{"id":"https://openalex.org/A5000338747","orcid":"https://orcid.org/0000-0003-0246-395X","observed_orcids":["https://orcid.org/0000-0003-0246-395X","https://orcid.org/0000-0001-6647-6624"],"display_name":"Masaru Matsumoto","raw_author_names":["M Matsumoto","M. MATSUMOTO","M. Matsumoto","MASARU MATSUMOTO","Masaru  Matsumoto","Masaru MATSUMOTO","Masaru Matsumoto","Matsumoto M.","Matsumoto, Masaru"],"full_name":"Masaru Matsumoto","works_count":253,"cited_by_count":3149,"summary_stats":{"2yr_mean_citedness":4.045454545454546,"h_index":28,"i10_index":81},"ids":{"openalex":"https://openalex.org/A5000338747","orcid":"https://orcid.org/0000-0003-0246-395X","observed_orcids":["https://orcid.org/0000-0003-0246-395X","https://orcid.org/0000-0001-6647-6624"]},"affiliations":[{"institution":{"id":"https://openalex.org/I10091056","ror":"https://ror.org/02hwp6a56","display_name":"Kanazawa University","country_code":"JP","type":"education","lineage":["https://openalex.org/I10091056"]},"years":[2020,2018,2017,2016,2015,2014,2013,2012]},{"institution":{"id":"https://openalex.org/I113306721","ror":"https://ror.org/03t78wx29","display_name":"Hiroshima University","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I115498069","ror":"https://ror.org/039ygjf22","display_name":"Jikei University School of Medicine","country_code":"JP","type":"education","lineage":["https://openalex.org/I115498069"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I119530710","ror":"https://ror.org/01sgzrz83","display_name":"TEPCO (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I119530710"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I1299303238","ror":"https://ror.org/01cwqze88","display_name":"National Institutes of Health","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},"years":[2021,2020,2019]},{"institution":{"id":"https://openalex.org/I131249849","ror":"https://ror.org/00ysfqy60","display_name":"Oregon State University","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I1320697193","ror":"https://ror.org/05gg0gh87","display_name":"Canon (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]},"years":[1986]},{"institution":{"id":"https://openalex.org/I135598925","ror":"https://ror.org/00p4k0j84","display_name":"Kyushu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]},"years":[2024,2021,2020,2018,2009,2002,2001,2000,1997,1996,1995]},{"institution":{"id":"https://openalex.org/I150744194","ror":"https://ror.org/00ntfnx83","display_name":"Waseda University","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]},"years":[1984,1983]},{"institution":{"id":"https://openalex.org/I160046202","ror":"https://ror.org/00d8gp927","display_name":"Shiga University of Medical Science","country_code":"JP","type":"education","lineage":["https://openalex.org/I160046202"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I163770644","ror":"https://ror.org/02pc6pc55","display_name":"Okayama University","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I190930483","ror":"https://ror.org/0188yz413","display_name":"Kyorin University","country_code":"JP","type":"education","lineage":["https://openalex.org/I190930483"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I19283125","ror":"https://ror.org/03thzz813","display_name":"Meikai University","country_code":"JP","type":"education","lineage":["https://openalex.org/I19283125"]},"years":[2024,2021,2016,1998,1992]},{"institution":{"id":"https://openalex.org/I199028557","ror":"https://ror.org/01wqrpc44","display_name":"Kyushu Sangyo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I199028557"]},"years":[2002,2001,1997,1992,1991,1974,1973]},{"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":[1989]},{"institution":{"id":"https://openalex.org/I205349734","ror":"https://ror.org/02e16g702","display_name":"Hokkaido University","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I207014233","ror":"https://ror.org/02278tr80","display_name":"Kyushu Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]},"years":[1974,1973]},{"institution":{"id":"https://openalex.org/I208063824","ror":"https://ror.org/04vb9qy63","display_name":"Ishikawa Prefectural Nursing University","country_code":"JP","type":"education","lineage":["https://openalex.org/I208063824","https://openalex.org/I4405287648"]},"years":[2025,2024,2023,2022]},{"institution":{"id":"https://openalex.org/I22299242","ror":"https://ror.org/02kpeqv85","display_name":"Kyoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},"years":[2015,1992]},{"institution":{"id":"https://openalex.org/I2800578655","ror":"https://ror.org/03s6cj295","display_name":"Osaka Gas (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I2800578655"]},"years":[1997,1996,1995,1994,1993]},{"institution":{"id":"https://openalex.org/I2801547476","ror":"https://ror.org/0285prp25","display_name":"NTT Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2801547476"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4210099527","ror":"https://ror.org/00w1zvy92","display_name":"Tokyo Metropolitan Institute of Public Health","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210099527"]},"years":[1975]},{"institution":{"id":"https://openalex.org/I4210101228","ror":"https://ror.org/018nb9n34","display_name":"IHI Corporation (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210101228"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I4210104330","ror":"https://ror.org/00xsdn005","display_name":"Kanazawa