{"id":"https://openalex.org/A5113985649","orcid":null,"observed_orcids":[],"display_name":"Masahiro Tsujikawa","raw_author_names":["M Tsujikawa","Masahiro TSUJIKAWA","Masahiro Tsujikawa","Tsujikawa, Masahiro"],"full_name":"Tsujikawa, Masahiro","works_count":25,"cited_by_count":166,"summary_stats":{"2yr_mean_citedness":7.0,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5113985649","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I190930483","ror":"https://ror.org/0188yz413","display_name":"Kyorin University","country_code":"JP","type":"education","lineage":["https://openalex.org/I190930483"]},"years":[2026]},{"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":[2025,2024,2023,2022,2018,2013]},{"institution":{"id":"https://openalex.org/I4210107168","ror":"https://ror.org/01k8ej563","display_name":"Keio University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210107168"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4210117527","ror":"https://ror.org/01whmzn59","display_name":"Shanghai Xuhui Central Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210117527"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4405253580","ror":"https://ror.org/00vbp6334","display_name":"Tokyo Bay Rehabilitation Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405253580"]},"years":[2026,2025,2024,2023,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I190930483","ror":"https://ror.org/0188yz413","display_name":"Kyorin University","country_code":"JP","type":"education","lineage":["https://openalex.org/I190930483"]},{"id":"https://openalex.org/I4405253580","ror":"https://ror.org/00vbp6334","display_name":"Tokyo Bay Rehabilitation Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405253580"]}],"topics":[{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","count":20,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"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/T10227","display_name":"Acute Ischemic Stroke Management","count":10,"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"}},{"id":"https://openalex.org/T13986","display_name":"Medical Practices and Rehabilitation","count":7,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11358","display_name":"Dysphagia Assessment and Management","count":6,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10009","display_name":"Dementia and Cognitive Impairment Research","count":5,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T10510","display_name":"Stroke Rehabilitation and Recovery","value":6.08e-05,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"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/T11358","display_name":"Dysphagia Assessment and Management","value":4.24e-05,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12608","display_name":"Spatial Neglect and Hemispheric Dysfunction","value":2.37e-05,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive 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/T10227","display_name":"Acute Ischemic Stroke Management","value":1.93e-05,"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"}},{"id":"https://openalex.org/T13986","display_name":"Medical Practices and Rehabilitation","value":1.88e-05,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"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":0.9450418949127197},{"id":"2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","score":0.7958171367645264},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.633384108543396},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.12491944432258606},{"id":"78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","score":0.0}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2022,"works_count":11,"oa_works_count":10,"cited_by_count":5},{"year":2023,"works_count":6,"oa_works_count":6,"cited_by_count":18},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":39},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":51},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":51}],"display_name_alternatives":["M Tsujikawa","Masahiro TSUJIKAWA","Masahiro Tsujikawa","Tsujikawa, Masahiro"],"block_key":"m tsujikawa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113985649","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113985649","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
