{"id":"https://openalex.org/A5011985012","orcid":"https://orcid.org/0000-0001-6983-436X","observed_orcids":["https://orcid.org/0000-0001-6983-436X"],"display_name":"Naoko Hijioka","raw_author_names":["Hijioka, Naoko","Naoko Hijioka","\u5948\u4fdd\u5b50 \u80b1\u5ca1"],"full_name":"Hijioka, Naoko","works_count":35,"cited_by_count":269,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":9,"i10_index":7},"ids":{"openalex":"https://openalex.org/A5011985012","orcid":"https://orcid.org/0000-0001-6983-436X","observed_orcids":["https://orcid.org/0000-0001-6983-436X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I130830085","ror":"https://ror.org/012eh0r35","display_name":"Fukushima Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I130830085"]},"years":[2022,2021,2020,2019,2018,2016]},{"institution":{"id":"https://openalex.org/I4210141341","ror":"https://ror.org/037wv7h91","display_name":"Ohta Nishinouchi Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210141341"]},"years":[2023]}],"last_known_institutions":[{"id":"https://openalex.org/I4210141341","ror":"https://ror.org/037wv7h91","display_name":"Ohta Nishinouchi Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210141341"]}],"topics":[{"id":"https://openalex.org/T11217","display_name":"Cardiac Arrhythmias and Treatments","count":21,"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/T10065","display_name":"Atrial Fibrillation Management and Outcomes","count":20,"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/T10598","display_name":"Cardiac pacing and defibrillation studies","count":19,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","count":13,"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/T10198","display_name":"Heart Failure Treatment and Management","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"}}],"topic_share":[{"id":"https://openalex.org/T10065","display_name":"Atrial Fibrillation Management and Outcomes","value":8.06e-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/T10598","display_name":"Cardiac pacing and defibrillation studies","value":6.83e-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/T11217","display_name":"Cardiac Arrhythmias and Treatments","value":6.33e-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/T11841","display_name":"Nuclear Structure and Function","value":2.47e-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/T11305","display_name":"Amyloidosis: Diagnosis, Treatment, Outcomes","value":2.38e-05,"subfield":{"id":"https://openalex.org/subfields/2724","display_name":"Internal 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":0.9811688661575317},{"id":"2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","score":0.9233661890029907},{"id":"2780689522","wikidata":"https://www.wikidata.org/wiki/Q535352","display_name":"Pulmonary vein","score":0.8852600455284119},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.8631885051727295},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8249012231826782}],"counts_by_year":[{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2018,"works_count":4,"oa_works_count":3,"cited_by_count":2},{"year":2019,"works_count":7,"oa_works_count":3,"cited_by_count":8},{"year":2020,"works_count":7,"oa_works_count":5,"cited_by_count":14},{"year":2021,"works_count":10,"oa_works_count":4,"cited_by_count":45},{"year":2022,"works_count":5,"oa_works_count":5,"cited_by_count":46},{"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":40},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":41}],"display_name_alternatives":["Hijioka, Naoko","Naoko Hijioka","\u5948\u4fdd\u5b50 \u80b1\u5ca1"],"block_key":"n hijioka","works_api_url":"https://api.openalex.org/works?filter=author.id:A5011985012","awards_count":1,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5011985012","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}