{"id":"https://openalex.org/A5048768673","orcid":null,"observed_orcids":[],"display_name":"Shigeru Masamura","raw_author_names":["S Masamura","S. Masamura","Shigeru MASAMURA","Shigeru Masamura","\u6ecb \u6b63\u6751"],"full_name":"Masamura, Shigeru","works_count":38,"cited_by_count":1441,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":16,"i10_index":16},"ids":{"openalex":"https://openalex.org/A5048768673","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I130769515","ror":"https://ror.org/04p491231","display_name":"Pennsylvania State University","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I149564915","ror":"https://ror.org/0220f5b41","display_name":"Tokyo Dental College","country_code":"JP","type":"education","lineage":["https://openalex.org/I149564915"]},"years":[2008,2005,2003,2002,1996]},{"institution":{"id":"https://openalex.org/I185443292","ror":"https://ror.org/01070mq45","display_name":"Wayne State University","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]},"years":[1996,1995]},{"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":[2003,2001,2000,1989]},{"institution":{"id":"https://openalex.org/I2799765794","ror":"https://ror.org/00wn7d965","display_name":"University of Virginia Health System","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799765794"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I4210089534","ror":"https://ror.org/00ceh2v36","display_name":"Hiratsuka City Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210089534"]},"years":[1992]},{"institution":{"id":"https://openalex.org/I4210100730","ror":"https://ror.org/01300np05","display_name":"Tokyo Dental College Ichikawa General Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210100730"]},"years":[2008,2007,2003,2002,1996]},{"institution":{"id":"https://openalex.org/I4405257669","ror":"https://ror.org/05j1fb737","display_name":"Kashiwa Kousei General Hospital","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405257669"]},"years":[2020,2018]},{"institution":{"id":"https://openalex.org/I4405283875","ror":"https://ror.org/02etc5a69","display_name":"Kawasaki Municipal Ida Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405283875"]},"years":[1987]}],"last_known_institutions":[{"id":"https://openalex.org/I4405257669","ror":"https://ror.org/05j1fb737","display_name":"Kashiwa Kousei General Hospital","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405257669"]}],"topics":[{"id":"https://openalex.org/T10183","display_name":"Breast Cancer Treatment Studies","count":22,"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/T10756","display_name":"Estrogen and related hormone effects","count":16,"subfield":{"id":"https://openalex.org/subfields/1310","display_name":"Endocrinology"},"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/T10543","display_name":"Prostate Cancer Treatment and Research","count":10,"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":8,"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/T10696","display_name":"Gastric Cancer Management and Outcomes","count":5,"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":6.41e-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/T10756","display_name":"Estrogen and related hormone effects","value":4.41e-05,"subfield":{"id":"https://openalex.org/subfields/1310","display_name":"Endocrinology"},"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/T10183","display_name":"Breast Cancer Treatment Studies","value":4.24e-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/T10543","display_name":"Prostate Cancer Treatment and Research","value":3.57e-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":2.3e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9848884344100952},{"id":"530470458","wikidata":"https://www.wikidata.org/wiki/Q128581","display_name":"Breast cancer","score":0.864080548286438},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7393147349357605},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.6308976411819458},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.5454304218292236}],"counts_by_year":[{"year":1987,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":78},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":66},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":37},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":40},{"year":2018,"works_count":3,"oa_works_count":0,"cited_by_count":37},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":32},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"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":11}],"display_name_alternatives":["S Masamura","S. Masamura","Shigeru MASAMURA","Shigeru Masamura","\u6ecb \u6b63\u6751"],"block_key":"s masamura","works_api_url":"https://api.openalex.org/works?filter=author.id:A5048768673","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
