{"id":"https://openalex.org/A5111664571","orcid":null,"observed_orcids":[],"display_name":"Yoshifumi Tanahashi","raw_author_names":["YOSHIFUMI TANAHASHI","Yoshifumi TANAHASHI","Yoshifumi Tanahashi"],"full_name":"Tanahashi, Yoshifumi","works_count":44,"cited_by_count":540,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5111664571","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I165735259","ror":"https://ror.org/046fm7598","display_name":"Gunma University","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]},"years":[2007,2006,2004,2002,2001,2000,1999,1998,1996,1995,1994,1993,1992,1991,1990]},{"institution":{"id":"https://openalex.org/I4210094087","ror":"https://ror.org/00m5fzs56","display_name":"Maebashi Red Cross Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210094087"]},"years":[2002,2001,2000,1997,1996]},{"institution":{"id":"https://openalex.org/I4210133782","ror":"https://ror.org/040f7tw31","display_name":"Inuyama Chuo Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210133782"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I4210137409","ror":"https://ror.org/03ntccx93","display_name":"National Hospital Organization","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210137409"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I4210164827","ror":"https://ror.org/05kq1z994","display_name":"Gunma University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210164827"]},"years":[2006,2002,2000,1999,1994,1993,1992,1990]},{"institution":{"id":"https://openalex.org/I4405257104","ror":"https://ror.org/04wwtb809","display_name":"Ichinomiyanishi Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405257104"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I4405283002","ror":"https://ror.org/00ty7ft53","display_name":"National Hospital Organization Shibukawa Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4405283002"]},"years":[2020,2019,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I4405283002","ror":"https://ror.org/00ty7ft53","display_name":"National Hospital Organization Shibukawa Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4405283002"]}],"topics":[{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","count":10,"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/T11067","display_name":"Colorectal Cancer Treatments and Studies","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/T11855","display_name":"Gastrointestinal disorders and treatments","count":6,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10335","display_name":"Colorectal Cancer Surgical Treatments","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"}},{"id":"https://openalex.org/T10073","display_name":"Hepatocellular Carcinoma Treatment and Prognosis","count":4,"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/T12518","display_name":"Diverticular Disease and Complications","value":4.42e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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","value":2.66e-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/T13962","display_name":"Omental and Epiploic Conditions","value":2.59e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11267","display_name":"Abdominal Trauma and Injuries","value":2.43e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11067","display_name":"Colorectal Cancer Treatments and Studies","value":2.36e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9851006269454956},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.7502803802490234},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.6654067039489746},{"id":"90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","score":0.660228431224823},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.64280104637146}],"counts_by_year":[{"year":1982,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":2,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":35},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":26},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":21},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":6}],"display_name_alternatives":["YOSHIFUMI TANAHASHI","Yoshifumi TANAHASHI","Yoshifumi Tanahashi"],"block_key":"y tanahashi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111664571","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111664571","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}