names":["Nagai, Shigenori","Nagai,Shigenori  E.","S Nagai","S. E. Nagai","S. Nagai","SHIGENORI E. NAGAI","Shigenori E Nagai","Shigenori E. Nagai","Shigenori Nagai"],"full_name":"Nagai,Shigenori  E.","works_count":66,"cited_by_count":897,"summary_stats":{"2yr_mean_citedness":3.2857142857142856,"h_index":17,"i10_index":21},"ids":{"openalex":"https://openalex.org/A5102906856","orcid":"https://orcid.org/0000-0003-2887-6066","observed_orcids":["https://orcid.org/0000-0003-2887-6066"]},"affiliations":[{"institution":{"id":"https://openalex.org/I165735259","ror":"https://ror.org/046fm7598","display_name":"Gunma University","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I3020605285","ror":"https://ror.org/04eqd2f30","display_name":"Tokyo Metropolitan Komagome Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I3020605285"]},"years":[2003,2001,1999]},{"institution":{"id":"https://openalex.org/I4210123465","ror":"https://ror.org/03a4d7t12","display_name":"Saitama Cancer Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210123465"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2017,2016,2015,2014,2013,2012,2011,2010,2009]},{"institution":{"id":"https://openalex.org/I4405272006","ror":"https://ror.org/03dfvhg70","display_name":"Japanese Breast Cancer Society","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405272006"]},"years":[2021,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I4210123465","ror":"https://ror.org/03a4d7t12","display_name":"Saitama Cancer Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210123465"]}],"topics":[{"id":"https://openalex.org/T10183","display_name":"Breast Cancer Treatment Studies","count":50,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T12829","display_name":"Advanced Breast Cancer Therapies","count":24,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T11752","display_name":"Cancer Treatment and Pharmacology","count":16,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10696","display_name":"Gastric Cancer Management and Outcomes","count":13,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10755","display_name":"HER2/EGFR in Cancer Research","count":11,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12829","display_name":"Advanced Breast Cancer Therapies","value":0.0005115,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T11914","display_name":"PARP inhibition in cancer therapy","value":0.0001682,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T11752","display_name":"Cancer Treatment and Pharmacology","value":0.0001418,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10183","display_name":"Breast Cancer Treatment Studies","value":9.6e-05,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T10755","display_name":"HER2/EGFR in Cancer Research","value":8.49e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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":0.9940000176429749},{"id":"530470458","wikidata":"https://www.wikidata.org/wiki/Q128581","display_name":"Breast cancer","score":0.8311876058578491},{"id":"143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","score":0.786899983882904},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7775999903678894},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.6051497459411621}],"counts_by_year":[{"year":1984,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"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":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":5,"oa_works_count":1,"cited_by_count":7},{"year":2013,"works_count":3,"oa_works_count":1,"cited_by_count":15},{"year":2014,"works_count":4,"oa_works_count":2,"cited_by_count":15},{"year":2015,"works_count":4,"oa_works_count":1,"cited_by_count":23},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":30},{"year":2017,"works_count":5,"oa_works_count":4,"cited_by_count":38},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2019,"works_count":4,"oa_works_count":3,"cited_by_count":49},{"year":2020,"works_count":5,"oa_works_count":3,"cited_by_count":73},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":80},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":96},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":88},{"year":2024,"works_count":8,"oa_works_count":4,"cited_by_count":94},{"year":2025,"works_count":6,"oa_works_count":4,"cited_by_count":96},{"year":2026,"works_count":7,"oa_works_count":6,"cited_by_count":124}],"display_name_alternatives":["Nagai, Shigenori","Nagai,Shigenori  E.","S Nagai","S. E. Nagai","S. Nagai","SHIGENORI E. NAGAI","Shigenori E Nagai","Shigenori E. Nagai","Shigenori Nagai"],"block_key":"s nagai","works_api_url":"https://api.openalex.org/works?filter=author.id:A5102906856","awards_count":1,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5102906856","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}