{"id":"https://openalex.org/A5053802476","orcid":"https://orcid.org/0000-0003-1446-6277","observed_orcids":["https://orcid.org/0000-0003-1446-6277"],"display_name":"Takahiko Akiyama","raw_author_names":["TAKAHIKO AKIYAMA","Takahiko Akiyama","\u79cb\u5c71, \u8cb4\u5f66"],"full_name":"Takahiko Akiyama","works_count":82,"cited_by_count":980,"summary_stats":{"2yr_mean_citedness":2.375,"h_index":18,"i10_index":26},"ids":{"openalex":"https://openalex.org/A5053802476","orcid":"https://orcid.org/0000-0003-1446-6277","observed_orcids":["https://orcid.org/0000-0003-1446-6277"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210165499","ror":"https://ror.org/05sy5w128","display_name":"Kumamoto Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4210165499"]},"years":[2017,2016]},{"institution":{"id":"https://openalex.org/I4405257361","ror":"https://ror.org/0567bnk35","display_name":"Kumamoto Regional Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405257361"]},"years":[2017,2016]},{"institution":{"id":"https://openalex.org/I4405286931","ror":"https://ror.org/03kw3qk87","display_name":"International Research Center for Medical Sciences, Kumamoto University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405286931","https://openalex.org/I96036126"]},"years":[2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I96036126","ror":"https://ror.org/02cgss904","display_name":"Kumamoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]},"years":[2026,2024,2023,2022,2021,2020,2019,2018,2016,2015]}],"last_known_institutions":[{"id":"https://openalex.org/I96036126","ror":"https://ror.org/02cgss904","display_name":"Kumamoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]}],"topics":[{"id":"https://openalex.org/T10231","display_name":"Pancreatic and Hepatic Oncology Research","count":42,"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/T10158","display_name":"Cancer Immunotherapy and Biomarkers","count":38,"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/T11501","display_name":"TGF-\u03b2 signaling in diseases","count":37,"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/T11067","display_name":"Colorectal Cancer Treatments and Studies","count":14,"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/T10335","display_name":"Colorectal Cancer Surgical Treatments","count":12,"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/T11501","display_name":"TGF-\u03b2 signaling in diseases","value":0.0002691,"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","value":0.0001181,"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/T10158","display_name":"Cancer Immunotherapy and Biomarkers","value":8.13e-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/T11355","display_name":"Inflammatory Biomarkers in Disease Prognosis","value":5.96e-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/T11313","display_name":"Immune cells in cancer","value":5.67e-05,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"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":0.9879086017608643},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7836347222328186},{"id":"16930146","wikidata":"https://www.wikidata.org/wiki/Q4381253","display_name":"Stromal cell","score":0.7262447476387024},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.7226800918579102},{"id":"502942594","wikidata":"https://www.wikidata.org/wiki/Q3421914","display_name":"Cancer research","score":0.7224440574645996}],"counts_by_year":[{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":3,"oa_works_count":2,"cited_by_count":1},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2018,"works_count":4,"oa_works_count":1,"cited_by_count":3},{"year":2019,"works_count":4,"oa_works_count":0,"cited_by_count":7},{"year":2020,"works_count":8,"oa_works_count":3,"cited_by_count":22},{"year":2021,"works_count":9,"oa_works_count":7,"cited_by_count":57},{"year":2022,"works_count":5,"oa_works_count":3,"cited_by_count":112},{"year":2023,"works_count":30,"oa_works_count":29,"cited_by_count":140},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":208},{"year":2025,"works_count":11,"oa_works_count":11,"cited_by_count":212},{"year":2026,"works_count":4,"oa_works_count":3,"cited_by_count":215}],"display_name_alternatives":["TAKAHIKO AKIYAMA","Takahiko Akiyama","\u79cb\u5c71, \u8cb4\u5f66"],"block_key":"t akiyama","works_api_url":"https://api.openalex.org/works?filter=author.id:A5053802476","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}
