{"id":"https://openalex.org/W1973065645","doi":"https://doi.org/10.1088/0031-9155/45/6/303","title":"A method of imaging viscoelastic parameters with acoustic radiation force","display_name":"A method of imaging viscoelastic parameters with acoustic radiation force","publication_year":2000,"publication_date":"2000-05-19","ids":{"openalex":"https://openalex.org/W1973065645","doi":"https://doi.org/10.1088/0031-9155/45/6/303","mag":"1973065645","pmid":"https://pubmed.ncbi.nlm.nih.gov/10870702"},"language":"en","primary_location":{"id":"doi:10.1088/0031-9155/45/6/303","doi":"https://doi.org/10.1088/0031-9155/45/6/303","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0031-9155/45/6/303","pdf_url":"https://iopscience.iop.org/article/10.1088/0031-9155/45/6/303/pdf","source":{"id":"https://openalex.org/S20241394","display_name":"Physics in Medicine and Biology","issn_l":"0031-9155","issn":["0031-9155","1361-6560"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physics in Medicine and Biology","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W1973065645"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/0031-9155/45/6/303/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011764150","display_name":"William F. Walker","orcid":"https://orcid.org/0000-0002-3642-3780","observed_orcids":["https://orcid.org/0000-0002-3642-3780"]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William F Walker","raw_affiliation_strings":["Department of Biomedical Engineering, The University of Virginia, Charlottesville 22903, USA. bwalker@virginia.edu","Department of Biomedical Engineering, The University of Virginia, Charlottesville 22903, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, The University of Virginia, Charlottesville 22903, USA. bwalker@virginia.edu","institution_ids":["https://openalex.org/I51556381"]},{"raw_affiliation_string":"Department of Biomedical Engineering, The University of Virginia, Charlottesville 22903, USA","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104272097","display_name":"Francisco Jaque Fernandez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Francisco J Fernandez","raw_affiliation_strings":["Department of Biomedical Engineering, The University of Virginia, Stacey Hall, 1105 West Main Street, Charlottesville, VA 22903, USA","University of Virginia'"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, The University of Virginia, Stacey Hall, 1105 West Main Street, Charlottesville, VA 22903, USA","institution_ids":["https://openalex.org/I51556381"]},{"raw_affiliation_string":"University of Virginia'","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040004661","display_name":"L.A. Negron","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Laura A Negron","raw_affiliation_strings":["Department of Biomedical Engineering, The University of Virginia, Stacey Hall, 1105 West Main Street, Charlottesville, VA 22903, USA","University of Virginia'"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, The University of Virginia, Stacey Hall, 1105 West Main Street, Charlottesville, VA 22903, USA","institution_ids":["https://openalex.org/I51556381"]},{"raw_affiliation_string":"University of Virginia'","institution_ids":["https://openalex.org/I51556381"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I51556381"],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"apc_paid":null,"fwci":6.0205,"has_fulltext":true,"cited_by_count":168,"citation_normalized_percentile":{"value":0.96605986,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"45","issue":"6","first_page":"1437","last_page":"1447"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9829000234603882,"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":0.9829000234603882,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.004600000102072954,"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/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.0020000000949949026,"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-radiation-force","display_name":"acoustic radiation force","score":0.9769999980926514},{"id":"https://openalex.org/keywords/tissue-stiffness","display_name":"tissue stiffness","score":0.8130000233650208},{"id":"https://openalex.org/keywords/kelvin-voigt-model","display_name":"Kelvin-Voigt model","score":0.9229999780654907},{"id":"https://openalex.org/keywords/tissue-phantoms","display_name":"tissue phantoms","score":0.8339999914169312}],"concepts":[{"id":"https://openalex.org/C2781325599","wikidata":"https://www.wikidata.org/wiki/Q4674704","display_name":"Acoustic radiation force","level":3,"score":0.941827118396759},{"id":"https://openalex.org/C186541917","wikidata":"https://www.wikidata.org/wiki/Q910483","display_name":"Viscoelasticity","level":2,"score":0.8469066619873047},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.7642865180969238},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.7411953210830688},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5805650353431702},{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.5744304656982422},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.49360501766204834},{"id":"https://openalex.org/C2777223244","wikidata":"https://www.wikidata.org/wiki/Q1269743","display_name":"Acoustic