{"id":"https://openalex.org/A5013653271","orcid":"https://orcid.org/0000-0001-5405-9073","observed_orcids":["https://orcid.org/0000-0001-5405-9073"],"display_name":"Hideaki Nakayama","raw_author_names":["H Nakayama","H. Nakayama","HIDEAKI NAKAYAMA","Hideaki C. Nakayama","Hideaki NAKAYAMA","Hideaki Nakayama"],"full_name":"Hideaki C. Nakayama","works_count":144,"cited_by_count":2334,"summary_stats":{"2yr_mean_citedness":1.2857142857142858,"h_index":26,"i10_index":49},"ids":{"openalex":"https://openalex.org/A5013653271","orcid":"https://orcid.org/0000-0001-5405-9073","observed_orcids":["https://orcid.org/0000-0001-5405-9073"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1315852903","ror":"https://ror.org/059qg2m13","display_name":"Japan Agency for Marine-Earth Science and Technology","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1315852903"]},"years":[1980,1978]},{"institution":{"id":"https://openalex.org/I135310074","ror":"https://ror.org/01y2jtd41","display_name":"University of Wisconsin\u2013Madison","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]},"years":[2004,2003,2002]},{"institution":{"id":"https://openalex.org/I158929114","ror":"https://ror.org/00k5j5c86","display_name":"Tokyo Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I158929114"]},"years":[2026,2025,2024,2023,2021,2020,2019,2018,2017,2016,2015,2014,2013]},{"institution":{"id":"https://openalex.org/I188700360","ror":"https://ror.org/020p3h829","display_name":"University of Occupational and Environmental Health Japan","country_code":"JP","type":"education","lineage":["https://openalex.org/I188700360"]},"years":[1987,1982]},{"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":[1995,1992]},{"institution":{"id":"https://openalex.org/I2802003475","ror":"https://ror.org/004rtk039","display_name":"Japan Agency for Medical Research and Development","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2802003475"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210092137","ror":"https://ror.org/00e18hs98","display_name":"Niigata Cancer Center Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210092137"]},"years":[1994]},{"institution":{"id":"https://openalex.org/I4210106757","ror":"https://ror.org/01kqjm533","display_name":"Kurihama Medical and Addiction Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210106757","https://openalex.org/I4210137409"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210108955","ror":"https://ror.org/012e6rh19","display_name":"Tokyo Medical University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210108955"]},"years":[2025,2019]},{"institution":{"id":"https://openalex.org/I4210124188","ror":"https://ror.org/03114jr32","display_name":"Sleep Comprehensive Care Clinic Yoyogi","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210124188"]},"years":[2024,2021]},{"institution":{"id":"https://openalex.org/I4210124653","ror":"https://ror.org/03b0x6j22","display_name":"Niigata University Medical and Dental Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210124653"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4210132596","ror":"https://ror.org/03e3qgk42","display_name":"University of Wisconsin Health","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210132596"]},"years":[2004,2002]},{"institution":{"id":"https://openalex.org/I4210141342","ror":"https://ror.org/037xafn82","display_name":"William S. Middleton Memorial Veterans Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210115976","https://openalex.org/I4210141342"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I4405285868","ror":"https://ror.org/00hy9c257","display_name":"Brain Research Institute, Niigata University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405285868","https://openalex.org/I71395657"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4588055","ror":"https://ror.org/024yc3q36","display_name":"Tottori University","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]},"years":[1996,1995,1994,1993,1992,1991,1990,1989,1988]},{"institution":{"id":"https://openalex.org/I71395657","ror":"https://ror.org/04ww21r56","display_name":"Niigata University","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]},"years":[2018,2013,2012,2011,2010,2008,2007,2006,2005,2004,2003,1995]}],"last_known_institutions":[{"id":"https://openalex.org/I158929114","ror":"https://ror.org/00k5j5c86","display_name":"Tokyo Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I158929114"]}],"topics":[{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","count":60,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11456","display_name":"Neuroscience of respiration and sleep","count":33,"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/T10316","display_name":"Sleep and related disorders","count":30,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11579","display_name":"Cardiovascular and Diving-Related Complications","count":18,"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/T10085","display_name":"Parkinson's Disease Mechanisms and Treatments","count":16,"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"}}],"topic_share":[{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","value":0.0002766,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11456","display_name":"Neuroscience of respiration and sleep","value":0.0002001,"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/T13892","display_name":"Aquatic life and conservation","value":0.0001709,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic 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"}},{"id":"https://openalex.org/T12005","display_name":"Spaceflight effects on biology","value":0.00011,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11579","display_name":"Cardiovascular and Diving-Related Complications","value":0.0001074,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9883089065551758},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7972334623336792},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.6871955394744873},{"id":"42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","score":0.6803130507469177},{"id":"2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","score":0.679856538772583}],"counts_by_year":[{"year":1975,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1985,"works_count":8,"oa_works_count":8,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1992,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1993,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1995,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2006,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":6,"oa_works_count":1,"cited_by_count":92},{"year":2013,"works_count":3,"oa_works_count":1,"cited_by_count":111},{"year":2014,"works_count":5,"oa_works_count":1,"cited_by_count":119},{"year":2015,"works_count":5,"oa_works_count":1,"cited_by_count":121},{"year":2016,"works_count":5,"oa_works_count":2,"cited_by_count":136},{"year":2017,"works_count":5,"oa_works_count":0,"cited_by_count":101},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":81},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":100},{"year":2020,"works_count":5,"oa_works_count":4,"cited_by_count":134},{"year":2021,"works_count":6,"oa_works_count":3,"cited_by_count":142},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":148},{"year":2023,"works_count":5,"oa_works_count":4,"cited_by_count":126},{"year":2024,"works_count":2,"oa_works_count":1,"cited_by_count":123},{"year":2025,"works_count":4,"oa_works_count":2,"cited_by_count":130},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":87}],"display_name_alternatives":["H Nakayama","H. Nakayama","HIDEAKI NAKAYAMA","Hideaki C. Nakayama","Hideaki NAKAYAMA","Hideaki Nakayama"],"block_key":"h nakayama","works_api_url":"https://api.openalex.org/works?filter=author.id:A5013653271","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}
