{"id":"https://openalex.org/W4225280508","doi":"https://doi.org/10.1109/icassp43922.2022.9746861","title":"Model-Based Reconstruction for Collimated Beam Ultrasound Systems","display_name":"Model-Based Reconstruction for Collimated Beam Ultrasound Systems","publication_year":2022,"publication_date":"2022-04-27","ids":{"openalex":"https://openalex.org/W4225280508","doi":"https://doi.org/10.1109/icassp43922.2022.9746861"},"language":"en","primary_location":{"id":"doi:10.1109/icassp43922.2022.9746861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp43922.2022.9746861","pdf_url":null,"source":{"id":"https://openalex.org/S4363607702","display_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/servlets/purl/1885351","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102824457","display_name":"Abdulrahman M. Alanazi","orcid":"https://orcid.org/0000-0003-3663-2627"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]},{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA","US"],"is_corresponding":false,"raw_author_name":"Abdulrahman Alanazi","raw_affiliation_strings":["Purdue University-Main Campus,West Lafayette,IN,47907","King Saud University (KSU), Riyadh, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University-Main Campus,West Lafayette,IN,47907","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"King Saud University (KSU), Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077586593","display_name":"Singanallur Venkatakrishnan","orcid":"https://orcid.org/0000-0002-7637-4987"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Singanallur Venkatakrishnan","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,37831"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,37831","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083817903","display_name":"Hector Santos-Villalobos","orcid":"https://orcid.org/0000-0001-8749-0636"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hector Santos-Villalobos","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,37831"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,37831","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020010248","display_name":"Gregery T. Buzzard","orcid":"https://orcid.org/0000-0001-9777-3090"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gregery Buzzard","raw_affiliation_strings":["Purdue University-Main Campus,West Lafayette,IN,47907"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University-Main Campus,West Lafayette,IN,47907","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056657991","display_name":"Charles A. Bouman","orcid":"https://orcid.org/0000-0001-8504-0383"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles Bouman","raw_affiliation_strings":["Purdue University-Main Campus,West Lafayette,IN,47907"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University-Main Campus,West Lafayette,IN,47907","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1601","last_page":"1605"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":1.0,"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":1.0,"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/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9995999932289124,"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/T12537","display_name":"Flow Measurement and Analysis","score":0.998199999332428,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/collimated-light","display_name":"Collimated light","score":0.8757877349853516},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6024864912033081},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.552073061466217},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4985489845275879},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4546206593513489},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4469350278377533},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44175225496292114},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.4396594762802124},{"id":"https://openalex.org/keywords/reconstruction-algorithm","display_name":"Reconstruction algorithm","score":0.4220116436481476},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4013795852661133},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.27430713176727295},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23744258284568787},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.20122364163398743},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.15042534470558167},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1412794291973114}],"concepts":[{"id":"https://openalex.org/C34445779","wikidata":"https://www.wikidata.org/wiki/Q1571347","display_name":"Collimated light","level":3,"score":0.8757877349853516},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6024864912033081},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.552073061466217},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4985489845275879},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4546206593513489},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4469350278377533},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44175225496292114},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.4396594762802124},{"id":"https://openalex.org/C2779898584","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Reconstruction algorithm","level":3,"score":0.4220116436481476},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4013795852661133},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.27430713176727295},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23744258284568787},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.20122364163398743},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.15042534470558167},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1412794291973114},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp43922.2022.9746861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp43922.2022.9746861","pdf_url":null,"source":{"id":"https://openalex.org/S4363607702","display_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:osti.gov:1885351","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1885351","pdf_url":"https://www.osti.gov/servlets/purl/1885351","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:1885351","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1885351","pdf_url":"https://www.osti.gov/servlets/purl/1885351","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4225280508.pdf"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1629888537","https://openalex.org/W2003624223","https://openalex.org/W2023732254","https://openalex.org/W2023918190","https://openalex.org/W2034273209","https://openalex.org/W2130753348","https://openalex.org/W2159914506","https://openalex.org/W2162473564","https://openalex.org/W2205399408","https://openalex.org/W2323308174","https://openalex.org/W2587080662","https://openalex.org/W2735578729","https://openalex.org/W2758482329","https://openalex.org/W2801751109","https://openalex.org/W2802510928","https://openalex.org/W2887097518","https://openalex.org/W2887840205","https://openalex.org/W2943852003","https://openalex.org/W2953627848","https://openalex.org/W3014839852","https://openalex.org/W3082600368"],"related_works":["https://openalex.org/W2062726564","https://openalex.org/W2090411185","https://openalex.org/W4386634531","https://openalex.org/W2533621283","https://openalex.org/W2077694017","https://openalex.org/W2087312114","https://openalex.org/W2753113106","https://openalex.org/W2031629850","https://openalex.org/W2031832834","https://openalex.org/W2055365636"],"abstract_inverted_index":{"Collimated":[0],"beam":[1,74,92],"ultrasound":[2,32],"systems":[3,18],"are":[4],"a":[5,20,64,78,89,112,122,124],"novel":[6],"technology":[7],"for":[8,31,72,85],"imaging":[9],"inside":[10],"multi-layered":[11],"structures":[12,52],"such":[13,56],"as":[14,57,121],"geothermal":[15],"wells.":[16],"Such":[17],"include":[19],"transmitter":[21],"and":[22,53,96,111,130],"multiple":[23],"receivers":[24],"to":[25,82,139],"capture":[26],"reflected":[27],"signals.":[28],"Common":[29],"algorithms":[30],"reconstruction":[33,69,120],"use":[34],"delay-and-sum":[35],"(DAS)":[36],"approaches;":[37],"these":[38],"have":[39],"low":[40],"computational":[41],"complexity":[42],"but":[43],"produce":[44],"inaccurate":[45],"images":[46],"in":[47,93,143],"the":[48,86,119],"presence":[49],"of":[50,88],"complex":[51],"specialized":[54],"geometries":[55],"collimated":[58,73,90],"beams.In":[59],"this":[60],"paper,":[61],"we":[62,133],"propose":[63],"multi-layer,":[65],"ultrasonic,":[66],"model-based":[67],"iterative":[68],"algorithm":[70],"designed":[71],"systems.":[75],"We":[76,104],"introduce":[77],"physics-based":[79],"forward":[80],"model":[81,105],"accurately":[83],"ac-count":[84],"propagation":[87],"ultrasonic":[91],"multi-layer":[94],"media":[95],"describe":[97],"an":[98],"efficient":[99],"implementation":[100],"using":[101,147],"binary":[102],"search.":[103],"direct":[106],"arrival":[107],"signals,":[108],"detector":[109],"noise,":[110],"spatially":[113],"varying":[114],"image":[115],"prior,":[116],"then":[117],"cast":[118],"maximum":[123],"posteriori":[125],"estimation":[126],"problem.":[127],"Using":[128],"simulated":[129],"experimental":[131],"data":[132],"obtain":[134],"significantly":[135],"fewer":[136],"artifacts":[137],"relative":[138],"DAS":[140],"while":[141],"running":[142],"near":[144],"real":[145],"time":[146],"commodity":[148],"compute":[149],"resources.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}