{"id":"https://openalex.org/A5111368905","orcid":null,"observed_orcids":[],"display_name":"Akihiko Shimada","raw_author_names":["A Shimada","AKIHIKO SHIMADA","AKIHIKO SHIMADA, M.D.","Akihiko SHIMADA","Akihiko Shimada"],"full_name":"Akihiko Shimada","works_count":101,"cited_by_count":1284,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":19,"i10_index":33},"ids":{"openalex":"https://openalex.org/A5111368905","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I105296287","ror":"https://ror.org/057xtrt18","display_name":"Kurume University","country_code":"JP","type":"education","lineage":["https://openalex.org/I105296287"]},"years":[2004,2000,1999,1997,1995,1988]},{"institution":{"id":"https://openalex.org/I111966504","ror":"https://ror.org/00msqp585","display_name":"University of Fukui","country_code":"JP","type":"education","lineage":["https://openalex.org/I111966504"]},"years":[1994,1993]},{"institution":{"id":"https://openalex.org/I117197279","ror":"https://ror.org/05nf86y53","display_name":"Japan Atomic Energy Agency","country_code":"JP","type":"government","lineage":["https://openalex.org/I117197279"]},"years":[2016,2015,2014,2013,2012,2010,2009,2008,2007,2006,2005]},{"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":[2012,2011,2009,2004,1999,1998,1997,1996,1994,1988]},{"institution":{"id":"https://openalex.org/I203951103","ror":"https://ror.org/02kn6nx58","display_name":"Keio University","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]},"years":[2011,1986]},{"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":[2009,2001,2000]},{"institution":{"id":"https://openalex.org/I4210089431","ror":"https://ror.org/0065zqt33","display_name":"National Cancer Center","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210089431"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I4210097362","ror":"https://ror.org/00srtbf93","display_name":"Kurume University Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210097362"]},"years":[2004,2000,1997,1995,1988]},{"institution":{"id":"https://openalex.org/I4210114217","ror":"https://ror.org/020rbyg91","display_name":"National Institutes for Quantum Science and Technology","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210114217"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210143806","ror":"https://ror.org/04hwy3h09","display_name":"keiyu Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210143806"]},"years":[2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2013,2012,2011,2009,2007,2004,1998,1997,1996]},{"institution":{"id":"https://openalex.org/I4387156365","ror":"https://ror.org/04399kt07","display_name":"Takasaki Advanced Radiation Research Institute","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210114217","https://openalex.org/I4387156365"]},"years":[2018,2008]},{"institution":{"id":"https://openalex.org/I4405285273","ror":"https://ror.org/053hhpd64","display_name":"National Cancer Center Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210087348","https://openalex.org/I4405285273"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I4405287541","ror":"https://ror.org/05fd4mq57","display_name":"National Cancer Center Research Institute","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210087348","https://openalex.org/I4405287541"]},"years":[1985,1983]},{"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]}],"last_known_institutions":[{"id":"https://openalex.org/I4210143806","ror":"https://ror.org/04hwy3h09","display_name":"keiyu Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210143806"]}],"topics":[{"id":"https://openalex.org/T12992","display_name":"Metastasis and carcinoma case studies","count":10,"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/T12770","display_name":"Amino Acid Enzymes and Metabolism","count":9,"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/T10404","display_name":"Enzyme Catalysis and Immobilization","count":8,"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/T13171","display_name":"Polymer Science and PVC","count":8,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10183","display_name":"Breast Cancer Treatment Studies","count":7,"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"}}],"topic_share":[{"id":"https://openalex.org/T14285","display_name":"Biopolymer Synthesis and Applications","value":0.0001164,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13171","display_name":"Polymer Science and PVC","value":7.86e-05,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12992","display_name":"Metastasis and carcinoma case studies","value":4.67e-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"}},{"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/T12770","display_name":"Amino Acid Enzymes and Metabolism","value":4.23e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9830913543701172},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9346301555633545},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6712552905082703},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.579207718372345},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.45826631784439087}],"counts_by_year":[{"year":1983,"works_count":2,"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":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":3,"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":4,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":8,"oa_works_count":3,"cited_by_count":36},{"year":2013,"works_count":3,"oa_works_count":1,"cited_by_count":27},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":35},{"year":2015,"works_count":5,"oa_works_count":3,"cited_by_count":54},{"year":2016,"works_count":4,"oa_works_count":4,"cited_by_count":52},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":71},{"year":2018,"works_count":7,"oa_works_count":4,"cited_by_count":72},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":89},{"year":2020,"works_count":4,"oa_works_count":4,"cited_by_count":89},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":85},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":85},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":58},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":77},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":65},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":40}],"display_name_alternatives":["A Shimada","AKIHIKO SHIMADA","AKIHIKO SHIMADA, M.D.","Akihiko SHIMADA","Akihiko Shimada"],"block_key":"a shimada","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111368905","awards_count":3,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111368905","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
