{"id":"https://openalex.org/W2033255683","doi":"https://doi.org/10.1121/1.2934198","title":"Ultrasonic transducers for imaging and therapy based on time-reversal principles","display_name":"Ultrasonic transducers for imaging and therapy based on time-reversal principles","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2033255683","doi":"https://doi.org/10.1121/1.2934198","mag":"2033255683"},"language":"en","primary_location":{"id":"doi:10.1121/1.2934198","doi":"https://doi.org/10.1121/1.2934198","is_oa":false,"landing_page_url":"https://doi.org/10.1121/1.2934198","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-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/A5112813679","display_name":"Armen P. Sarvazyan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210133841","display_name":"Artann Laboratories, Inc.","ror":"https://ror.org/03dkyhy49","country_code":"US","type":"company","lineage":["https://openalex.org/I4210133841"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Armen Sarvazyan","raw_affiliation_strings":["Artann Laboratories, 1753 Linvale-Harbourton, Lambertville, NJ 08350, USA, armen@artannlabs.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Artann Laboratories, 1753 Linvale-Harbourton, Lambertville, NJ 08350, USA, armen@artannlabs.com","institution_ids":["https://openalex.org/I4210133841"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5112813679"],"corresponding_institution_ids":["https://openalex.org/I4210133841"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"123","issue":"5_Supplement","first_page":"3429","last_page":"3429"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.5957000255584717,"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/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.5957000255584717,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.2856000065803528,"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":0.03830000013113022,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/time-reversal-acoustics","display_name":"time-reversal acoustics","score":0.8579999804496765},{"id":"https://openalex.org/keywords/ultrasonic-transducers","display_name":"ultrasonic transducers","score":0.9470000267028809},{"id":"https://openalex.org/keywords/ultrasonic-focusing","display_name":"ultrasound focusing","score":0.7480000257492065},{"id":"https://openalex.org/keywords/reverberation-chamber","display_name":"reverberation chamber","score":0.8980000019073486},{"id":"https://openalex.org/keywords/piezoelectric-transducers","display_name":"piezoelectric transducers","score":0.9700000286102295},{"id":"https://openalex.org/keywords/ultrasonography","display_name":"ultrasonography","score":0.7900000214576721},{"id":"https://openalex.org/keywords/therapeutic-ultrasound","display_name":"ultrasound therapy","score":0.8889999985694885},{"id":"https://openalex.org/keywords/phased-arrays","display_name":"phased arrays","score":0.5170000195503235},{"id":"https://openalex.org/keywords/acoustic-lens","display_name":"acoustic lens","score":0.7269999980926514},{"id":"https://openalex.org/keywords/arbitrary-waveform-generation","display_name":"arbitrary waveform generation","score":0.6320000290870667},{"id":"https://openalex.org/keywords/transducer-optimization","display_name":"transducer design optimization","score":0.5519999861717224}],"concepts":[{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.8332231044769287},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.7980325222015381},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7704895734786987},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.5533650517463684},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4648768901824951},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4220846891403198},{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.4154307246208191},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.4117279350757599},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4107814431190491},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.39475497603416443},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22256726026535034},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12139829993247986},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1121/1.2934198","doi":"https://doi.org/10.1121/1.2934198","is_oa":false,"landing_page_url":"https://doi.org/10.1121/1.2934198","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.40400001406669617}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2016907009","https://openalex.org/W2027020044","https://openalex.org/W2068899043","https://openalex.org/W2051344923","https://openalex.org/W2141913309","https://openalex.org/W1965345048","https://openalex.org/W2092315808","https://openalex.org/W2113821122","https://openalex.org/W2994682617","https://openalex.org/W1993760432"],"abstract_inverted_index":{"Focusing":[0],"of":[1,8,10,14,45,50,58,62,69,79,81,100,116,132,145,153,158,182],"ultrasonic":[2,82,96],"waves":[3],"is":[4,53,140],"a":[5,101,112,137,174],"fundamental":[6],"aspect":[7],"most":[9],"the":[11,129,133,143,146,154,163],"medical":[12,73],"applications":[13,91],"ultrasound.":[15],"There":[16],"are":[17,98],"three":[18],"approaches":[19],"in":[20,72,128,166,173],"focusing":[21,64,71,83],"acoustic":[22,29,46],"energy:":[23],"geometrical,":[24],"using":[25,32,186],"concave":[26],"transducers":[27,84,97,135,160],"and":[28,35,42,60,76,119,151,178],"lenses,":[30],"electronic,":[31],"phased":[33],"arrays,":[34],"time-reversal":[36],"(TR),":[37],"which":[38,104],"allows":[39],"both":[40],"spatial":[41],"temporal":[43],"concentration":[44],"energy.":[47],"The":[48],"aim":[49],"this":[51],"talk":[52],"to":[54,125,161],"make":[55],"comparative":[56],"analysis":[57],"advantages":[59],"disadvantages":[61],"ultrasound":[63],"techniques,":[65],"demonstrate":[66],"unique":[67],"capabilities":[68],"TR":[70,86,95,134,147,159],"imaging,":[74],"surgery":[75],"therapy.":[77],"Examples":[78],"embodiments":[80],"utilizing":[85],"method":[87],"for":[88,136],"various":[89],"biomedical":[90],"will":[92,197],"be":[93,106,198],"presented.":[94],"comprised":[99],"reverberation":[102],"chamber,":[103],"could":[105],"either":[107],"an":[108],"aluminum":[109],"block":[110],"or":[111,121,126],"water":[113],"filled":[114],"volume":[115],"irregular":[117],"shape,":[118,149],"one":[120,195],"several":[122],"piezotransducers":[123],"attached":[124],"incorporated":[127],"reverberator.":[130],"Optimization":[131],"particular":[138],"application":[139],"considered,":[141],"including":[142],"geometry":[144],"reverberator,":[148],"type":[150],"dimensions":[152],"piezotransducers.":[155],"Unique":[156],"abilities":[157],"steer":[162],"focal":[164,180],"spot":[165],"3D,":[167],"produce":[168],"pulses":[169],"with":[170,194],"arbitrary":[171,183],"waveforms":[172],"wide":[175],"frequency":[176],"band":[177],"generate":[179],"regions":[181],"predefined":[184],"shapes":[185],"simple":[187],"means":[188],"such":[189],"as":[190],"single":[191],"channel":[192],"system":[193],"piezoelement":[196],"demonstrated.":[199]},"counts_by_year":[{"year":2015,"cited_by_count":3}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}