{"id":"https://openalex.org/A5043940239","orcid":"https://orcid.org/0000-0003-4835-0993","observed_orcids":["https://orcid.org/0000-0003-4835-0993"],"display_name":"Yuhei Nojima","raw_author_names":["Y Nojima","YUHEI NOJIMA","Yuhei  Nojima","Yuhei Nojima"],"full_name":"Yuhei Nojima","works_count":43,"cited_by_count":338,"summary_stats":{"2yr_mean_citedness":3.0,"h_index":8,"i10_index":7},"ids":{"openalex":"https://openalex.org/A5043940239","orcid":"https://orcid.org/0000-0003-4835-0993","observed_orcids":["https://orcid.org/0000-0003-4835-0993"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210093856","ror":"https://ror.org/00hm23551","display_name":"Nishinomiya Municipal Central Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093856"]},"years":[2025,2023,2022,2021,2020,2019,2018,2017,2016]},{"institution":{"id":"https://openalex.org/I4210121381","ror":"https://ror.org/02k3rdd90","display_name":"Osaka Minami Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210121381","https://openalex.org/I4210137409"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I4405254471","ror":"https://ror.org/01v60bs72","display_name":"Rinku General Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405254471"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I98285908","ror":"https://ror.org/035t8zc32","display_name":"The University of Osaka","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]},"years":[2011,2010,2000]}],"last_known_institutions":[{"id":"https://openalex.org/I4210093856","ror":"https://ror.org/00hm23551","display_name":"Nishinomiya Municipal Central Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093856"]}],"topics":[{"id":"https://openalex.org/T10193","display_name":"Coronary Interventions and Diagnostics","count":23,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10372","display_name":"Cardiac Imaging and Diagnostics","count":17,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10926","display_name":"Peripheral Artery Disease Management","count":7,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11064","display_name":"Antiplatelet Therapy and Cardiovascular Diseases","count":7,"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/T11638","display_name":"Cardiac tumors and thrombi","count":6,"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"}}],"topic_share":[{"id":"https://openalex.org/T12018","display_name":"Coronary Artery Anomalies","value":6.97e-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/T10193","display_name":"Coronary Interventions and Diagnostics","value":5.33e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11064","display_name":"Antiplatelet Therapy and Cardiovascular Diseases","value":4.71e-05,"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/T12979","display_name":"Cardiovascular Disease and Adiposity","value":3.46e-05,"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/T12291","display_name":"Pericarditis and Cardiac Tamponade","value":3.38e-05,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9848698377609253},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.8767595291137695},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.82753586769104},{"id":"126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","score":0.5729712843894958},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.536552906036377}],"counts_by_year":[{"year":2000,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2014,"works_count":3,"oa_works_count":3,"cited_by_count":8},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":8},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":6},{"year":2018,"works_count":3,"oa_works_count":3,"cited_by_count":5},{"year":2019,"works_count":5,"oa_works_count":4,"cited_by_count":9},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":13},{"year":2021,"works_count":6,"oa_works_count":5,"cited_by_count":24},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":33},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":54},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":61},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":35},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":25}],"display_name_alternatives":["Y Nojima","YUHEI NOJIMA","Yuhei  Nojima","Yuhei Nojima"],"block_key":"y nojima","works_api_url":"https://api.openalex.org/works?filter=author.id:A5043940239","updated_date":"2026-10-28T12:34:19","created_date":"2016-06-24T00:00:00"}