radiation","level":3,"score":0.49142444133758545},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.4634082019329071},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4254888892173767},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.3564864993095398},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35452908277511597},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.32616937160491943},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.16542106866836548},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","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":[{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D003952","descriptor_name":"Diagnostic Imaging","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D003952","descriptor_name":"Diagnostic Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004548","descriptor_name":"Elasticity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014822","descriptor_name":"Vitreous Body","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1088/0031-9155/45/6/303","doi":"https://doi.org/10.1088/0031-9155/45/6/303","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0031-9155/45/6/303","pdf_url":"https://iopscience.iop.org/article/10.1088/0031-9155/45/6/303/pdf","source":{"id":"https://openalex.org/S20241394","display_name":"Physics in Medicine and Biology","issn_l":"0031-9155","issn":["0031-9155","1361-6560"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physics in Medicine and Biology","raw_type":"journal-article"},{"id":"pmid:10870702","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/10870702","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physics in medicine and biology","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1088/0031-9155/45/6/303","doi":"https://doi.org/10.1088/0031-9155/45/6/303","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0031-9155/45/6/303","pdf_url":"https://iopscience.iop.org/article/10.1088/0031-9155/45/6/303/pdf","source":{"id":"https://openalex.org/S20241394","display_name":"Physics in Medicine and Biology","issn_l":"0031-9155","issn":["0031-9155","1361-6560"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physics in Medicine and Biology","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1973065645.pdf","grobid_xml":"https://content.openalex.org/works/W1973065645.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W15935412","https://openalex.org/W54507679","https://openalex.org/W99479793","https://openalex.org/W130150993","https://openalex.org/W1644240357","https://openalex.org/W1974915238","https://openalex.org/W1989723126","https://openalex.org/W2016889771","https://openalex.org/W2083039650","https://openalex.org/W2102248332","https://openalex.org/W2110280396","https://openalex.org/W2121676689","https://openalex.org/W2154606088","https://openalex.org/W2156807645","https://openalex.org/W2159651496","https://openalex.org/W2161722849","https://openalex.org/W2171074980"],"related_works":["https://openalex.org/W2061258423","https://openalex.org/W2121591371","https://openalex.org/W2806816992","https://openalex.org/W2134511382","https://openalex.org/W1995260577","https://openalex.org/W2067153827","https://openalex.org/W2133970301","https://openalex.org/W2079580390","https://openalex.org/W2276558097","https://openalex.org/W1991022547"],"abstract_inverted_index":{"Acoustic":[0],"radiation":[1,30],"force":[2],"has":[3],"been":[4],"proposed":[5],"as":[6,45],"a":[7,20,46,56,87,109,130],"method":[8],"of":[9,14,22,48,58,73,90,102,111,149],"interrogating":[10],"the":[11,34,42,78,112,121,138,144,167,173,185],"mechanical":[12,104],"properties":[13],"tissue.":[15],"One":[16],"simple":[17],"approach":[18],"applies":[19],"series":[21],"focused":[23],"ultrasonic":[24],"pulses":[25,39],"to":[26,40,60,99],"generate":[27],"an":[28],"acoustic":[29],"force,":[31],"then":[32],"processes":[33],"echoes":[35],"returned":[36],"from":[37,125,155],"these":[38,93],"estimate":[41],"radiation-force-induced":[43],"displacement":[44,80,95],"function":[47],"time.":[49],"This":[50],"process":[51],"can":[52],"be":[53,153],"repeated":[54],"at":[55,82],"number":[57],"locations":[59],"acquire":[61],"data":[62],"for":[63],"image":[64],"formation.":[65],"In":[66,115],"previous":[67],"work":[68],"we":[69,118,159],"have":[70],"formed":[71],"images":[72,96,162,180],"tissue":[74,84,126],"stiffness":[75],"by":[76,137],"depicting":[77],"maximum":[79,94,168],"induced":[81],"each":[83],"location":[85],"after":[86],"finite":[88],"period":[89],"insonification.":[91],"While":[92],"are":[97],"able":[98],"differentiate":[100],"materials":[101],"disparate":[103],"properties,":[105],"they":[106],"exploit":[107],"only":[108,166],"fraction":[110],"information":[113,183],"available.":[114],"this":[116,150],"paper":[117],"show":[119,160],"that":[120,163],"time-displacement":[122],"curves":[123],"acquired":[124],"mimicking":[127],"phantoms":[128],"exhibit":[129],"viscoelastic":[131],"response":[132],"which":[133],"is":[134],"accurately":[135],"described":[136],"Voigt":[139],"model.":[140],"We":[141],"describe":[142],"how":[143],"viscous":[145,174],"and":[146,175],"elastic":[147,176],"parameters":[148],"model":[151,177],"may":[152],"determined":[154],"experimental":[156],"data.":[157],"Finally,":[158],"phantom":[161],"depict":[164],"not":[165],"local":[169],"displacement,":[170],"but":[171],"also":[172],"parameters.":[178],"These":[179],"offer":[181],"complementary":[182],"about":[184],"target.":[186]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":12}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}
