{"id":"https://openalex.org/A5039664909","orcid":"https://orcid.org/0000-0002-9240-7144","observed_orcids":["https://orcid.org/0000-0002-9240-7144"],"display_name":"Kiyoshi Namba","raw_author_names":["K Namba","K. Namba","KIYOSHI NAMBA","Kiyoshi NAMBA","Kiyoshi Namba"],"full_name":"Kiyoshi NAMBA","works_count":35,"cited_by_count":1036,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":12,"i10_index":14},"ids":{"openalex":"https://openalex.org/A5039664909","orcid":"https://orcid.org/0000-0002-9240-7144","observed_orcids":["https://orcid.org/0000-0002-9240-7144"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210134633","ror":"https://ror.org/03n60ep10","display_name":"University of Miyazaki Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134633"]},"years":[1991]},{"institution":{"id":"https://openalex.org/I4210155308","ror":"https://ror.org/050tayp70","display_name":"Breastopia Namba Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210155308"]},"years":[2007,2006,2005,2004,2003,2002,2001,2000,1998]},{"institution":{"id":"https://openalex.org/I4210158229","ror":"https://ror.org/05r7vy677","display_name":"Hokuto Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210158229"]},"years":[2023,2021,2020,2015,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I4210158229","ror":"https://ror.org/05r7vy677","display_name":"Hokuto Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210158229"]}],"topics":[{"id":"https://openalex.org/T11134","display_name":"Breast Lesions and Carcinomas","count":21,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T11361","display_name":"Digital Radiography and Breast Imaging","count":20,"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/T10862","display_name":"AI in cancer detection","count":19,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10183","display_name":"Breast Cancer Treatment Studies","count":9,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","count":9,"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"}}],"topic_share":[{"id":"https://openalex.org/T11361","display_name":"Digital Radiography and Breast Imaging","value":0.0001417,"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/T10862","display_name":"AI in cancer detection","value":8.01e-05,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11134","display_name":"Breast Lesions and Carcinomas","value":6.04e-05,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T11885","display_name":"MRI in cancer diagnosis","value":5.32e-05,"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/T13097","display_name":"Male Breast Health Studies","value":4.85e-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":0.9692199230194092},{"id":"530470458","wikidata":"https://www.wikidata.org/wiki/Q128581","display_name":"Breast cancer","score":0.8163808584213257},{"id":"126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","score":0.6812218427658081},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6762593984603882},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.5238083600997925}],"counts_by_year":[{"year":1991,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":65},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":59},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":62},{"year":2015,"works_count":2,"oa_works_count":2,"cited_by_count":54},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":43},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":67},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":40},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":31},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":41},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":13}],"display_name_alternatives":["K Namba","K. Namba","KIYOSHI NAMBA","Kiyoshi NAMBA","Kiyoshi Namba"],"block_key":"k namba","works_api_url":"https://api.openalex.org/works?filter=author.id:A5039664909","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
