{"id":"https://openalex.org/A5005070543","orcid":"https://orcid.org/0000-0002-8661-4593","observed_orcids":["https://orcid.org/0000-0002-8661-4593"],"display_name":"Takuya Ikegawa","raw_author_names":["Takuya Ikegawa"],"full_name":"Takuya Ikegawa","works_count":30,"cited_by_count":275,"summary_stats":{"2yr_mean_citedness":7.0,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5005070543","orcid":"https://orcid.org/0000-0002-8661-4593","observed_orcids":["https://orcid.org/0000-0002-8661-4593"]},"affiliations":[{"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":[2026,2025,2024,2022]},{"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":[2023,2022,2021,2020,2019,2018,2017,2012]}],"last_known_institutions":[{"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"]}],"topics":[{"id":"https://openalex.org/T10231","display_name":"Pancreatic and Hepatic Oncology Research","count":17,"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/T10760","display_name":"Pancreatitis Pathology and Treatment","count":10,"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/T10518","display_name":"Gallbladder and Bile Duct Disorders","count":8,"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/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","count":6,"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/T11576","display_name":"IgG4-Related and Inflammatory Diseases","count":6,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T11576","display_name":"IgG4-Related and Inflammatory Diseases","value":9.46e-05,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","value":5.01e-05,"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/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","value":4.63e-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/T10760","display_name":"Pancreatitis Pathology and Treatment","value":3.99e-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/T13697","display_name":"Biliary and Gastrointestinal Fistulas","value":2.21e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9763929843902588},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7031970620155334},{"id":"90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","score":0.6975479125976562},{"id":"126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","score":0.6782000064849854},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.4905187487602234}],"counts_by_year":[{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2017,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2019,"works_count":5,"oa_works_count":2,"cited_by_count":6},{"year":2020,"works_count":7,"oa_works_count":5,"cited_by_count":23},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":22},{"year":2022,"works_count":4,"oa_works_count":1,"cited_by_count":34},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":28},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":46},{"year":2025,"works_count":3,"oa_works_count":2,"cited_by_count":50},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":61}],"display_name_alternatives":["Takuya Ikegawa"],"block_key":"t ikegawa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5005070543","awards_count":1,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5005070543","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