University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210104330"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4210104626","ror":"https://ror.org/027y26122","display_name":"Daiichi-Sankyo (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210104626"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I4210107873","ror":"https://ror.org/01qd25655","display_name":"Japanese Red Cross Kobe Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2799517759","https://openalex.org/I4210107873"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I4210110524","ror":"https://ror.org/01nks1c62","display_name":"Nissan (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210110524"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I4210113086","ror":"https://ror.org/026a4qe69","display_name":"Ichinomiya Municipal City Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210113086"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I4210122276","ror":"https://ror.org/02jg1fa85","display_name":"Suntory (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210122276"]},"years":[2005,2001]},{"institution":{"id":"https://openalex.org/I4210134765","ror":"https://ror.org/04e8mq383","display_name":"Hyogo Prefectural Amagasaki General Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134765"]},"years":[2025,2023,2022,2021,2018,2016]},{"institution":{"id":"https://openalex.org/I4210140884","ror":"https://ror.org/040gcmg81","display_name":"National Cancer Institute","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210140884"]},"years":[2024,2022,2021,2019]},{"institution":{"id":"https://openalex.org/I4210141149","ror":"https://ror.org/03jqeq923","display_name":"Shonan University of Medical Sciences","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210141149"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4210149717","ror":"https://ror.org/05bjen692","display_name":"Center for Cancer Research","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210140884","https://openalex.org/I4210149717"]},"years":[2024,2022,2021]},{"institution":{"id":"https://openalex.org/I4210151964","ror":"https://ror.org/04s629c33","display_name":"National Institute of Health Sciences","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1333985979","https://openalex.org/I4210151964"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210157625","ror":"https://ror.org/05g0sd071","display_name":"Central Research Laboratories (United Kingdom)","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210157625"]},"years":[1989]},{"institution":{"id":"https://openalex.org/I4210164398","ror":"https://ror.org/05ktmtk53","display_name":"Kanagawa Prefecture Medical Association","country_code":"JP","type":"other","lineage":["https://openalex.org/I4210164398"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I4405254350","ror":"https://ror.org/01q4ekd43","display_name":"Hiroshima City Institute of Public Health","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405254350"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I4405254473","ror":"https://ror.org/01v743b94","display_name":"Chugai Pharmaceutical Co., Ltd. (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405254473"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I4405256454","ror":"https://ror.org/0468zj874","display_name":"Tokyo Health Service Association","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405256454"]},"years":[2004,1999,1996,1995,1994,1993,1992]},{"institution":{"id":"https://openalex.org/I4405256585","ror":"https://ror.org/04awywg66","display_name":"Hyogo Emergency Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405256585"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I4405264947","ror":"https://ror.org/03eekr767","display_name":"Sharp Corporation (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264947"]},"years":[2024,2020]},{"institution":{"id":"https://openalex.org/I4405265068","ror":"https://ror.org/03sqhwp56","display_name":"SSP Co., Ltd. (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405265068"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I4405275161","ror":"https://ror.org/032gkfe70","display_name":"FUJI SOFT Incorporated (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405275161"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4405286129","ror":"https://ror.org/016sjfe52","display_name":"Global Nursing Research Center, The University of Tokyo","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405286129","https://openalex.org/I74801974"]},"years":[2020,2018]},{"institution":{"id":"https://openalex.org/I4405286452","ror":"https://ror.org/025nznv49","display_name":"Institute for Frontier Science Initiative, Kanazawa University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I10091056","https://openalex.org/I4405286452"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4405287140","ror":"https://ror.org/047mf6689","display_name":"Institute of Tropical Agriculture, Kyushu University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I135598925","https://openalex.org/I4405287140"]},"years":[2024,2021,2020,2018,2017,2014,2011,2009,2006,2000]},{"institution":{"id":"https://openalex.org/I65837984","ror":"https://ror.org/03tgsfw79","display_name":"Kobe