{"id":"https://openalex.org/W2770923936","doi":"https://doi.org/10.1109/ultsym.2017.8092279","title":"High frequency single crystal ultrasonic transducers up to 100 MHz for high resolution ophthalmic imaging applications","display_name":"High frequency single crystal ultrasonic transducers up to 100 MHz for high resolution ophthalmic imaging applications","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2770923936","doi":"https://doi.org/10.1109/ultsym.2017.8092279","mag":"2770923936"},"language":"en","primary_location":{"id":"doi:10.1109/ultsym.2017.8092279","doi":"https://doi.org/10.1109/ultsym.2017.8092279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ultsym.2017.8092279","pdf_url":null,"source":{"id":"https://openalex.org/S4393917990","display_name":"IEEE International Ultrasonics Symposium","issn_l":"1948-5719","issn":["1948-5719"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Ultrasonics Symposium (IUS)","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","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/A5008063608","display_name":"Tianfu Zhang","orcid":"https://orcid.org/0000-0002-7458-450X","observed_orcids":["https://orcid.org/0000-0002-7458-450X"]},"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"]},{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Tianfu Zhang","raw_affiliation_strings":["Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA","School of Physics & Optoelectric Engineering, Guangdong University of Technology, Guangzhou, China, People's Republic of"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"School of Physics & Optoelectric Engineering, Guangdong University of Technology, Guangzhou, China, People's Republic of","institution_ids":["https://openalex.org/I139024713"]}]},{"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":["Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100346702","display_name":"Zhiqiang Zhang","orcid":"https://orcid.org/0000-0002-0983-3880","observed_orcids":["https://orcid.org/0000-0002-0983-3880"]},"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":"Zhiqiang Zhang","raw_affiliation_strings":["Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100721410","display_name":"Runze Li","orcid":"https://orcid.org/0000-0002-6642-5904","observed_orcids":["https://orcid.org/0000-0002-6642-5904"]},"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":"Runze Li","raw_affiliation_strings":["Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xingui Tang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingui Tang","raw_affiliation_strings":["School of Physics & Optoelectric Engineering, Guangdong University of Technology, Guangzhou, China, People's Republic of"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics & Optoelectric Engineering, Guangdong University of Technology, Guangzhou, China, People's Republic of","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051759496","display_name":"Xueqiao Wang","orcid":"https://orcid.org/0000-0002-4269-4579","observed_orcids":["https://orcid.org/0000-0002-4269-4579"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xueqiao Wang","raw_affiliation_strings":["Newway Technology, Inc, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newway Technology, Inc, California, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073103562","display_name":"K. Kirk Sluing","orcid":null,"observed_orcids":[]},"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 Sluing","raw_affiliation_strings":["University of Southern California, Los Angeles, CA, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA, US","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","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":["Department of Ophthalmology, University of Southern California, Los Angeles, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, University of Southern California, Los Angeles, California, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.7724999785423279,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.7724999785423279,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.0738999992609024,"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/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.034699998795986176,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/high-frequency-ultrasound-transducers","display_name":"high-frequency ultrasonic transducers","score":0.9290000200271606},{"id":"https://openalex.org/keywords/ocular-imaging","display_name":"ocular imaging","score":0.7260000109672546},{"id":"https://openalex.org/keywords/high-resolution-imaging","display_name":"high-resolution imaging","score":0.49399998784065247},{"id":"https://openalex.org/keywords/focal-length","display_name":"focal length","score":0.7620000243186951},{"id":"https://openalex.org/keywords/pig-eyes","display_name":"pig eyes","score":0.9599999785423279}],"concepts":[{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.8813234567642212},{"id":"https://openalex.org/C3017458007","wikidata":"https://www.wikidata.org/wiki/Q7239554","display_name":"High