{"id":"https://openalex.org/A5113552582","orcid":null,"observed_orcids":[],"display_name":"Y. Tsunazawa","raw_author_names":["Y. Tsunazawa","Yosbio Tsunazawa"],"full_name":"Yosbio Tsunazawa","works_count":3,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5113552582","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1287223417","ror":"https://ror.org/055tm7f07","display_name":"Ministry of Economy, Trade and Industry","country_code":"JP","type":"government","lineage":["https://openalex.org/I1287223417"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I150993360","ror":"https://ror.org/03natb733","display_name":"Hamamatsu Photonics (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I150993360"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I205349734","ror":"https://ror.org/02e16g702","display_name":"Hokkaido University","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I4405286026","ror":"https://ror.org/00z8a5a73","display_name":"Research Institute for Electronic Science, Hokkaido University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405286026"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I84776176","ror":"https://ror.org/03k8der79","display_name":"Shimadzu (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I84776176"]},"years":[2000,1999]}],"last_known_institutions":[{"id":"https://openalex.org/I84776176","ror":"https://ror.org/03k8der79","display_name":"Shimadzu (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I84776176"]}],"topics":[{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","count":3,"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/T11569","display_name":"Optical Coherence Tomography Applications","count":3,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","count":2,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","value":4.02e-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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","value":1.52e-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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","value":1.42e-05,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","value":7.5e-06,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"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"}}],"x_concepts":[{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.6908119320869446},{"id":"2777670902","wikidata":"https://www.wikidata.org/wiki/Q492038","display_name":"Human brain","score":0.5145037174224854},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.44658711552619934},{"id":"169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","score":0.41833972930908203},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.3391014337539673}],"counts_by_year":[{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Y. Tsunazawa","Yosbio Tsunazawa"],"block_key":"y tsunazawa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113552582","updated_date":"2026-10-28T12:34:19","created_date":"2016-06-24T00:00:00"}