{"id":"https://openalex.org/A5113732559","orcid":null,"observed_orcids":[],"display_name":"Yutaka Ogasawara","raw_author_names":["Y. Ogasawara","YUTAKA OGASAWARA","Yutaka OGASAWARA","Yutaka Ogasawara"],"full_name":"Yutaka OGASAWARA","works_count":56,"cited_by_count":691,"summary_stats":{"2yr_mean_citedness":3.3333333333333335,"h_index":15,"i10_index":18},"ids":{"openalex":"https://openalex.org/A5113732559","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I163770644","ror":"https://ror.org/02pc6pc55","display_name":"Okayama University","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]},"years":[2009,2008,2007,2006,2005,2004,1999,1993]},{"institution":{"id":"https://openalex.org/I4210100185","ror":"https://ror.org/019tepx80","display_name":"Okayama University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210100185"]},"years":[2009,2008,1999]},{"institution":{"id":"https://openalex.org/I4210141613","ror":"https://ror.org/03yk8xt33","display_name":"Shikoku Cancer Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4210141613"]},"years":[1999,1997]},{"institution":{"id":"https://openalex.org/I4210153576","ror":"https://ror.org/05m8dye22","display_name":"Kagawa Prefectural Central Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210153576"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2016,2015,2014,2013]},{"institution":{"id":"https://openalex.org/I4210164693","ror":"https://ror.org/05q3m8e94","display_name":"Fuchu Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210164693"]},"years":[2002,2001]},{"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":[1985,1982]}],"last_known_institutions":[{"id":"https://openalex.org/I4210153576","ror":"https://ror.org/05m8dye22","display_name":"Kagawa Prefectural Central Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210153576"]}],"topics":[{"id":"https://openalex.org/T10183","display_name":"Breast Cancer Treatment Studies","count":24,"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/T11134","display_name":"Breast Lesions and Carcinomas","count":15,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T12992","display_name":"Metastasis and carcinoma case studies","count":8,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T10178","display_name":"Cancer survivorship and care","count":6,"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":6,"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/T11752","display_name":"Cancer Treatment and Pharmacology","value":5.33e-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"}},{"id":"https://openalex.org/T10183","display_name":"Breast Cancer Treatment Studies","value":4.62e-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/T11134","display_name":"Breast Lesions and Carcinomas","value":4.31e-05,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T12829","display_name":"Advanced Breast Cancer Therapies","value":4.27e-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"}},{"id":"https://openalex.org/T12992","display_name":"Metastasis and carcinoma case studies","value":3.75e-05,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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":0.9883196353912354},{"id":"530470458","wikidata":"https://www.wikidata.org/wiki/Q128581","display_name":"Breast cancer","score":0.8590400218963623},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.6939351558685303},{"id":"143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","score":0.6884872317314148},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6845479011535645}],"counts_by_year":[{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"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":1993,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2013,"works_count":2,"oa_works_count":2,"cited_by_count":42},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":40},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":33},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":21},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":31},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":26},{"year":2019,"works_count":2,"oa_works_count":1,"cited_by_count":20},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":30},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":33},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":27},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":40},{"year":2024,"works_count":4,"oa_works_count":2,"cited_by_count":22},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":31},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":27}],"display_name_alternatives":["Y. Ogasawara","YUTAKA OGASAWARA","Yutaka OGASAWARA","Yutaka Ogasawara"],"block_key":"y ogasawara","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113732559","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
