{"id":"https://openalex.org/A5110184207","orcid":null,"observed_orcids":[],"display_name":"Katsushi Yamada","raw_author_names":["K Yamada","K. Yamada","KATSUSHI YAMADA","Katsushi YAMADA","Katsushi Yamada","Yamada Katsushi","Yamada, Katsushi"],"full_name":"Yamada, Katsushi","works_count":176,"cited_by_count":5135,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":32,"i10_index":76},"ids":{"openalex":"https://openalex.org/A5110184207","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I107139324","ror":"https://ror.org/03ss88z23","display_name":"Kagoshima University","country_code":"JP","type":"education","lineage":["https://openalex.org/I107139324"]},"years":[2015,2014,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994]},{"institution":{"id":"https://openalex.org/I11023767","ror":"https://ror.org/01banz567","display_name":"Kyushu University of Medical Science","country_code":"JP","type":"education","lineage":["https://openalex.org/I11023767"]},"years":[2011,2010]},{"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":[1977,1974,1973]},{"institution":{"id":"https://openalex.org/I21361538","ror":"https://ror.org/01tqqny90","display_name":"Nagasaki International University","country_code":"JP","type":"education","lineage":["https://openalex.org/I21361538"]},"years":[2017,2015,2014,2013]},{"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":[2004]},{"institution":{"id":"https://openalex.org/I31784960","ror":"https://ror.org/04nt8b154","display_name":"Fukuoka University","country_code":"JP","type":"education","lineage":["https://openalex.org/I31784960"]},"years":[2008,1995,1994,1993,1992,1991,1990,1989,1988,1986,1985,1984,1983,1982,1981,1980,1979]},{"institution":{"id":"https://openalex.org/I4210097373","ror":"https://ror.org/00tze5d69","display_name":"Teikyo University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210097373"]},"years":[1996,1993,1991]},{"institution":{"id":"https://openalex.org/I4210119230","ror":"https://ror.org/02dkdym27","display_name":"Kagoshima University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210119230"]},"years":[2010,2009,2008,1997]},{"institution":{"id":"https://openalex.org/I4400573282","ror":"https://ror.org/02p6v5z38","display_name":"Teikyo University Hospital, Mizonokuchi","country_code":"JP","type":"education","lineage":["https://openalex.org/I4400573282","https://openalex.org/I87531838"]},"years":[1995]},{"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":[1994]},{"institution":{"id":"https://openalex.org/I87531838","ror":"https://ror.org/01gaw2478","display_name":"Teikyo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I87531838"]},"years":[1999,1998,1996,1995,1994,1993,1991]}],"last_known_institutions":[{"id":"https://openalex.org/I21361538","ror":"https://ror.org/01tqqny90","display_name":"Nagasaki International University","country_code":"JP","type":"education","lineage":["https://openalex.org/I21361538"]}],"topics":[{"id":"https://openalex.org/T10056","display_name":"Neurotransmitter Receptor Influence on Behavior","count":50,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10077","display_name":"Neuroscience and Neuropharmacology Research","count":37,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10814","display_name":"Neuropeptides and Animal Physiology","count":30,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10542","display_name":"Vestibular and auditory disorders","count":18,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10570","display_name":"Drug Transport and Resistance Mechanisms","count":14,"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"}}],"topic_share":[{"id":"https://openalex.org/T10056","display_name":"Neurotransmitter Receptor Influence on Behavior","value":0.0001072,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11541","display_name":"Neuroendocrine regulation and behavior","value":9.09e-05,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10814","display_name":"Neuropeptides and Animal Physiology","value":8.78e-05,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14486","display_name":"Cardiovascular, Neuropeptides, and Oxidative Stress Research","value":8.46e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T12059","display_name":"Berberine and alkaloids research","value":7.34e-05,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"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":0.9283515810966492},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.9007120132446289},{"id":"134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","score":0.8979654312133789},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.844723105430603},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8027631044387817}],"counts_by_year":[{"year":1973,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1974,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1977,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1979,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1980,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1984,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1985,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1986,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1988,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1991,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":1992,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":1994,"works_count":8,"oa_works_count":4,"cited_by_count":0},{"year":1995,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1996,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":11,"oa_works_count":4,"cited_by_count":0},{"year":2011,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":173},{"year":2013,"works_count":4,"oa_works_count":3,"cited_by_count":147},{"year":2014,"works_count":4,"oa_works_count":3,"cited_by_count":182},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":347},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":342},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":362},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":305},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":313},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":279},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":283},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":291},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":232},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":204},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":126},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":58}],"display_name_alternatives":["K Yamada","K. Yamada","KATSUSHI YAMADA","Katsushi YAMADA","Katsushi Yamada","Yamada Katsushi","Yamada, Katsushi"],"block_key":"k yamada","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110184207","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5110184207","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}