{"id":"https://openalex.org/W2991907672","doi":"https://doi.org/10.1109/tbme.2019.2957535","title":"Reducing Acoustic Inhomogeneity Based on Speed of Sound Autofocus in Microwave Induced Thermoacoustic Tomography","display_name":"Reducing Acoustic Inhomogeneity Based on Speed of Sound Autofocus in Microwave Induced Thermoacoustic Tomography","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2991907672","doi":"https://doi.org/10.1109/tbme.2019.2957535","mag":"2991907672","pmid":"https://pubmed.ncbi.nlm.nih.gov/31804925"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2019.2957535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2019.2957535","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5037140985","display_name":"Shuangli Liu","orcid":"https://orcid.org/0000-0001-5471-1738"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]},{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN","SG"],"is_corresponding":true,"raw_author_name":"Shuangli Liu","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University","School of Electronic Science and Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081988103","display_name":"Zheng Zhu","orcid":"https://orcid.org/0000-0001-5233-8220"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhu Zheng","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001648744","display_name":"Xiaoxuan Sun","orcid":"https://orcid.org/0000-0002-4909-1295"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoxuan Sun","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029879015","display_name":"Zhiqin Zhao","orcid":"https://orcid.org/0000-0002-7908-1178"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqin Zhao","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016044907","display_name":"Yuanjin Zheng","orcid":"https://orcid.org/0000-0002-5768-367X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yuanjin Zheng","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014398001","display_name":"Huabei Jiang","orcid":"https://orcid.org/0000-0002-9665-4919"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Huabei Jiang","raw_affiliation_strings":["Department of Medical Engineering, University of South Florida","School of Electronic Science and Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"Department of Medical Engineering, University of South Florida","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036377453","display_name":"Xiaozhang Zhu","orcid":"https://orcid.org/0000-0002-7411-660X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaozhang Zhu","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100345153","display_name":"Qing Liu","orcid":"https://orcid.org/0000-0001-5286-4423"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qing Huo Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Duke University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Duke University","institution_ids":["https://openalex.org/I170897317"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5037140985"],"corresponding_institution_ids":["https://openalex.org/I150229711","https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":1.2716,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.78644383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"67","issue":"8","first_page":"1","last_page":"1"},"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/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9958999752998352,"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":0.9937000274658203,"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/mixture-model","display_name":"Mixture model","score":0.6660041213035583},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6329367160797119},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6273447275161743},{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.5703465342521667},{"id":"https://openalex.org/keywords/speed-of-sound","display_name":"Speed of sound","score":0.531059980392456},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5247923731803894},{"id":"https://openalex.org/keywords/autofocus","display_name":"Autofocus","score":0.5210434794425964},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.48078006505966187},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.477090448141098},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.47622257471084595},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4447581171989441},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4391687512397766},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4391041398048401},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19306281208992004},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16190224885940552}],"concepts":[{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.6660041213035583},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6329367160797119},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6273447275161743},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.5703465342521667},{"id":"https://openalex.org/C200351514","wikidata":"https://www.wikidata.org/wiki/Q124003","display_name":"Speed of sound","level":2,"score":0.531059980392456},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5247923731803894},{"id":"https://openalex.org/C103764139","wikidata":"https://www.wikidata.org/wiki/Q210008","display_name":"Autofocus","level":3,"score":0.5210434794425964},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.48078006505966187},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.477090448141098},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.47622257471084595},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4447581171989441},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4391687512397766},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4391041398048401},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19306281208992004},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16190224885940552},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D006801","descriptor_name":"Humans","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":"D007091","descriptor_name":"Image