{"id":"https://openalex.org/A5086944550","orcid":"https://orcid.org/0000-0002-9278-0264","observed_orcids":["https://orcid.org/0000-0002-9278-0264"],"display_name":"Ryota Ozawa","raw_author_names":["R. Ozawa","Ryota Ozawa"],"full_name":"Ryota Ozawa","works_count":15,"cited_by_count":40,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":5,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5086944550","orcid":"https://orcid.org/0000-0002-9278-0264","observed_orcids":["https://orcid.org/0000-0002-9278-0264"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210114023","ror":"https://ror.org/01gf00k84","display_name":"Kameda Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210114023"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4210134554","ror":"https://ror.org/041mcya16","display_name":"Nagano Red Cross Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2799517759","https://openalex.org/I4210134554"]},"years":[2026,2025,2024,2023,2022,2020,2019]},{"institution":{"id":"https://openalex.org/I4405270784","ror":"https://ror.org/01an3wk58","display_name":"Saitama Cardiovascular and Respiratory Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405270784"]},"years":[2020,2019]},{"institution":{"id":"https://openalex.org/I4405285273","ror":"https://ror.org/053hhpd64","display_name":"National Cancer Center Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210087348","https://openalex.org/I4405285273"]},"years":[2023]}],"last_known_institutions":[{"id":"https://openalex.org/I4210134554","ror":"https://ror.org/041mcya16","display_name":"Nagano Red Cross Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2799517759","https://openalex.org/I4210134554"]}],"topics":[{"id":"https://openalex.org/T10202","display_name":"Lung Cancer Diagnosis and Treatment","count":6,"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":4,"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":4,"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/T10417","display_name":"Lung Cancer Treatments and Mutations","count":3,"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/T12199","display_name":"Vascular Anomalies and Treatments","count":3,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T12199","display_name":"Vascular Anomalies and Treatments","value":4.04e-05,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T12278","display_name":"Vascular Tumors and Angiosarcomas","value":1.96e-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/T12334","display_name":"Lung Cancer Research Studies","value":1.79e-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":1.37e-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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","value":1.31e-05,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9830999970436096},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7259693741798401},{"id":"143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","score":0.7130986452102661},{"id":"2776256026","wikidata":"https://www.wikidata.org/wiki/Q47912","display_name":"Lung cancer","score":0.6096524000167847},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.5709423422813416}],"counts_by_year":[{"year":2019,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2020,"works_count":3,"oa_works_count":2,"cited_by_count":1},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2023,"works_count":4,"oa_works_count":3,"cited_by_count":4},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":5},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":10},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":15}],"display_name_alternatives":["R. Ozawa","Ryota Ozawa"],"block_key":"r ozawa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5086944550","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5086944550","updated_date":"2026-11-10T14:30:39","created_date":"2019-09-19T00:00:00"}