{"id":"https://openalex.org/W2994748222","doi":"https://doi.org/10.1109/ultsym.2019.8925571","title":"Effects of Acoustic Nonlinearities on the Estimation of Attenuation from Ultrasonic Backscatter","display_name":"Effects of Acoustic Nonlinearities on the Estimation of Attenuation from Ultrasonic Backscatter","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2994748222","doi":"https://doi.org/10.1109/ultsym.2019.8925571","mag":"2994748222"},"language":"en","primary_location":{"id":"doi:10.1109/ultsym.2019.8925571","doi":"https://doi.org/10.1109/ultsym.2019.8925571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ultsym.2019.8925571","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":"2019 IEEE International Ultrasonics Symposium (IUS)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/20.500.12390/2838","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072833080","display_name":"Andr\u00e9s Coila","orcid":"https://orcid.org/0000-0002-2924-3888","observed_orcids":["https://orcid.org/0000-0002-2924-3888"]},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andres Coila","raw_affiliation_strings":["Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004000426","display_name":"Michael L. Oelze","orcid":"https://orcid.org/0000-0002-3099-7425","observed_orcids":["https://orcid.org/0000-0002-3099-7425"]},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Oelze","raw_affiliation_strings":["Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.3357,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.62848228,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"2416","last_page":"2419"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.8378999829292297,"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"}},"topics":[{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.8378999829292297,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.08720000088214874,"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/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.02879999950528145,"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/acoustic-nonlinearity","display_name":"acoustic nonlinearity","score":0.9369999766349792},{"id":"https://openalex.org/keywords/ultrasound-attenuation-coefficient","display_name":"ultrasonic attenuation coefficient","score":0.6990000009536743},{"id":"https://openalex.org/keywords/ultrasonic-backscatter","display_name":"ultrasound backscatter","score":0.9169999957084656},{"id":"https://openalex.org/keywords/harmonic-generation","display_name":"harmonic generation","score":0.45500001311302185},{"id":"https://openalex.org/keywords/tissue-phantoms","display_name":"tissue phantoms","score":0.8659999966621399},{"id":"https://openalex.org/keywords/diffraction-effects","display_name":"diffraction effects","score":0.42800000309944153},{"id":"https://openalex.org/keywords/tissue-classification","display_name":"tissue classification","score":0.3100000023841858},{"id":"https://openalex.org/keywords/excess-attenuation","display_name":"excess attenuation","score":0.4440000057220459}],"concepts":[{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.8756155967712402},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.7706189155578613},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.6442440748214722},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6394856572151184},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.6252363324165344},{"id":"https://openalex.org/C7054721","wikidata":"https://www.wikidata.org/wiki/Q1940572","display_name":"Center frequency","level":3,"score":0.5845391750335693},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.558415412902832},{"id":"https://openalex.org/C159774933","wikidata":"https://www.wikidata.org/wiki/Q902086","display_name":"Attenuation coefficient","level":2,"score":0.5400290489196777},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5276509523391724},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5268857479095459},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4702804386615753},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.47018492221832275},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.413822740316391},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37704506516456604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1360965371131897},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10002341866493225},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.08539056777954102},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"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":2,"locations":[{"id":"doi:10.1109/ultsym.2019.8925571","doi":"https://doi.org/10.1109/ultsym.2019.8925571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ultsym.2019.8925571","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":"2019 IEEE International Ultrasonics Symposium (IUS)","raw_type":"proceedings-article"},{"id":"pmh:oai:repositorio.concytec.gob.pe:20.500.12390/2838","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.12390/2838","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"instacron:CONCYTEC","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:repositorio.concytec.gob.pe:20.500.12390/2838","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.12390/2838","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"instacron:CONCYTEC","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1988285441","https://openalex.org/W1999025788","https://openalex.org/W2130328119","https://openalex.org/W2889658689","https://openalex.org/W2911359334","https://openalex.org/W2940370493","https://openalex.org/W2940661981"],"related_works":["https://openalex.org/W3105712228","https://openalex.org/W3049172347","https://openalex.org/W2958438001","https://openalex.org/W2994734906","https://openalex.org/W1989862945","https://openalex.org/W2047822639","https://openalex.org/W4283590692","https://openalex.org/W2941469347","https://openalex.org/W2054569592","https://openalex.org/W2057884556"],"abstract_inverted_index":{"The":[0,42,59,158,175,196,222,301],"attenuation":[1,282,365],"coefficient":[2,244],"(AC)":[3],"has":[4],"demonstrated":[5],"the":[6,19,25,29,36,45,54,57,62,67,73,85,91,114,194,205,213,231,239,242,251,256,261,289,292,311,335,349],"ability":[7],"to":[8,65,100,211,238,284,291,307,318,345,356,374],"classify":[9],"tissue":[10],"state.":[11],"Linear":[12],"acoustic":[13,32,216],"propagation":[14],"is":[15,235],"assumed":[16],"when":[17,270,320,329,381],"estimating":[18],"AC":[20,76,86,126,176,197,302,337,371],"using":[21,80,90,144,162,182,271,321,330,382],"spectral-based":[22],"methods":[23],"from":[24,77,87,166,179,288,305,315,343,353],"ultrasonic":[26,78],"backscatter.":[27],"However,":[28],"effects":[30,68,214,262],"of":[31,44,56,61,69,75,128,215,220,224,241,263,286,339,360,370],"nonlinearities":[33],"can":[34,227],"distort":[35],"backscattered":[37,88],"power":[38,46],"spectra":[39,47],"versus":[40],"depth.":[41],"distortion":[43,71,226,265,376],"could":[48],"result":[49],"in":[50,53,109,298,367],"a":[51,97,145,151,167,325,361],"bias":[52,369],"estimation":[55,74,219],"AC.":[58,221],"goal":[60],"study":[63],"was":[64,177,198],"quantify":[66],"nonlinear":[70,225,264,375],"on":[72,218],"backscatter":[79],"spectral":[81,92],"methods.":[82],"We":[83,247],"computed":[84],"signals":[89],"log":[93],"difference":[94],"method":[95],"and":[96,107,122,131,135,154,245],"reference":[98,362],"phantom":[99,141,180,184,189,272,299,322,331,340],"account":[101],"for":[102,139,258],"diffraction":[103],"effects.":[104],"Computational":[105],"simulations":[106],"experiments":[108],"phantoms":[110,159],"were":[111,142,160,254],"performed.":[112],"In":[113,327],"experiments,":[115],"three":[116],"tissue-mimicking":[117],"phantoms,":[118],"named":[119],"A,":[120],"B":[121,185,323],"C":[123,190,332],"having":[124,150],"estimated":[125,178,199,336],"values":[127,253],"0.60,":[129],"0.90,":[130],"0.20":[132],"dB/cm/MHz,":[133],"respectively,":[134],"B/A":[136,252],"\u2248":[137],"6.6":[138],"each":[140,201,259],"scanned":[143,161],"single-element":[146],"focused":[147],"transducer":[148],"(f/2)":[149],"0.5\"":[152],"diameter":[153],"5-MHz":[155],"center":[156],"frequency.":[157],"six":[163,319],"excitation":[164,202,312,350],"levels":[165,313,351],"high-power":[168],"(HP)":[169],"pulsing":[170],"apparatus":[171],"(RAM-5000,":[172],"Ritec,":[173],"USA).":[174],"A":[181,341],"either":[183],"(high":[186],"attenuation)":[187,192],"or":[188],"(low":[191],"as":[193,310,324,333,348],"reference.":[195,326],"at":[200],"level":[203,316,354],"over":[204],"analysis":[206],"bandwidth":[207],"(-":[208],"6-dB":[209],"criterion)":[210],"determine":[212],"nonlinearity":[217,243],"presence":[223],"be":[228,267,295],"quantified":[229],"through":[230],"Gol'dberg":[232],"number,":[233],"which":[234,274],"inversely":[236],"proportional":[237],"product":[240],"attenuation.":[246,278],"hypothesized":[248],"that":[249],"because":[250],"approximately":[255],"same":[257],"phantom,":[260],"would":[266,294],"more":[268,297],"pronounced":[269],"C,":[273],"had":[275],"much":[276],"lower":[277],"Specifically,":[279],"increased":[280,304,314,352,368],"excess":[281],"due":[283,373],"transfer":[285],"energy":[287],"fundamental":[290],"harmonics":[293],"observed":[296],"C.":[300],"estimate":[303],"0.57":[306,344],"0.67":[308],"dB/cm/MHz":[309,347],"one":[317,355],"contrast,":[328],"reference,":[334],"slope":[338],"decreased":[342],"0.43":[346],"six.":[357],"Therefore,":[358],"use":[359],"with":[363],"different":[364],"resulted":[366],"estimates":[372],"being":[377],"this":[378],"deviation":[379],"larger":[380],"low":[383],"attenuating":[384],"media.":[385]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2019-12-26T00:00:00"}
