{"id":"https://openalex.org/A5080835538","orcid":"https://orcid.org/0000-0001-7551-1049","observed_orcids":["https://orcid.org/0000-0001-7551-1049","https://orcid.org/0000-0001-9717-1399"],"display_name":"Hideyuki Niwa","raw_author_names":["H Niwa","H. Niwa","HIDEYUKI NIWA","Hideyuki Niwa"],"full_name":"HIDEYUKI NIWA","works_count":32,"cited_by_count":235,"summary_stats":{"2yr_mean_citedness":4.333333333333333,"h_index":10,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5080835538","orcid":"https://orcid.org/0000-0001-7551-1049","observed_orcids":["https://orcid.org/0000-0001-7551-1049","https://orcid.org/0000-0001-9717-1399"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210111955","ror":"https://ror.org/02b3e2815","display_name":"Kitasato University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210111955"]},"years":[2018,2017,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I4210117036","ror":"https://ror.org/01nhcyg40","display_name":"Nagoya Ekisaikai Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210117036"]},"years":[2026]},{"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":[2026,2023,2022,2021,2018]},{"institution":{"id":"https://openalex.org/I4210152596","ror":"https://ror.org/04ftw3n55","display_name":"Nagoya Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4210152596"]},"years":[2026,2024,2023,2022,2021,2020,2019,2018]},{"institution":{"id":"https://openalex.org/I4210153559","ror":"https://ror.org/051mfb226","display_name":"Tokai Central Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210153559"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I60134161","ror":"https://ror.org/04chrp450","display_name":"Nagoya University","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I64189623","ror":"https://ror.org/00f2txz25","display_name":"Kitasato University","country_code":"JP","type":"education","lineage":["https://openalex.org/I64189623"]},"years":[2018,2016,2015,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I4210117036","ror":"https://ror.org/01nhcyg40","display_name":"Nagoya Ekisaikai Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210117036"]},{"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"]},{"id":"https://openalex.org/I4210152596","ror":"https://ror.org/04ftw3n55","display_name":"Nagoya Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4210152596"]},{"id":"https://openalex.org/I4210153559","ror":"https://ror.org/051mfb226","display_name":"Tokai Central Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210153559"]}],"topics":[{"id":"https://openalex.org/T10202","display_name":"Lung Cancer Diagnosis and Treatment","count":21,"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":12,"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/T11260","display_name":"Tracheal and airway disorders","count":8,"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/T11356","display_name":"Pleural and Pulmonary Diseases","count":5,"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/T12379","display_name":"Cancer Diagnosis and Treatment","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"}}],"topic_share":[{"id":"https://openalex.org/T12379","display_name":"Cancer Diagnosis and Treatment","value":5.51e-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/T10417","display_name":"Lung Cancer Treatments and Mutations","value":5.23e-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"}},{"id":"https://openalex.org/T10202","display_name":"Lung Cancer Diagnosis and Treatment","value":4.57e-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"}},{"id":"https://openalex.org/T11260","display_name":"Tracheal and airway disorders","value":3.45e-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"}},{"id":"https://openalex.org/T11356","display_name":"Pleural and Pulmonary Diseases","value":2.41e-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":0.9879999756813049},{"id":"143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","score":0.8054802417755127},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8000103831291199},{"id":"2776256026","wikidata":"https://www.wikidata.org/wiki/Q47912","display_name":"Lung cancer","score":0.7994215488433838},{"id":"126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","score":0.7205568552017212}],"counts_by_year":[{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2016,"works_count":4,"oa_works_count":2,"cited_by_count":3},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2018,"works_count":3,"oa_works_count":3,"cited_by_count":15},{"year":2019,"works_count":5,"oa_works_count":3,"cited_by_count":17},{"year":2020,"works_count":2,"oa_works_count":0,"cited_by_count":24},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":12},{"year":2022,"works_count":5,"oa_works_count":2,"cited_by_count":15},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":31},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":36},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":38}],"display_name_alternatives":["H Niwa","H. Niwa","HIDEYUKI NIWA","Hideyuki Niwa"],"block_key":"h niwa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5080835538","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5080835538","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
