{"id":"https://openalex.org/A5061040952","orcid":"https://orcid.org/0009-0009-0171-544X","observed_orcids":["https://orcid.org/0009-0009-0171-544X"],"display_name":"Mayumi Masumura","raw_author_names":["M. Masumura","MAYUMI MASUMURA","Mayumi Masumura"],"full_name":"MAYUMI MASUMURA","works_count":16,"cited_by_count":139,"summary_stats":{"2yr_mean_citedness":6.0,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5061040952","orcid":"https://orcid.org/0009-0009-0171-544X","observed_orcids":["https://orcid.org/0009-0009-0171-544X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I125602781","ror":"https://ror.org/051k3eh31","display_name":"Tokyo Medical and Dental University","country_code":"JP","type":"education","lineage":["https://openalex.org/I125602781","https://openalex.org/I4400009020"]},"years":[2024,2013,2012,2010,2008]},{"institution":{"id":"https://openalex.org/I4210091921","ror":"https://ror.org/00hswnf74","display_name":"Shizuoka City Shimizu Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210091921"]},"years":[2025,2022]},{"institution":{"id":"https://openalex.org/I4210130963","ror":"https://ror.org/039n45t76","display_name":"Nitobe Memorial Nakano General Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210130963"]},"years":[2020,2018]},{"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":[2017,2016]},{"institution":{"id":"https://openalex.org/I4210153678","ror":"https://ror.org/056qqqn18","display_name":"National Disaster Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4210153678"]},"years":[2017,2016]}],"last_known_institutions":[{"id":"https://openalex.org/I4210091921","ror":"https://ror.org/00hswnf74","display_name":"Shizuoka City Shimizu Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210091921"]}],"topics":[{"id":"https://openalex.org/T11962","display_name":"Cardiac Fibrosis and Remodeling","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"}},{"id":"https://openalex.org/T10065","display_name":"Atrial Fibrillation Management and Outcomes","count":4,"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":4,"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":3,"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/T11057","display_name":"Cardiac Ischemia and Reperfusion","count":3,"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/T11724","display_name":"Inflammatory Myopathies and Dermatomyositis","value":4.71e-05,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T11962","display_name":"Cardiac Fibrosis and Remodeling","value":2.65e-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/T11271","display_name":"Myasthenia Gravis and Thymoma","value":2.02e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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","value":1.61e-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/T11967","display_name":"Electrolyte and hormonal disorders","value":1.55e-05,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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":0.9767661094665527},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7645465135574341},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.7563823461532593},{"id":"2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","score":0.6808019280433655},{"id":"90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","score":0.4983489513397217}],"counts_by_year":[{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":6},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":5},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":6},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":12},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":13},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":15},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":6},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":13}],"display_name_alternatives":["M. Masumura","MAYUMI MASUMURA","Mayumi Masumura"],"block_key":"m masumura","works_api_url":"https://api.openalex.org/works?filter=author.id:A5061040952","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5061040952","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}