Processing, Computer-Assisted","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":"D008872","descriptor_name":"Microwaves","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008872","descriptor_name":"Microwaves","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008872","descriptor_name":"Microwaves","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014054","descriptor_name":"Tomography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014054","descriptor_name":"Tomography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014054","descriptor_name":"Tomography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","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},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","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:10.1109/tbme.2019.2957535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2019.2957535","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:31804925","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31804925","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,"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":"IEEE transactions on bio-medical engineering","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1280916086","display_name":null,"funder_award_id":"61601103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6280687622","display_name":null,"funder_award_id":"61871083","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6620005237","display_name":null,"funder_award_id":"61571086","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G958098990","display_name":null,"funder_award_id":"201806070022","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1546503963","https://openalex.org/W1603693575","https://openalex.org/W1611163428","https://openalex.org/W1966712815","https://openalex.org/W1981605248","https://openalex.org/W1989385958","https://openalex.org/W2013248507","https://openalex.org/W2022393599","https://openalex.org/W2044727061","https://openalex.org/W2048445750","https://openalex.org/W2069326801","https://openalex.org/W2098632452","https://openalex.org/W2099390238","https://openalex.org/W2112155856","https://openalex.org/W2131382679","https://openalex.org/W2135564265","https://openalex.org/W2136458357","https://openalex.org/W2141560264","https://openalex.org/W2146848654","https://openalex.org/W2150264092","https://openalex.org/W2160045509","https://openalex.org/W2165835468","https://openalex.org/W2166907229","https://openalex.org/W2289053916","https://openalex.org/W2338639111","https://openalex.org/W2517747922","https://openalex.org/W2592370397","https://openalex.org/W2736215987","https://openalex.org/W2773142272","https://openalex.org/W2796846805","https://openalex.org/W2811161107","https://openalex.org/W2900814839","https://openalex.org/W2903382468","https://openalex.org/W2913699719","https://openalex.org/W2945824449","https://openalex.org/W2962994363","https://openalex.org/W2972811241","https://openalex.org/W4285719527","https://openalex.org/W4299345493","https://openalex.org/W6703875683","https://openalex.org/W6903673316"],"related_works":["https://openalex.org/W2059320410","https://openalex.org/W2067469524","https://openalex.org/W2007850256","https://openalex.org/W2144087142","https://openalex.org/W2009572058","https://openalex.org/W4319783382","https://openalex.org/W2284820557","https://openalex.org/W2004751087","https://openalex.org/W2366392776","https://openalex.org/W2144778520"],"abstract_inverted_index":{"Microwave":[0],"induced":[1],"thermoacoustic":[2],"tomography":[3],"is":[4,61,112,168,178,218],"a":[5,51,97,107],"newly":[6],"developing":[7],"non-invasive":[8],"and":[9,20,35,42,152,204,224,234],"non-ionizing":[10],"modality.":[11],"In":[12,48],"practical":[13],"applications,":[14],"such":[15],"as":[16,87,140],"breast":[17,222],"tumor":[18],"detection":[19],"brain":[21,225,236],"imaging,":[22],"the":[23,27,45,65,78,102,115,129,141,165,174,189,193,198,216,241,244],"acoustic":[24,68],"properties":[25],"in":[26,40,70,89],"tissue":[28,81,130],"to":[29,63,75,86,114,210,239],"be":[30,93,157],"detected":[31],"are":[32,84,133,237],"usually":[33],"unknown":[34],"spatially":[36],"non-uniform,":[37],"which":[38,83,132],"results":[39],"distortion":[41],"blurring":[43],"of":[44,57,67,80,104,123,143,200,231,243],"buried":[46],"targets.":[47],"this":[49,76,90],"paper,":[50],"reconstruction":[52,154],"method":[53,195],"based":[54],"on":[55],"speed":[56],"sound":[58],"(SoS)":[59],"autofocus":[60,167],"proposed":[62,194,245],"reduce":[64],"effect":[66],"inhomogeneity":[69],"different":[71,105],"soft":[72,120],"tissues.":[73],"According":[74],"method,":[77],"number":[79],"types,":[82],"referred":[85],"clusters":[88],"work,":[91],"can":[92,156],"automatically":[94],"determined":[95],"by":[96,135,172],"decision":[98],"graph.":[99],"To":[100],"distinguish":[101],"boundaries":[103],"tissues,":[106],"Gaussian":[108,144],"Mixture":[109],"Model":[110],"(GMM)":[111],"fitted":[113],"obtained":[116],"image":[117],"data":[118,137],"for":[119],"clustering":[121],"instead":[122],"traditional":[124],"hard":[125,211],"clustering.":[126],"Through":[127],"fixing":[128],"centers":[131],"characterized":[134],"corresponding":[136],"density":[138],"peaks":[139],"means":[142],"parameters":[145],"rather":[146],"than":[147,182],"choosing":[148],"them":[149],"randomly,":[150],"adaptive":[151],"robust":[153],"performance":[155],"guaranteed.":[158],"After":[159],"performing":[160],"an":[161],"iterative":[162],"GMM":[163],"optimization,":[164],"SoS":[166,176],"achieved.":[169],"Image":[170],"reconstructed":[171],"using":[173],"updated":[175],"distribution":[177],"with":[179,184,188,208,229],"higher":[180],"accuracy":[181],"that":[183],"homogeneous":[185],"assumption.":[186],"Compared":[187],"existing":[190],"similar":[191],"methods,":[192],"strategy":[196],"obviates":[197],"need":[199],"extra":[201],"experiment":[202],"costs,":[203],"possesses":[205],"good":[206],"robustness":[207],"respect":[209],"assignment":[212],"model":[213,223,226],"errors":[214],"when":[215],"medium":[217],"relatively":[219],"complex.":[220],"Realistic":[221],"simulations":[227],"combined":[228],"experiments":[230],"agar":[232],"phantom":[233],"pig's":[235],"provided":[238],"demonstrate":[240],"effectiveness":[242],"method.":[246]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
