{"id":"https://openalex.org/A5084210480","orcid":"https://orcid.org/0000-0003-3366-8755","observed_orcids":["https://orcid.org/0000-0003-3366-8755"],"display_name":"Takefumi Higashijima","raw_author_names":["Takefumi Higashijima"],"full_name":"Takefumi Higashijima","works_count":16,"cited_by_count":179,"summary_stats":{"2yr_mean_citedness":1.6666666666666667,"h_index":7,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5084210480","orcid":"https://orcid.org/0000-0003-3366-8755","observed_orcids":["https://orcid.org/0000-0003-3366-8755"]},"affiliations":[{"institution":{"id":"https://openalex.org/I119182057","ror":"https://ror.org/04mzk4q39","display_name":"SHOWA Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I119182057"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I13491362","ror":"https://ror.org/057vy9683","display_name":"Hamamatsu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I13491362"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I185443292","ror":"https://ror.org/01070mq45","display_name":"Wayne State University","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I2800326109","ror":"https://ror.org/05gehxw18","display_name":"Detroit Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2800326109"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I2802180866","ror":"https://ror.org/03k95ve17","display_name":"Yokohama City University Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2802180866"]},"years":[2025,2023,2022]},{"institution":{"id":"https://openalex.org/I3123035732","ror":"https://ror.org/00ndx3g44","display_name":"Hamamatsu University School of Medicine","country_code":"JP","type":"education","lineage":["https://openalex.org/I3123035732"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210099218","ror":"https://ror.org/010hfy465","display_name":"Yokohama City University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210099218"]},"years":[2025,2022]},{"institution":{"id":"https://openalex.org/I4210115195","ror":"https://ror.org/022h0tq76","display_name":"Kanagawa Children's Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210115195"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210130818","ror":"https://ror.org/0429x9p85","display_name":"Children's Hospital of Michigan","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2800326109","https://openalex.org/I4210130818"]},"years":[2019]},{"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":[2023]},{"institution":{"id":"https://openalex.org/I4210157408","ror":"https://ror.org/059wef195","display_name":"Nishi Niigata Chuo National Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4210157408"]},"years":[2025,2023,2019,2017,2016]},{"institution":{"id":"https://openalex.org/I89630735","ror":"https://ror.org/0135d1r83","display_name":"Yokohama City University","country_code":"JP","type":"education","lineage":["https://openalex.org/I89630735"]},"years":[2019]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10094","display_name":"Epilepsy research and treatment","count":6,"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"}},{"id":"https://openalex.org/T12622","display_name":"Neurosurgical Procedures and Complications","count":5,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","count":3,"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/T10378","display_name":"Advanced MRI Techniques and Applications","count":2,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10498","display_name":"Migraine and Headache Studies","count":2,"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/T12009","display_name":"Hedgehog Signaling Pathway Studies","value":6.41e-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/T13323","display_name":"Spinal Hematomas and Complications","value":5.45e-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/T12622","display_name":"Neurosurgical Procedures and Complications","value":2.97e-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/T12476","display_name":"Intraoperative Neuromonitoring and Anesthetic Effects","value":2.96e-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/T11627","display_name":"Autoimmune Neurological Disorders and Treatments","value":2.73e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9751154184341431},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.740494966506958},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.6667551398277283},{"id":"126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","score":0.5788264870643616},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.3594258427619934}],"counts_by_year":[{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":6},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2019,"works_count":3,"oa_works_count":0,"cited_by_count":15},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":17},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":26},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":39},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":20}],"display_name_alternatives":["Takefumi Higashijima"],"block_key":"t higashijima","works_api_url":"https://api.openalex.org/works?filter=author.id:A5084210480","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}
