{"id":"https://openalex.org/A5069464437","orcid":"https://orcid.org/0000-0003-3824-429X","observed_orcids":["https://orcid.org/0000-0003-3824-429X"],"display_name":"Yasuaki Okada","raw_author_names":["Okada, Yasuaki","Y OKADA","Y Okada","Y. Okada","Yasuaki OKADA","Yasuaki Okada"],"full_name":"Okada, Yasuaki","works_count":38,"cited_by_count":292,"summary_stats":{"2yr_mean_citedness":7.222222222222222,"h_index":11,"i10_index":14},"ids":{"openalex":"https://openalex.org/A5069464437","orcid":"https://orcid.org/0000-0003-3824-429X","observed_orcids":["https://orcid.org/0000-0003-3824-429X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I188700360","ror":"https://ror.org/020p3h829","display_name":"University of Occupational and Environmental Health Japan","country_code":"JP","type":"education","lineage":["https://openalex.org/I188700360"]},"years":[2024,2022,2021,2020,2019,2018,2017,2000]},{"institution":{"id":"https://openalex.org/I2802180866","ror":"https://ror.org/03k95ve17","display_name":"Yokohama City University Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2802180866"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4405282803","ror":"https://ror.org/00fv5dt23","display_name":"Hospital of the University of Occupational and Environmental Health","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405282803"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4405283378","ror":"https://ror.org/01j4xj263","display_name":"Sapporo Teishinkai Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405283378"]},"years":[2026,2025,2024,2023,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I4405283378","ror":"https://ror.org/01j4xj263","display_name":"Sapporo Teishinkai Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405283378"]}],"topics":[{"id":"https://openalex.org/T10071","display_name":"Bone health and osteoporosis research","count":9,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports 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/T10420","display_name":"Intracranial Aneurysms: Treatment and Complications","count":8,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T11219","display_name":"Bone Metabolism and Diseases","count":8,"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/T10816","display_name":"Cerebrovascular and Carotid Artery Diseases","count":5,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","count":4,"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"}}],"topic_share":[{"id":"https://openalex.org/T12747","display_name":"Moyamoya disease diagnosis and treatment","value":0.0001823,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T13313","display_name":"Dupuytren's Contracture and Treatments","value":9.85e-05,"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/T13775","display_name":"Hydrogen's biological and therapeutic effects","value":8.03e-05,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12960","display_name":"Heterotopic Ossification and Related Conditions","value":5.11e-05,"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/T13453","display_name":"Alkaline Phosphatase Research Studies","value":4.01e-05,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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":0.9846209287643433},{"id":"134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","score":0.8533802032470703},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8501656651496887},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.715499997138977},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.3977675139904022}],"counts_by_year":[{"year":1969,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2018,"works_count":4,"oa_works_count":0,"cited_by_count":6},{"year":2019,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":6,"oa_works_count":4,"cited_by_count":20},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":26},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":33},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":24},{"year":2024,"works_count":3,"oa_works_count":1,"cited_by_count":39},{"year":2025,"works_count":4,"oa_works_count":3,"cited_by_count":61},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":62}],"display_name_alternatives":["Okada, Yasuaki","Y OKADA","Y Okada","Y. Okada","Yasuaki OKADA","Yasuaki Okada"],"block_key":"y okada","works_api_url":"https://api.openalex.org/works?filter=author.id:A5069464437","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5069464437","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
