{"id":"https://openalex.org/W2011476558","doi":"https://doi.org/10.1117/12.909207","title":"A 2.5-mm outer diameter photoacoustic endoscopic mini-probe based on a highly sensitive PMN-PT ultrasonic transducer","display_name":"A 2.5-mm outer diameter photoacoustic endoscopic mini-probe based on a highly sensitive PMN-PT ultrasonic transducer","publication_year":2012,"publication_date":"2012-02-09","ids":{"openalex":"https://openalex.org/W2011476558","doi":"https://doi.org/10.1117/12.909207","mag":"2011476558"},"language":"en","primary_location":{"id":"doi:10.1117/12.909207","doi":"https://doi.org/10.1117/12.909207","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.909207","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5104004970","display_name":"Joon-Mo Yang","orcid":"https://orcid.org/0000-0002-3238-8156","observed_orcids":["https://orcid.org/0000-0002-3238-8156"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joon-Mo Yang","raw_affiliation_strings":["Washington Univ. in St. Louis (United States)","Washington University in St Louis; USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington Univ. in St. Louis (United States)","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University in St Louis; USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090733051","display_name":"Ruimin Chen","orcid":"https://orcid.org/0000-0002-5338-359X","observed_orcids":["https://orcid.org/0000-0002-5338-359X"]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ruimin Chen","raw_affiliation_strings":["The Univ. of Southern California (United States)","The University of Southern California USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Southern California (United States)","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"The University of Southern California USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082464647","display_name":"Christopher P. Favazza","orcid":"https://orcid.org/0000-0002-4051-6381","observed_orcids":["https://orcid.org/0000-0002-4051-6381"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher Favazza","raw_affiliation_strings":["Washington Univ. in St. Louis (United States)","Washington University in St Louis; USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington Univ. in St. Louis (United States)","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University in St Louis; USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005956622","display_name":"Junjie Yao","orcid":"https://orcid.org/0000-0002-2381-706X","observed_orcids":["https://orcid.org/0000-0002-2381-706X","https://orcid.org/0000-0002-7278-9325"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junjie Yao","raw_affiliation_strings":["Washington University in St Louis; USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington University in St Louis; USA","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081250646","display_name":"Qifa Zhou","orcid":"https://orcid.org/0000-0003-1527-3020","observed_orcids":["https://orcid.org/0000-0003-1527-3020"]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qifa Zhou","raw_affiliation_strings":["The Univ. of Southern California (United States)","The University of Southern California USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Southern California (United States)","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"The University of Southern California USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075046843","display_name":"Koping Kirk Shung","orcid":"https://orcid.org/0000-0001-8475-3277","observed_orcids":["https://orcid.org/0000-0001-8475-3277"]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Kirk Shung","raw_affiliation_strings":["The Univ. of Southern California (United States)","The University of Southern California USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Southern California (United States)","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"The University of Southern California USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008233636","display_name":"Lihong V. Wang","orcid":"https://orcid.org/0000-0001-9783-4383","observed_orcids":["https://orcid.org/0000-0001-9783-4383"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lihong V. Wang","raw_affiliation_strings":["Washington Univ. in St. Louis (United States)","Washington University in St Louis; USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Washington Univ. in St. Louis (United States)","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Washington University in St Louis; USA","institution_ids":["https://openalex.org/I204465549"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4372,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.91695502,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"8223","issue":null,"first_page":"82233M","last_page":"82233M"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9965999722480774,"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"}},"topics":[{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9965999722480774,"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/T13493","display_name":"Optical and Acousto-Optic Technologies","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"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","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photoacoustic-endoscopy","display_name":"photoacoustic endoscopy","score":0.9399999976158142},{"id":"https://openalex.org/keywords/focused-ultrasonic-transducer","display_name":"focused ultrasonic transducer","score":0.8679999709129333},{"id":"https://openalex.org/keywords/signal-sensitivity","display_name":"signal sensitivity","score":0.7730000019073486},{"id":"https://openalex.org/keywords/colon-imaging","display_name":"colon imaging","score":0.6729999780654907}],"concepts":[{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.8670182228088379},{"id":"https://openalex.org/C54932901","wikidata":"https://www.wikidata.org/wiki/Q7187705","display_name":"Photoacoustic imaging in biomedicine","level":2,"score":0.7658612728118896},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7554687857627869},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.745110273361206},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.5267046093940735},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.4726996421813965},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4307636618614197},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.39166927337646484},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.29415756464004517},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.13885930180549622},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.07264289259910583},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05846822261810303},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.056753963232040405},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1117/12.909207","doi":"https://doi.org/10.1117/12.909207","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.909207","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:authors.library.caltech.edu:89726","doi":null,"is_oa":false,"landing_page_url":"https://resolver.caltech.edu/CaltechAUTHORS:20180918-140709702","pdf_url":null,"source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Section"},{"id":"pmh:oai:scholarworks.unist.ac.kr:201301/37892","doi":null,"is_oa":false,"landing_page_url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8223/1/A-25-mm-outer-diameter-photoacoustic-endoscopic-mini-probe-based/10.1117/12.909207.full","pdf_url":null,"source":{"id":"https://openalex.org/S4306401118","display_name":"Scholarworks@UNIST (Ulsan National Institute of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I48566637","host_organization_name":"Ulsan National Institute of Science and Technology","host_organization_lineage":["https://openalex.org/I48566637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"CONFERENCE"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6100000143051147}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2146215264","https://openalex.org/W4381337722","https://openalex.org/W4323657151","https://openalex.org/W2953190212","https://openalex.org/W2919625507","https://openalex.org/W2074390120","https://openalex.org/W1992245557","https://openalex.org/W4408690280","https://openalex.org/W3045629457","https://openalex.org/W2061424735"],"abstract_inverted_index":{"We":[0,44],"have":[1],"developed":[2],"a":[3,34,39,65],"2.5-mm":[4],"outer":[5],"diameter":[6],"photoacoustic":[7],"endoscopic":[8,55],"mini-probe":[9],"to":[10],"use":[11],"in":[12,21],"the":[13,46,53],"instrument":[14],"channel":[15],"(typically":[16],"2.8":[17],"or":[18],"3.7":[19],"mm":[20],"diameter)":[22],"of":[23],"standard":[24],"video":[25],"endoscopes.":[26],"To":[27],"achieve":[28],"adequate":[29],"signal":[30],"sensitivity,":[31],"we":[32],"fabricated":[33],"focused":[35],"ultrasonic":[36],"transducer":[37],"using":[38],"highly-sensitive":[40],"PMN-PT":[41,47],"piezoelectric":[42],"material.":[43],"quantified":[45],"transducer's":[48],"operating":[49],"parameters":[50],"and":[51],"validated":[52],"mini-probe's":[54],"imaging":[56,62],"capability":[57],"through":[58],"an":[59],"ex":[60],"vivo":[61],"experiment":[63],"on":[64],"rat":[66],"colon.":[67]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}