{"id":"https://openalex.org/W2409217756","doi":"https://doi.org/10.1109/eucap.2016.7481674","title":"Two-step reconstruction process for microwave tomography without a priori information","display_name":"Two-step reconstruction process for microwave tomography without a priori information","publication_year":2016,"publication_date":"2016-04-01","ids":{"openalex":"https://openalex.org/W2409217756","doi":"https://doi.org/10.1109/eucap.2016.7481674","mag":"2409217756"},"language":"en","primary_location":{"id":"doi:10.1109/eucap.2016.7481674","doi":"https://doi.org/10.1109/eucap.2016.7481674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eucap.2016.7481674","pdf_url":null,"source":{"id":"https://openalex.org/S4306418306","display_name":"European Conference on Antennas and Propagation","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"2016 10th European Conference on Antennas and Propagation (EuCAP)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5077565938","display_name":"Paul M. Meaney","orcid":"https://orcid.org/0000-0002-3852-5203","observed_orcids":["https://orcid.org/0000-0002-3852-5203"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]},{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE","US"],"is_corresponding":false,"raw_author_name":"Paul M. Meaney","raw_affiliation_strings":["Dartmouth College, Thayer School of Engineering, Hanover, NH, USA","Department of Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dartmouth College, Thayer School of Engineering, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]},{"raw_affiliation_string":"Department of Signals and Systems, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088124199","display_name":"Shireen D. Geimer","orcid":"https://orcid.org/0000-0001-9578-9996","observed_orcids":["https://orcid.org/0000-0001-9578-9996"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shireen D. Geimer","raw_affiliation_strings":["Dartmouth College, Thayer School of Engineering, Hanover, NH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dartmouth College, Thayer School of Engineering, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016359425","display_name":"Keith D. Paulsen","orcid":"https://orcid.org/0000-0002-6692-3196","observed_orcids":["https://orcid.org/0000-0002-6692-3196"]},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keith D. Paulsen","raw_affiliation_strings":["Dartmouth College, Thayer School of Engineering, Hanover, NH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dartmouth College, Thayer School of Engineering, Hanover, NH, USA","institution_ids":["https://openalex.org/I107672454"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5491,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6207265,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"37","issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","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/T11739","display_name":"Microwave Imaging and Scattering Analysis","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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11205","display_name":"Numerical methods in inverse problems","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/microwave-tomography","display_name":"microwave tomography","score":0.9980000257492065},{"id":"https://openalex.org/keywords/two-stage-reconstruction","display_name":"two-stage reconstruction","score":0.7929999828338623},{"id":"https://openalex.org/keywords/regularization-parameter-selection","display_name":"regularization parameter selection","score":0.9079999923706055},{"id":"https://openalex.org/keywords/image-artifact-reduction","display_name":"image artifact reduction","score":0.6129999756813049},{"id":"https://openalex.org/keywords/small-object-detection","display_name":"small object detection","score":0.7900000214576721}],"concepts":[{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.809384286403656},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.7830116748809814},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6536456942558289},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.61409592628479},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5758062601089478},{"id":"https://openalex.org/C2779885931","wikidata":"https://www.wikidata.org/wiki/Q17010029","display_name":"Microwave imaging","level":3,"score":0.5411296486854553},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.537936806678772},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.49114295840263367},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.47006186842918396},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.4606402516365051},{"id":"https://openalex.org/C106430172","wikidata":"https://www.wikidata.org/wiki/Q6002272","display_name":"Image restoration","level":4,"score":0.4573790729045868},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.4531673192977905},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.43776553869247437},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.42067164182662964},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38349518179893494},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3580200672149658},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3060362935066223},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.23118716478347778},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.17169034481048584},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11755436658859253},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0790550708770752},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/eucap.2016.7481674","doi":"https://doi.org/10.1109/eucap.2016.7481674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eucap.2016.7481674","pdf_url":null,"source":{"id":"https://openalex.org/S4306418306","display_name":"European Conference on Antennas and Propagation","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"2016 10th European Conference on Antennas and Propagation (EuCAP)","raw_type":"proceedings-article"},{"id":"pmh:oai:research.chalmers.se:246198","doi":null,"is_oa":false,"landing_page_url":"https://research.chalmers.se/en/publication/246198","pdf_url":null,"source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1970534438","https://openalex.org/W2000978429","https://openalex.org/W2023279849","https://openalex.org/W2032560479","https://openalex.org/W2034027502","https://openalex.org/W2038651046","https://openalex.org/W2059189922","https://openalex.org/W2121852115","https://openalex.org/W2124702218","https://openalex.org/W2155857596","https://openalex.org/W2167184724","https://openalex.org/W3015682467"],"related_works":["https://openalex.org/W2617092979","https://openalex.org/W1997955884","https://openalex.org/W2758295148","https://openalex.org/W2731887528","https://openalex.org/W2549008686","https://openalex.org/W1832379441","https://openalex.org/W1526470590","https://openalex.org/W4407955144","https://openalex.org/W7058284435","https://openalex.org/W16358885"],"abstract_inverted_index":{"While":[0],"our":[1],"log":[2],"transform":[3],"reconstruction":[4,59],"algorithm":[5,100,131],"provides":[6],"significant":[7,156],"advantages":[8],"over":[9],"competing":[10],"algorithms":[11],"because":[12,98],"of":[13,35,147],"its":[14],"ability":[15],"to":[16,18,40,60,67,138],"converge":[17],"a":[19,25,32,56,110,144],"unique,":[20],"global":[21],"solution":[22],"without":[23,70],"utilizing":[24],"priori":[26],"information,":[27],"the":[28,42,82,86,92,99,104,130],"process":[29],"still":[30],"requires":[31],"modest":[33],"amount":[34],"regularization":[36,83,105],"which":[37],"naturally":[38],"tends":[39],"smooth":[41],"image":[43],"and":[44,128],"sometimes":[45],"blur":[46],"important":[47],"features.":[48],"We":[49],"have":[50],"integrated":[51],"this":[52,78,96],"overall":[53],"technique":[54],"with":[55,65],"novel":[57],"2-step":[58],"produce":[61],"significantly":[62],"improved":[63],"images":[64],"respect":[66],"feature":[68],"definition":[69],"inducing":[71],"unwanted":[72],"artifacts.":[73],"The":[74],"critical":[75],"challenge":[76],"in":[77,91,158],"scenario":[79],"is":[80,101,107],"determining":[81],"parameter":[84,140],"for":[85,143],"Euclidean":[87],"distance":[88],"penalty":[89],"term":[90,106],"second":[93],"step.":[94],"In":[95],"case,":[97],"quite":[102],"fast,":[103],"computed":[108],"using":[109],"simple":[111],"linear":[112],"search.":[113],"Initial":[114],"phantom":[115],"experiment":[116],"results":[117],"indicate":[118],"that":[119,129,152],"targets":[120],"as":[121,123,133],"small":[122],"5mm":[124],"diameter":[125],"are":[126,154],"detectable":[127],"behaves":[132],"an":[134],"efficient":[135],"estimator":[136],"according":[137],"standard":[139],"estimation":[141],"metrics":[142],"wide":[145],"range":[146],"targets.":[148],"Results":[149],"also":[150],"suggest":[151],"there":[153],"equally":[155],"improvements":[157],"reconstructions":[159],"from":[160],"actual":[161],"patient":[162],"exams.":[163]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2016-06-24T00:00:00"}