frequency ultrasound","level":3,"score":0.8234760761260986},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.8141734600067139},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.6659568548202515},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6449447870254517},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.5709615349769592},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.5495834946632385},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5200095772743225},{"id":"https://openalex.org/C57693265","wikidata":"https://www.wikidata.org/wiki/Q17105295","display_name":"PMUT","level":3,"score":0.5114325881004333},{"id":"https://openalex.org/C58772458","wikidata":"https://www.wikidata.org/wiki/Q5034480","display_name":"Capacitive micromachined ultrasonic transducers","level":3,"score":0.509067952632904},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.48381322622299194},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.45663928985595703},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.41132792830467224},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.39399853348731995},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.365470826625824},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.25987738370895386},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.11810678243637085},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09003031253814697},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06373462080955505},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.05658939480781555},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ultsym.2017.8092279","doi":"https://doi.org/10.1109/ultsym.2017.8092279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ultsym.2017.8092279","pdf_url":null,"source":{"id":"https://openalex.org/S4393917990","display_name":"IEEE International Ultrasonics Symposium","issn_l":"1948-5719","issn":["1948-5719"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Ultrasonics Symposium (IUS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6240000128746033,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W599089774","https://openalex.org/W1966208542","https://openalex.org/W1970178350","https://openalex.org/W1980041723","https://openalex.org/W1986781757","https://openalex.org/W2007075903","https://openalex.org/W2033703962","https://openalex.org/W2044200837","https://openalex.org/W2046713604","https://openalex.org/W2074390034","https://openalex.org/W2089466738","https://openalex.org/W2091522106","https://openalex.org/W2091883372","https://openalex.org/W2096679572","https://openalex.org/W2127722262","https://openalex.org/W2131349906","https://openalex.org/W2149412507","https://openalex.org/W2155573342","https://openalex.org/W2159822586","https://openalex.org/W2166047124","https://openalex.org/W2194442442","https://openalex.org/W2295517049","https://openalex.org/W2322180214","https://openalex.org/W2467131677","https://openalex.org/W2520438651"],"related_works":["https://openalex.org/W71037043","https://openalex.org/W2467131677","https://openalex.org/W2030919354","https://openalex.org/W7139966025","https://openalex.org/W2188971223","https://openalex.org/W2063497725","https://openalex.org/W168644281","https://openalex.org/W4392532298","https://openalex.org/W2333916059","https://openalex.org/W2101625122"],"abstract_inverted_index":{"As":[0,42],"one":[1],"of":[2,21,24,39,55,63,68,102,130],"the":[3,19,99,109],"most":[4],"important":[5],"and":[6,108,123],"well":[7],"established":[8],"tools,":[9],"ultrasound":[10],"imaging":[11,36,96,133],"provides":[12],"noninvasive":[13],"valuable":[14],"diagnostic":[15],"information,":[16],"especially":[17],"in":[18],"form":[20],"cross-sectional":[22],"images":[23,110],"soft":[25],"tissues.":[26],"High":[27],"frequencies":[28],"are":[29,51,82,105,111],"used":[30,124],"directly":[31],"to":[32,37,75,89],"enable":[33],"high":[34,57,86,118,128],"resolution":[35,50,129],"be":[38],"clinical":[40],"benefit.":[41],"a":[43,56,64],"result,":[44],"high-frequency":[45],"ultrasonic":[46,92],"transducers":[47,93,104,120],"with":[48,71],"better":[49],"needed.":[52],"The":[53],"difficulty":[54],"frequency":[58,87,119],"transducer":[59],"comes":[60],"from":[61],"preparation":[62],"very":[65],"thin":[66],"layer":[67],"piezoelectric":[69,72],"material":[70],"properties":[73],"similar":[74],"bulk":[76],"material.":[77],"To":[78],"date,":[79],"although":[80],"there":[81],"some":[83],"reports":[84],"about":[85],"(80":[88],"100":[90],"MHz)":[91],"for":[94,125],"eye":[95,126,132],"applications,":[97],"but":[98],"focal":[100],"length":[101],"those":[103],"not":[106,112],"enough":[107],"clear":[113],"enough.":[114],"In":[115],"this":[116],"work,":[117],"were":[121,134],"prepared":[122],"imaging,":[127],"pig":[131],"obtained.":[135]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2017-12-04T00:00:00"}