University","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},"years":[2025,2024,2022,2021,2020,2019,2018,2015,1995]},{"institution":{"id":"https://openalex.org/I80188885","ror":"https://ror.org/00krab219","display_name":"Nippon Medical School","country_code":"JP","type":"education","lineage":["https://openalex.org/I80188885"]},"years":[2025,2024,2023,2022,2021,2020,2018,2016,2015,2014,2013]},{"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":[1958]}],"last_known_institutions":[{"id":"https://openalex.org/I208063824","ror":"https://ror.org/04vb9qy63","display_name":"Ishikawa Prefectural Nursing University","country_code":"JP","type":"education","lineage":["https://openalex.org/I208063824","https://openalex.org/I4405287648"]},{"id":"https://openalex.org/I4210134765","ror":"https://ror.org/04e8mq383","display_name":"Hyogo Prefectural Amagasaki General Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210134765"]},{"id":"https://openalex.org/I4210141149","ror":"https://ror.org/03jqeq923","display_name":"Shonan University of Medical Sciences","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210141149"]},{"id":"https://openalex.org/I4405275161","ror":"https://ror.org/032gkfe70","display_name":"FUJI SOFT Incorporated (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405275161"]},{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},{"id":"https://openalex.org/I80188885","ror":"https://ror.org/00krab219","display_name":"Nippon Medical School","country_code":"JP","type":"education","lineage":["https://openalex.org/I80188885"]}],"topics":[{"id":"https://openalex.org/T10417","display_name":"Lung Cancer Treatments and Mutations","count":25,"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/T11738","display_name":"Ultrasound in Clinical Applications","count":18,"subfield":{"id":"https://openalex.org/subfields/2706","display_name":"Critical Care and Intensive Care 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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","count":16,"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/T11831","display_name":"Chemical Synthesis and Reactions","count":14,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10353","display_name":"Zeolite Catalysis and Synthesis","count":13,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11670","display_name":"Pressure Ulcer Prevention and Management","value":0.0001534,"subfield":{"id":"https://openalex.org/subfields/3609","display_name":"Occupational Therapy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T14318","display_name":"Polydiacetylene-based materials and applications","value":0.0001412,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10417","display_name":"Lung Cancer Treatments and Mutations","value":0.0001037,"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/T13206","display_name":"Neonatal skin health care","value":9.46e-05,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11738","display_name":"Ultrasound in Clinical Applications","value":9.4e-05,"subfield":{"id":"https://openalex.org/subfields/2706","display_name":"Critical Care and Intensive Care 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":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9844009876251221},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9821522235870361},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9569156169891357},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7239405512809753},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.6731650233268738}],"counts_by_year":[{"year":1953,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1958,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1962,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1967,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1974,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":9,"oa_works_count":4,"cited_by_count":0},{"year":1993,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":1996,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":2002,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":5,"oa_works_count":3,"cited_by_count":82},{"year":2013,"works_count":4,"oa_works_count":2,"cited_by_count":79},{"year":2014,"works_count":10,"oa_works_count":5,"cited_by_count":46},{"year":2015,"works_count":8,"oa_works_count":6,"cited_by_count":72},{"year":2016,"works_count":8,"oa_works_count":3,"cited_by_count":105},{"year":2017,"works_count":7,"oa_works_count":4,"cited_by_count":88},{"year":2018,"works_count":13,"oa_works_count":11,"cited_by_count":128},{"year":2019,"works_count":6,"oa_works_count":4,"cited_by_count":123},{"year":2020,"works_count":11,"oa_works_count":3,"cited_by_count":160},{"year":2021,"works_count":13,"oa_works_count":9,"cited_by_count":173},{"year":2022,"works_count":12,"oa_works_count":11,"cited_by_count":161},{"year":2023,"works_count":11,"oa_works_count":7,"cited_by_count":168},{"year":2024,"works_count":13,"oa_works_count":11,"cited_by_count":257},{"year":2025,"works_count":9,"oa_works_count":7,"cited_by_count":247},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":145}],"display_name_alternatives":["M Matsumoto","M. MATSUMOTO","M. Matsumoto","MASARU MATSUMOTO","Masaru  Matsumoto","Masaru MATSUMOTO","Masaru Matsumoto","Matsumoto M.","Matsumoto, Masaru"],"block_key":"m matsumoto","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000338747","updated_date":"2026-11-02T12:28:04","created_date":"2016-06-24T00:00:00"}