{"id":"https://openalex.org/A5047619871","orcid":"https://orcid.org/0000-0001-5752-3687","observed_orcids":["https://orcid.org/0000-0001-5752-3687","https://orcid.org/0009-0008-8916-0129"],"display_name":"Sayaka Takahashi","raw_author_names":["S Takahashi","S. Takahashi","SAYAKA TAKAHASHI","Sayaka Nomura-Takahashi","Sayaka TAKAHASHI","Sayaka Takahashi"],"full_name":"TAKAHASHI, Sayaka","works_count":54,"cited_by_count":558,"summary_stats":{"2yr_mean_citedness":3.3333333333333335,"h_index":14,"i10_index":17},"ids":{"openalex":"https://openalex.org/A5047619871","orcid":"https://orcid.org/0000-0001-5752-3687","observed_orcids":["https://orcid.org/0000-0001-5752-3687","https://orcid.org/0009-0008-8916-0129"]},"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":[2026,2025]},{"institution":{"id":"https://openalex.org/I127317711","ror":"https://ror.org/05crbcr45","display_name":"Tokyo University of Agriculture","country_code":"JP","type":"education","lineage":["https://openalex.org/I127317711"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I1298590031","ror":"https://ror.org/01w6wtk13","display_name":"Shizuoka University","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I1323638106","ror":"https://ror.org/023v4bd62","display_name":"National Agriculture and Food Research Organization","country_code":"JP","type":"government","lineage":["https://openalex.org/I1323638106"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I150240954","ror":"https://ror.org/04rvw0k47","display_name":"University of Shizuoka","country_code":"JP","type":"education","lineage":["https://openalex.org/I150240954"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I169016828","ror":"https://ror.org/01jaaym28","display_name":"Shimane University","country_code":"JP","type":"education","lineage":["https://openalex.org/I169016828"]},"years":[2026,2025,2021,2020]},{"institution":{"id":"https://openalex.org/I173009982","ror":"https://ror.org/04cd75h10","display_name":"Iwate University","country_code":"JP","type":"education","lineage":["https://openalex.org/I173009982"]},"years":[2019]},{"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":[2014]},{"institution":{"id":"https://openalex.org/I203951103","ror":"https://ror.org/02kn6nx58","display_name":"Keio University","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]},"years":[2024]},{"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":[2021,2020,2016,2014,2013]},{"institution":{"id":"https://openalex.org/I2799881413","ror":"https://ror.org/05cwghy20","display_name":"Zen-Noh (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I2799881413"]},"years":[2022,2020,2019,2017,2014,2008]},{"institution":{"id":"https://openalex.org/I2801859581","ror":"https://ror.org/05ye2w436","display_name":"Oita Junior College","country_code":"JP","type":"education","lineage":["https://openalex.org/I2801859581"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I2802367119","ror":"https://ror.org/05g2axc67","display_name":"Tenri Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2802367119"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I3129591023","ror":"https://ror.org/04m42eq84","display_name":"University of Shimane","country_code":"JP","type":"education","lineage":["https://openalex.org/I3129591023"]},"years":[2025,2020]},{"institution":{"id":"https://openalex.org/I4210087193","ror":"https://ror.org/004ej3g52","display_name":"National Defense Medical College Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210087193"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210127032","ror":"https://ror.org/037767x92","display_name":"Himeji Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210127032","https://openalex.org/I4210137409"]},"years":[2022,2017,2016]},{"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":[2022,2016]},{"institution":{"id":"https://openalex.org/I4210152963","ror":"https://ror.org/051ppg660","display_name":"National Institute of Animal Health","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1323638106","https://openalex.org/I4210152963"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I42405503","ror":"https://ror.org/024exxj48","display_name":"Gifu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4400573210","ror":"https://ror.org/05dfqh778","display_name":"Research Institute for Sustainable Humanosphere","country_code":"JP","type":"facility","lineage":["https://openalex.org/I22299242","https://openalex.org/I4400573210"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4405255065","ror":"https://ror.org/02jzg8331","display_name":"Okinawa Churaumi Aquarium","country_code":"JP","type":"archive","lineage":["https://openalex.org/I4405255065"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4405263106","ror":"https://ror.org/02nkxy067","display_name":"Ishikawa Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405263106"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4405286331","ror":"https://ror.org/01v23rj83","display_name":"Tsukuba