{"id":"https://openalex.org/A5111587557","orcid":null,"observed_orcids":[],"display_name":"Itsuo Yamamoto","raw_author_names":["I Yamamoto","ITSUO YAMAMOTO","Itsuo Dr. Yamamoto","Itsuo YAMAMOTO","Itsuo Yamamoto","\u5c71\u672c\u9038\u96c4","\u9038\u96c4 \u5c71\u672c"],"full_name":"Itsuo Dr. Yamamoto","works_count":124,"cited_by_count":1236,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":19,"i10_index":37},"ids":{"openalex":"https://openalex.org/A5111587557","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I126884977","ror":"https://ror.org/001xjdh50","display_name":"Kansai Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I126884977"]},"years":[2012,2001,1998]},{"institution":{"id":"https://openalex.org/I136199984","ror":"https://ror.org/03vek6s52","display_name":"Harvard University","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},"years":[1988,1983]},{"institution":{"id":"https://openalex.org/I160046202","ror":"https://ror.org/00d8gp927","display_name":"Shiga University of Medical Science","country_code":"JP","type":"education","lineage":["https://openalex.org/I160046202"]},"years":[1999,1998,1997,1995,1994,1993,1990]},{"institution":{"id":"https://openalex.org/I171494771","ror":"https://ror.org/01vvhy971","display_name":"Shiga University","country_code":"JP","type":"education","lineage":["https://openalex.org/I171494771"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I178574317","ror":"https://ror.org/01529vy56","display_name":"Mie University","country_code":"JP","type":"education","lineage":["https://openalex.org/I178574317"]},"years":[2010,1990,1987]},{"institution":{"id":"https://openalex.org/I189996419","ror":"https://ror.org/059z11218","display_name":"Kawasaki Medical School","country_code":"JP","type":"education","lineage":["https://openalex.org/I189996419"]},"years":[1987,1986,1985]},{"institution":{"id":"https://openalex.org/I22299242","ror":"https://ror.org/02kpeqv85","display_name":"Kyoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},"years":[2008,1998,1991,1990,1989,1988,1987,1986,1985,1982,1981,1979,1978,1977,1975,1974]},{"institution":{"id":"https://openalex.org/I4210087915","ror":"https://ror.org/002pd6e78","display_name":"Massachusetts General Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]},"years":[1988,1983]},{"institution":{"id":"https://openalex.org/I4210092450","ror":"https://ror.org/00h0qgf14","display_name":"Yamamoto Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210092450"]},"years":[2007,2002]},{"institution":{"id":"https://openalex.org/I4210104574","ror":"https://ror.org/01605g366","display_name":"Kyoto City Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210104574","https://openalex.org/I4405282747"]},"years":[1990,1989,1988,1987,1985]},{"institution":{"id":"https://openalex.org/I4210116542","ror":"https://ror.org/01v9g9c07","display_name":"Mie University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210116542"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4210127677","ror":"https://ror.org/0460s9920","display_name":"Kyoto first Red Cross hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2799517759","https://openalex.org/I4210127677"]},"years":[1986]},{"institution":{"id":"https://openalex.org/I4210128845","ror":"https://ror.org/032t7yz93","display_name":"Louis Pasteur Center for Medical Research","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210128845"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I4210150196","ror":"https://ror.org/04k6gr834","display_name":"Kyoto University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210150196"]},"years":[1986,1985,1979]},{"institution":{"id":"https://openalex.org/I4210161538","ror":"https://ror.org/056tqzr82","display_name":"Kokura Memorial Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210161538"]},"years":[1998]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10516","display_name":"Parathyroid Disorders and Treatments","count":36,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10071","display_name":"Bone health and osteoporosis research","count":33,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports 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/T11219","display_name":"Bone Metabolism and Diseases","count":24,"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/T10277","display_name":"Vitamin D Research Studies","count":23,"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"}},{"id":"https://openalex.org/T10958","display_name":"Ultrasound and Hyperthermia Applications","count":18,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10516","display_name":"Parathyroid Disorders and Treatments","value":0.0001465,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10277","display_name":"Vitamin D Research Studies","value":0.0001376,"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"}},{"id":"https://openalex.org/T10958","display_name":"Ultrasound and Hyperthermia Applications","value":0.0001249,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11221","display_name":"Bone health and treatments","value":0.0001071,"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/T11219","display_name":"Bone Metabolism and Diseases","value":0.0001017,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9594425559043884},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9511224627494812},{"id":"134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","score":0.8038973808288574},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8021519184112549},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.6009174585342407}],"counts_by_year":[{"year":1974,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1979,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":1982,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1985,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1986,"works_count":8,"oa_works_count":3,"cited_by_count":0},{"year":1987,"works_count":11,"oa_works_count":5,"cited_by_count":0},{"year":1988,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":1989,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1996,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1998,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"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":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":1,"cited_by_count":24},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":36},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":17}],"display_name_alternatives":["I Yamamoto","ITSUO YAMAMOTO","Itsuo Dr. Yamamoto","Itsuo YAMAMOTO","Itsuo Yamamoto","\u5c71\u672c\u9038\u96c4","\u9038\u96c4 \u5c71\u672c"],"block_key":"i yamamoto","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111587557","updated_date":"2026-11-06T12:48:51","created_date":"2016-06-24T00:00:00"}