{"id":"https://openalex.org/A5111926538","orcid":null,"observed_orcids":[],"display_name":"Takahisa Nakayama","raw_author_names":["Nakayama T","Nakayama Takahisa","Nakayama, T.","Takahisa Nakayama"],"full_name":"NAKAYAMA, Takahisa","works_count":42,"cited_by_count":897,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":16,"i10_index":18},"ids":{"openalex":"https://openalex.org/A5111926538","orcid":null,"observed_orcids":[]},"affiliations":[{"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":[2026,2025,2024,2021,2020,2019,2018,2017,2016,2015,2013,2010]},{"institution":{"id":"https://openalex.org/I195444995","ror":"https://ror.org/01rwx7470","display_name":"Aichi Gakuin University","country_code":"JP","type":"education","lineage":["https://openalex.org/I195444995"]},"years":[2012,2011,2009]},{"institution":{"id":"https://openalex.org/I33858575","ror":"https://ror.org/04wn7wc95","display_name":"Nagoya City University","country_code":"JP","type":"education","lineage":["https://openalex.org/I33858575"]},"years":[2012,2011,2009]}],"last_known_institutions":[{"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"]}],"topics":[{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","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"}},{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","count":11,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11287","display_name":"Cancer Genomics and Diagnostics","count":10,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T11369","display_name":"Genetic factors in colorectal cancer","count":7,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T10379","display_name":"Cellular Mechanics and Interactions","count":6,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell 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"}}],"topic_share":[{"id":"https://openalex.org/T11287","display_name":"Cancer Genomics and Diagnostics","value":4.5e-05,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T11369","display_name":"Genetic factors in colorectal cancer","value":3.67e-05,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T11190","display_name":"3D Printing in Biomedical Research","value":3.56e-05,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","value":3.38e-05,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11035","display_name":"Salivary Gland Tumors Diagnosis and Treatment","value":3.38e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9416128396987915},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.7482112646102905},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7285621762275696},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.6483026146888733},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.5044599771499634}],"counts_by_year":[{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":2,"cited_by_count":27},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":33},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":29},{"year":2015,"works_count":4,"oa_works_count":3,"cited_by_count":56},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":36},{"year":2017,"works_count":5,"oa_works_count":0,"cited_by_count":49},{"year":2018,"works_count":4,"oa_works_count":2,"cited_by_count":36},{"year":2019,"works_count":3,"oa_works_count":3,"cited_by_count":56},{"year":2020,"works_count":5,"oa_works_count":4,"cited_by_count":65},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":75},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":87},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":106},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":86},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":75},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":48}],"display_name_alternatives":["Nakayama T","Nakayama Takahisa","Nakayama, T.","Takahisa Nakayama"],"block_key":"t nakayama","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111926538","updated_date":"2026-11-05T13:29:08","created_date":"2016-06-24T00:00:00"}