{"id":"https://openalex.org/W3214239544","doi":"https://doi.org/10.14264/e9c2566","title":"Reconfigurable antennas for electromagnetic torso imaging","display_name":"Reconfigurable antennas for electromagnetic torso imaging","publication_year":2021,"publication_date":"2021-11-05","ids":{"openalex":"https://openalex.org/W3214239544","doi":"https://doi.org/10.14264/e9c2566","mag":"3214239544"},"language":"en","primary_location":{"id":"doi:10.14264/e9c2566","is_oa":false,"landing_page_url":"https://doi.org/10.14264/e9c2566","pdf_url":null,"source":{"id":"https://openalex.org/S7407053192","display_name":"The University of Queensland","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":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The University of Queensland","raw_type":"dissertation"},"type":"dissertation","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"last","author":{"id":"https://openalex.org/A5086553357","display_name":"Amin Darvazehban","orcid":"https://orcid.org/0000-0001-8024-3472"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Amin Darvazehban","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-8024-3472","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10069","display_name":"Antenna Design and Analysis","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11932","display_name":"Wireless Body Area Networks","score":0.9970999956130981,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9944000244140625,"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/torso","display_name":"Torso","score":0.8110944032669067},{"id":"https://openalex.org/keywords/emi","display_name":"EMI","score":0.5634427070617676},{"id":"https://openalex.org/keywords/electromagnetic-shielding","display_name":"Electromagnetic shielding","score":0.5260334610939026},{"id":"https://openalex.org/keywords/pleural-effusion","display_name":"Pleural effusion","score":0.4901960492134094},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.4514819085597992},{"id":"https://openalex.org/keywords/electromagnetics","display_name":"Electromagnetics","score":0.4191310405731201},{"id":"https://openalex.org/keywords/exciter","display_name":"Exciter","score":0.41872870922088623},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.41797709465026855},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.4077207148075104},{"id":"https://openalex.org/keywords/electromagnetic-interference","display_name":"Electromagnetic interference","score":0.3976873457431793},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.3768734931945801},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.34627509117126465},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3435232639312744},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.25321775674819946},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.198590487241745},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.18116599321365356},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16012874245643616}],"concepts":[{"id":"https://openalex.org/C523889960","wikidata":"https://www.wikidata.org/wiki/Q160695","display_name":"Torso","level":2,"score":0.8110944032669067},{"id":"https://openalex.org/C43461449","wikidata":"https://www.wikidata.org/wiki/Q2495531","display_name":"EMI","level":3,"score":0.5634427070617676},{"id":"https://openalex.org/C2265751","wikidata":"https://www.wikidata.org/wiki/Q332007","display_name":"Electromagnetic shielding","level":2,"score":0.5260334610939026},{"id":"https://openalex.org/C2779634585","wikidata":"https://www.wikidata.org/wiki/Q1334541","display_name":"Pleural effusion","level":2,"score":0.4901960492134094},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.4514819085597992},{"id":"https://openalex.org/C2909720056","wikidata":"https://www.wikidata.org/wiki/Q11406","display_name":"Electromagnetics","level":2,"score":0.4191310405731201},{"id":"https://openalex.org/C2777149130","wikidata":"https://www.wikidata.org/wiki/Q445199","display_name":"Exciter","level":2,"score":0.41872870922088623},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.41797709465026855},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.4077207148075104},{"id":"https://openalex.org/C184892835","wikidata":"https://www.wikidata.org/wiki/Q1474513","display_name":"Electromagnetic interference","level":2,"score":0.3976873457431793},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3768734931945801},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.34627509117126465},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3435232639312744},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.25321775674819946},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.198590487241745},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.18116599321365356},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16012874245643616},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14264/e9c2566","is_oa":false,"landing_page_url":"https://doi.org/10.14264/e9c2566","pdf_url":null,"source":{"id":"https://openalex.org/S7407053192","display_name":"The