Space Center","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4405286331"]},"years":[2001,1999]},{"institution":{"id":"https://openalex.org/I53888640","ror":"https://ror.org/02e4qbj88","display_name":"National Defense Medical College","country_code":"JP","type":"education","lineage":["https://openalex.org/I53888640"]},"years":[2026,2024,2023,2022,2021,2020,2019]},{"institution":{"id":"https://openalex.org/I79669737","ror":"https://ror.org/014rqt829","display_name":"Rakuno Gakuen University","country_code":"JP","type":"education","lineage":["https://openalex.org/I79669737"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I94422183","ror":"https://ror.org/02c3vg160","display_name":"Fukui Prefectural University","country_code":"JP","type":"education","lineage":["https://openalex.org/I94422183"]},"years":[2016,2013,2007]}],"last_known_institutions":[{"id":"https://openalex.org/I107139324","ror":"https://ror.org/03ss88z23","display_name":"Kagoshima University","country_code":"JP","type":"education","lineage":["https://openalex.org/I107139324"]},{"id":"https://openalex.org/I169016828","ror":"https://ror.org/01jaaym28","display_name":"Shimane University","country_code":"JP","type":"education","lineage":["https://openalex.org/I169016828"]},{"id":"https://openalex.org/I53888640","ror":"https://ror.org/02e4qbj88","display_name":"National Defense Medical College","country_code":"JP","type":"education","lineage":["https://openalex.org/I53888640"]}],"topics":[{"id":"https://openalex.org/T11594","display_name":"Tree-ring climate responses","count":7,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10266","display_name":"Plant Water Relations and Carbon Dynamics","count":6,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11266","display_name":"Neuroinflammation and Neurodegeneration Mechanisms","count":6,"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/T13775","display_name":"Hydrogen's biological and therapeutic effects","count":5,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10012","display_name":"Genetic diversity and population structure","count":4,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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"}}],"topic_share":[{"id":"https://openalex.org/T13775","display_name":"Hydrogen's biological and therapeutic effects","value":0.0004024,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11594","display_name":"Tree-ring climate responses","value":6.76e-05,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11337","display_name":"Tryptophan and brain disorders","value":3.72e-05,"subfield":{"id":"https://openalex.org/subfields/2803","display_name":"Biological Psychiatry"},"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/T11078","display_name":"Inflammasome and immune disorders","value":3.31e-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/T14137","display_name":"Agriculture, Soil, Plant Science","value":3.08e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9877158999443054},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9371017217636108},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.731691837310791},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6769634485244751},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.5906392335891724}],"counts_by_year":[{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2004,"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":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2013,"works_count":2,"oa_works_count":1,"cited_by_count":15},{"year":2014,"works_count":4,"oa_works_count":2,"cited_by_count":9},{"year":2015,"works_count":3,"oa_works_count":3,"cited_by_count":15},{"year":2016,"works_count":3,"oa_works_count":1,"cited_by_count":9},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":13},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2019,"works_count":3,"oa_works_count":1,"cited_by_count":24},{"year":2020,"works_count":5,"oa_works_count":3,"cited_by_count":32},{"year":2021,"works_count":4,"oa_works_count":3,"cited_by_count":45},{"year":2022,"works_count":6,"oa_works_count":6,"cited_by_count":44},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":48},{"year":2024,"works_count":4,"oa_works_count":1,"cited_by_count":51},{"year":2025,"works_count":3,"oa_works_count":1,"cited_by_count":48},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":63}],"display_name_alternatives":["S Takahashi","S. Takahashi","SAYAKA TAKAHASHI","Sayaka Nomura-Takahashi","Sayaka TAKAHASHI","Sayaka Takahashi"],"block_key":"s takahashi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5047619871","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5047619871","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
