{"id":"https://openalex.org/A5010895501","orcid":"https://orcid.org/0000-0001-6773-4613","observed_orcids":["https://orcid.org/0000-0001-6773-4613"],"display_name":"Masaaki Takamura","raw_author_names":["M Takamura","M. Takamura","MASAAKI TAKAMURA","Masa-aki Takamura","Masaaki TAKAMURA","Masaaki Takamura","Takamura, Masaaki"],"full_name":"Takamura, Masaaki","works_count":132,"cited_by_count":2922,"summary_stats":{"2yr_mean_citedness":0.16666666666666666,"h_index":32,"i10_index":75},"ids":{"openalex":"https://openalex.org/A5010895501","orcid":"https://orcid.org/0000-0001-6773-4613","observed_orcids":["https://orcid.org/0000-0001-6773-4613"]},"affiliations":[{"institution":{"id":"https://openalex.org/I134820265","ror":"https://ror.org/02gfc7t72","display_name":"Consejo Superior de Investigaciones Cient\u00edficas","country_code":"ES","type":"government","lineage":["https://openalex.org/I134820265"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I169016828","ror":"https://ror.org/01jaaym28","display_name":"Shimane University","country_code":"JP","type":"education","lineage":["https://openalex.org/I169016828"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I200777214","ror":"https://ror.org/04gnjpq42","display_name":"National and Kapodistrian University of Athens","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I3129591023","ror":"https://ror.org/04m42eq84","display_name":"University of Shimane","country_code":"JP","type":"education","lineage":["https://openalex.org/I3129591023"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I32021983","ror":"https://ror.org/04v76ef78","display_name":"Christian-Albrechts-Universit\u00e4t zu Kiel","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4210124653","ror":"https://ror.org/03b0x6j22","display_name":"Niigata University Medical and Dental Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210124653"]},"years":[2020,2019,2015,2011]},{"institution":{"id":"https://openalex.org/I43777268","ror":"https://ror.org/058h74p94","display_name":"Nagasaki University","country_code":"JP","type":"education","lineage":["https://openalex.org/I43777268"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I4405256033","ror":"https://ror.org/03pgfk695","display_name":"Nagaoka Chuo General hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405256033"]},"years":[2026,2025,2022]},{"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":[2004,2003,2001]},{"institution":{"id":"https://openalex.org/I71395657","ror":"https://ror.org/04ww21r56","display_name":"Niigata University","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]},"years":[2025,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2001]}],"last_known_institutions":[{"id":"https://openalex.org/I4405256033","ror":"https://ror.org/03pgfk695","display_name":"Nagaoka Chuo General hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405256033"]}],"topics":[{"id":"https://openalex.org/T10073","display_name":"Hepatocellular Carcinoma Treatment and Prognosis","count":38,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10966","display_name":"Liver physiology and pathology","count":29,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10337","display_name":"Liver Disease and Transplantation","count":26,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10351","display_name":"Liver Disease Diagnosis and Treatment","count":19,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T11834","display_name":"Liver Diseases and Immunity","count":19,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T11834","display_name":"Liver Diseases and Immunity","value":0.0001686,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T11576","display_name":"IgG4-Related and Inflammatory Diseases","value":0.000126,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T10073","display_name":"Hepatocellular Carcinoma Treatment and Prognosis","value":0.0001084,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10966","display_name":"Liver physiology and pathology","value":8.04e-05,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10337","display_name":"Liver Disease and Transplantation","value":8.03e-05,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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":0.990612268447876},{"id":"90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","score":0.8169969916343689},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8039517402648926},{"id":"502942594","wikidata":"https://www.wikidata.org/wiki/Q3421914","display_name":"Cancer research","score":0.6935744881629944},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.616812527179718}],"counts_by_year":[{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":7,"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":4,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":9,"oa_works_count":4,"cited_by_count":0},{"year":2012,"works_count":5,"oa_works_count":2,"cited_by_count":85},{"year":2013,"works_count":5,"oa_works_count":3,"cited_by_count":95},{"year":2014,"works_count":8,"oa_works_count":5,"cited_by_count":117},{"year":2015,"works_count":2,"oa_works_count":2,"cited_by_count":115},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":141},{"year":2017,"works_count":12,"oa_works_count":12,"cited_by_count":123},{"year":2018,"works_count":8,"oa_works_count":7,"cited_by_count":123},{"year":2019,"works_count":14,"oa_works_count":9,"cited_by_count":162},{"year":2020,"works_count":16,"oa_works_count":9,"cited_by_count":206},{"year":2021,"works_count":10,"oa_works_count":9,"cited_by_count":262},{"year":2022,"works_count":5,"oa_works_count":5,"cited_by_count":242},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":237},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":210},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":214},{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":127}],"display_name_alternatives":["M Takamura","M. Takamura","MASAAKI TAKAMURA","Masa-aki Takamura","Masaaki TAKAMURA","Masaaki Takamura","Takamura, Masaaki"],"block_key":"m takamura","works_api_url":"https://api.openalex.org/works?filter=author.id:A5010895501","awards_count":4,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5010895501","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}