{"id":"https://openalex.org/A5047323268","orcid":"https://orcid.org/0000-0003-4538-6456","observed_orcids":["https://orcid.org/0000-0003-4538-6456"],"display_name":"Hirotaka Matsumoto","raw_author_names":["H. Matsumoto","HIROTAKA MATSUMOTO","Hirotaka Matsumoto","Matsumoto, Hirotaka"],"full_name":"HIROTAKA MATSUMOTO","works_count":78,"cited_by_count":897,"summary_stats":{"2yr_mean_citedness":5.3478260869565215,"h_index":17,"i10_index":24},"ids":{"openalex":"https://openalex.org/A5047323268","orcid":"https://orcid.org/0000-0003-4538-6456","observed_orcids":["https://orcid.org/0000-0003-4538-6456"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210134765","ror":"https://ror.org/04e8mq383","display_name":"Hyogo Prefectural Amagasaki General Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134765"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I4210134765","ror":"https://ror.org/04e8mq383","display_name":"Hyogo Prefectural Amagasaki General Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134765"]}],"topics":[{"id":"https://openalex.org/T10202","display_name":"Lung Cancer Diagnosis and Treatment","count":56,"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/T10417","display_name":"Lung Cancer Treatments and Mutations","count":55,"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/T10158","display_name":"Cancer Immunotherapy and Biomarkers","count":32,"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/T12334","display_name":"Lung Cancer Research Studies","count":19,"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/T10755","display_name":"HER2/EGFR in Cancer Research","count":9,"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/T10417","display_name":"Lung Cancer Treatments and Mutations","value":0.0002398,"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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","value":0.0001218,"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/T12334","display_name":"Lung Cancer Research Studies","value":8.48e-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/T10158","display_name":"Cancer Immunotherapy and Biomarkers","value":7.18e-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/T10755","display_name":"HER2/EGFR in Cancer Research","value":6.95e-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":0.9817637801170349},{"id":"2776256026","wikidata":"https://www.wikidata.org/wiki/Q47912","display_name":"Lung cancer","score":0.8188213109970093},{"id":"143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","score":0.7973999977111816},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7582077980041504},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.5057651996612549}],"counts_by_year":[{"year":2017,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":2018,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2019,"works_count":8,"oa_works_count":4,"cited_by_count":5},{"year":2020,"works_count":5,"oa_works_count":2,"cited_by_count":26},{"year":2021,"works_count":10,"oa_works_count":8,"cited_by_count":61},{"year":2022,"works_count":10,"oa_works_count":4,"cited_by_count":77},{"year":2023,"works_count":14,"oa_works_count":12,"cited_by_count":125},{"year":2024,"works_count":7,"oa_works_count":4,"cited_by_count":172},{"year":2025,"works_count":9,"oa_works_count":7,"cited_by_count":230},{"year":2026,"works_count":7,"oa_works_count":5,"cited_by_count":200}],"display_name_alternatives":["H. Matsumoto","HIROTAKA MATSUMOTO","Hirotaka Matsumoto","Matsumoto, Hirotaka"],"block_key":"h matsumoto","works_api_url":"https://api.openalex.org/works?filter=author.id:A5047323268","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5047323268","updated_date":"2026-11-12T13:17:38","created_date":"2017-04-07T00:00:00"}
