{"id":"https://openalex.org/W1998300899","doi":"https://doi.org/10.1117/12.536710","title":"Half-time-based reflectivity tomography and its application to thermoacoustic tomography","display_name":"Half-time-based reflectivity tomography and its application to thermoacoustic tomography","publication_year":2004,"publication_date":"2004-04-28","ids":{"openalex":"https://openalex.org/W1998300899","doi":"https://doi.org/10.1117/12.536710","mag":"1998300899"},"language":"en","primary_location":{"id":"doi:10.1117/12.536710","doi":"https://doi.org/10.1117/12.536710","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.536710","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5046506193","display_name":"Mark A. Anastasio","orcid":"https://orcid.org/0000-0002-3192-4172","observed_orcids":["https://orcid.org/0000-0002-3192-4172"]},"institutions":[{"id":"https://openalex.org/I180949307","display_name":"Illinois Institute of Technology","ror":"https://ror.org/037t3ry66","country_code":"US","type":"education","lineage":["https://openalex.org/I180949307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark A. Anastasio","raw_affiliation_strings":["Illinois Institute of Technology (United States)","Illinois Institute of Technology, United#N#                     States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Illinois Institute of Technology (United States)","institution_ids":["https://openalex.org/I180949307"]},{"raw_affiliation_string":"Illinois Institute of Technology, United#N#                     States","institution_ids":["https://openalex.org/I180949307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101465418","display_name":"Xiaochuan Pan","orcid":"https://orcid.org/0000-0002-3074-9771","observed_orcids":["https://orcid.org/0000-0002-3074-9771"]},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaochuan Pan","raw_affiliation_strings":["Univ. of Chicago (United States)","Univ of Chicago (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Chicago (United States)","institution_ids":["https://openalex.org/I40347166"]},{"raw_affiliation_string":"Univ of Chicago (United States)","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100405898","display_name":"Jin Zhang","orcid":"https://orcid.org/0000-0001-5462-3631","observed_orcids":["https://orcid.org/0000-0001-5462-3631","https://orcid.org/0000-0001-9906-3180","https://orcid.org/0000-0002-6691-5612","https://orcid.org/0009-0003-1130-6021"]},"institutions":[{"id":"https://openalex.org/I180949307","display_name":"Illinois Institute of Technology","ror":"https://ror.org/037t3ry66","country_code":"US","type":"education","lineage":["https://openalex.org/I180949307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jin Zhang","raw_affiliation_strings":["Illinois Institute of Technology (United States)","Illinois Institute of Technology, United#N#                     States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Illinois Institute of Technology (United States)","institution_ids":["https://openalex.org/I180949307"]},{"raw_affiliation_string":"Illinois Institute of Technology, United#N#                     States","institution_ids":["https://openalex.org/I180949307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045539412","display_name":"Yu Shan Zou","orcid":"https://orcid.org/0000-0002-8812-5662","observed_orcids":["https://orcid.org/0000-0002-8812-5662"]},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yu Zou","raw_affiliation_strings":["Univ. of Chicago (United States)","Univ of Chicago (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Chicago (United States)","institution_ids":["https://openalex.org/I40347166"]},{"raw_affiliation_string":"Univ of Chicago (United States)","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Minghua Xu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Minghua Xu","raw_affiliation_strings":["Texas A&M Univ. (United States)","Texas A&M University (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M Univ. (United States)","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Texas A&M University (United States)","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008233636","display_name":"Lihong V. Wang","orcid":"https://orcid.org/0000-0001-9783-4383","observed_orcids":["https://orcid.org/0000-0001-9783-4383"]},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lihong V. Wang","raw_affiliation_strings":["Texas A&M Univ. (United States)","Texas A&M University (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M Univ. (United States)","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Texas A&M University (United States)","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14920417,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5373","issue":null,"first_page":"80","last_page":"80"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9990000128746033,"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":0.9990000128746033,"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":9.999999747378752e-05,"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/T12994","display_name":"Infrared Thermography in Medicine","score":9.999999747378752e-05,"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/thermoacoustic-tomography","display_name":"thermoacoustic tomography","score":0.9919999837875366},{"id":"https://openalex.org/keywords/image-reconstruction","display_name":"image reconstruction","score":0.8379999995231628},{"id":"https://openalex.org/keywords/biomedical-imaging","display_name":"biomedical imaging","score":0.9559999704360962}],"concepts":[{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.8219465613365173},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6608205437660217},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6250796914100647},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.5625656247138977},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4918837547302246},{"id":"https://openalex.org/C145417883","wikidata":"https://www.wikidata.org/wiki/Q5275421","display_name":"Diffuse optical imaging","level":3,"score":0.41678041219711304},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4043009579181671},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3995029926300049},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3692464530467987},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.24304768443107605},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15454250574111938},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.536710","doi":"https://doi.org/10.1117/12.536710","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.536710","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:authors.library.caltech.edu:90022","doi":null,"is_oa":false,"landing_page_url":"https://resolver.caltech.edu/CaltechAUTHORS:20180927-114226150","pdf_url":null,"source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Section"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1968694731","https://openalex.org/W2035404544","https://openalex.org/W2038062676","https://openalex.org/W2050412575","https://openalex.org/W2058787090","https://openalex.org/W2099390238","https://openalex.org/W2109724740","https://openalex.org/W2111738411","https://openalex.org/W2122312719","https://openalex.org/W2133131173","https://openalex.org/W2140859430","https://openalex.org/W2147354348","https://openalex.org/W2149542824","https://openalex.org/W2169119609"],"related_works":["https://openalex.org/W2090799487","https://openalex.org/W2318737792","https://openalex.org/W2356841320","https://openalex.org/W2037916999","https://openalex.org/W2073776015","https://openalex.org/W2035082463","https://openalex.org/W2551384622","https://openalex.org/W2007798619","https://openalex.org/W2921347716","https://openalex.org/W2085165788"],"abstract_inverted_index":{"Thermoacoustic":[0],"tomography":[1,37],"(TAT)":[2],"is":[3],"an":[4],"emerging":[5],"imaging":[6,17],"technique":[7],"with":[8],"great":[9],"potential":[10],"for":[11,28],"a":[12],"wide":[13],"range":[14],"of":[15,60],"biomedical":[16],"applications.":[18],"In":[19],"this":[20],"work,":[21],"we":[22],"propose":[23],"and":[24],"investigate":[25],"reconstruction":[26,43,62],"approaches":[27,44],"TAT":[29,49],"that":[30,41,50],"are":[31],"based":[32],"on":[33],"the":[34],"half-time":[35,42],"reflectivity":[36],"paradigm.":[38],"We":[39],"demonstrate":[40],"can":[45],"produce":[46],"images":[47,56],"in":[48],"possess":[51],"better":[52],"statistical":[53],"properties":[54],"than":[55],"produced":[57],"by":[58],"use":[59],"conventional":[61],"approaches.":[63]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2025-10-10T00:00:00"}