{"id":"https://openalex.org/A5034409526","orcid":null,"observed_orcids":[],"display_name":"Noriyuki Obara","raw_author_names":["N. Obara","N., Obara","Noriyuki OBARA","Noriyuki Obara","\u30aa\u30d0\u30e9, \u30ce\u30ea\u30e6\u30ad"],"full_name":"Noriyuki Obara","works_count":27,"cited_by_count":510,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":11,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5034409526","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I201537933","ror":"https://ror.org/01dq60k83","display_name":"Tohoku University","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},"years":[2011,2010,2008,2007,2003]},{"institution":{"id":"https://openalex.org/I4210090926","ror":"https://ror.org/00g916n77","display_name":"Iwate Prefectural Central Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210090926"]},"years":[2015,2013,2012]},{"institution":{"id":"https://openalex.org/I4210093896","ror":"https://ror.org/00kcd6x60","display_name":"Tohoku University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093896"]},"years":[2010,2009,2008]},{"institution":{"id":"https://openalex.org/I4210132540","ror":"https://ror.org/03q11y497","display_name":"Japan Community Healthcare Organization","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210132540"]},"years":[2026,2020]},{"institution":{"id":"https://openalex.org/I4210157683","ror":"https://ror.org/04r703265","display_name":"Sendai Shakai Hoken Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210157683"]},"years":[2023,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I4210132540","ror":"https://ror.org/03q11y497","display_name":"Japan Community Healthcare Organization","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210132540"]}],"topics":[{"id":"https://openalex.org/T10151","display_name":"Hepatitis C virus research","count":13,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10340","display_name":"Hepatitis B Virus Studies","count":12,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10351","display_name":"Liver Disease Diagnosis and Treatment","count":5,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T12025","display_name":"Hepatitis Viruses Studies and Epidemiology","count":5,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10387","display_name":"Fatty Acid Research and Health","count":3,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12025","display_name":"Hepatitis Viruses Studies and Epidemiology","value":8.95e-05,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10340","display_name":"Hepatitis B Virus Studies","value":4.55e-05,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10151","display_name":"Hepatitis C virus research","value":4.33e-05,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T11305","display_name":"Amyloidosis: Diagnosis, Treatment, Outcomes","value":2.29e-05,"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/T12964","display_name":"Diet, Metabolism, and Disease","value":1.91e-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":0.9737927913665771},{"id":"159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","score":0.779102623462677},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7129722237586975},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.47443047165870667},{"id":"2522874641","wikidata":"https://www.wikidata.org/wiki/Q808","display_name":"Virus","score":0.4134230315685272}],"counts_by_year":[{"year":2003,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":39},{"year":2013,"works_count":2,"oa_works_count":2,"cited_by_count":38},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":36},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":42},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2020,"works_count":3,"oa_works_count":2,"cited_by_count":36},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":25},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":23},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":31},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":12}],"display_name_alternatives":["N. Obara","N., Obara","Noriyuki OBARA","Noriyuki Obara","\u30aa\u30d0\u30e9, \u30ce\u30ea\u30e6\u30ad"],"block_key":"n obara","works_api_url":"https://api.openalex.org/works?filter=author.id:A5034409526","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}