University of Queensland","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":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The University of Queensland","raw_type":"dissertation"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W76001227","https://openalex.org/W2349537384","https://openalex.org/W1986241886","https://openalex.org/W2041511579","https://openalex.org/W3120066331","https://openalex.org/W2549052135","https://openalex.org/W2018141764","https://openalex.org/W4385545073","https://openalex.org/W2163032211","https://openalex.org/W2947603830"],"abstract_inverted_index":{"Pleural":[0],"effusion":[1],"and":[2,15,32,51,83,102,151,203,218,293,347,373,427,447,465,524,531,738],"pulmonary":[3],"edema":[4],"are":[5,56,89,107,128,198,350,551,634],"conditions":[6,21,41],"characterized":[7],"by":[8,68,189,544,590],"excess":[9,60,117,386],"fluid":[10,61,77,118,169,340,387,744,763],"accumulation":[11,78,167,341,745],"in":[12,42,91,177,290,326,362,376,489,636],"pleural":[13],"cavity":[14],"lung":[16,183],"air":[17],"sacs,":[18],"respectively.":[19],"These":[20],"stem":[22],"from":[23,650],"several":[24],"diseases":[25],"such":[26,160],"as":[27,161,313,554,672,728],"different":[28,267,319,364,587],"types":[29,238,320,365],"of":[30,38,47,75,115,142,149,168,181,228,239,269,275,321,356,366,394,402,409,418,457,515,536,572,581,594,602,623,629,710,713],"cancer":[31],"heart":[33],"failure.":[34],"Besides":[35],"the":[36,44,49,59,63,76,80,108,113,116,120,171,178,182,193,225,230,234,260,270,278,314,332,339,343,385,389,400,411,441,445,455,463,467,486,519,533,537,555,574,579,592,595,600,603,624,627,643,659,684,708,711,714,725,747,761,765],"significance":[37],"monitoring":[39,86,133,219],"these":[40,54,126],"managing":[43,92],"primary":[45],"source":[46],"exudates,":[48],"diagnosis":[50,217],"hence,":[52],"circumventing":[53],"manifestations":[55],"crucial":[57],"since":[58],"inside":[62,79,119,170,342,388,642,658,683,746,764],"chest":[64,81,335],"wall":[65],"is":[66,259,285,297,397,434,454,480,509,513,561,576,619,626,664,700,707,755],"followed":[67],"serious":[69],"breathing":[70],"complications.":[71],"Therefore,":[72,154,264,662],"early-stage":[73],"detection":[74,114],"area,":[82,272],"more":[84],"importantly":[85],"its":[87],"progression":[88],"valuable":[90],"many":[93],"life-threatening":[94],"situations.":[95],"Chest":[96],"X-ray,":[97],"magnetic":[98],"resonance":[99],"imaging":[100,163,644,685,753],"(MRI),":[101],"computed":[103],"tomography":[104],"(CT)":[105],"scan":[106,266,331],"conventional":[109,194],"techniques":[110],"used":[111,312,325,756],"for":[112,131,144,216,249,337,606,667],"torso.":[121,661],"Despite":[122,192,252],"their":[123,207,253,256],"notable":[124,254],"performance,":[125,255],"devices":[127],"not":[129,704],"suitable":[130],"frequent":[132],"due":[134,205],"to":[135,138,174,206,265,299,329,352,383,399,439,461,564,717,742],"exposing":[136],"patients":[137],"ionizing":[139],"radiation,":[140,210],"lack":[141],"sensitivity":[143],"detecting":[145,338],"a":[146,175,281,291,419,422,470,548,566,665,673,678,690,735,739],"small":[147],"amount":[148],"fluid,":[150],"shielding":[152],"requirements.":[153],"researchers":[155],"have":[156,224,246],"proposed":[157,248,351,369,726],"alternative":[158],"approaches":[159],"Electromagnetic":[162],"(EMI)":[164],"systems.":[165,251],"The":[166,368,415,431,482,511,570,721],"torso":[172,271,279,413,733,767],"leads":[173],"variation":[176],"dielectric":[179],"properties":[180],"tissue,":[184],"which":[185,211,653],"can":[186,310,484,541,670,758],"be":[187,311,542],"detected":[188],"EMI":[190,196,221,250,327,378,719],"techniques.\u00a0":[191],"tools,":[195],"systems":[197,328],"low-cost,":[199],"low":[200,528],"profile,":[201],"portable,":[202],"safe":[204],"low-power":[208],"non-ionizing":[209],"makes":[212],"them":[213],"appropriate":[214],"alternatives":[215],"purposes.In":[220],"systems,":[222],"antennas":[223,241,276,309,324,370,727],"essential":[226],"role":[227],"transmitting/receiving":[229],"electromagnetic":[231],"signals":[232],"into/from":[233],"targeted":[235],"area.":[236,414],"Different":[237,345],"wideband":[240,471],"with":[242,502,586],"fixed":[243,261],"unidirectional":[244],"radiation":[245,262,487,641],"been":[247],"main":[257],"limitation":[258,601],"pattern.":[263],"parts":[268],"an":[273,377,477,506,731],"array":[274],"along":[277],"or":[280],"mechanically":[282],"movable":[283],"structure":[284],"needed.":[286],"However,":[287,646],"this":[288,305,395],"results":[289],"complex":[292],"bulky":[294],"system":[295,379],"that":[296,360,669,688,757],"prone":[298],"mechanical":[300],"movement":[301],"errors.":[302],"To":[303,598,687],"overcome":[304,599],"limitation,":[306],"pattern":[307,322,357,472,488],"reconfigurable":[308,323,358,473],"scanning":[315,410],"platform.This":[316],"thesis":[317,396,625],"presents":[318],"electronically":[330],"whole":[333,412],"human":[334,660,766],"area":[336],"lungs.":[344],"methodologies":[346],"theoretical":[348],"analyses":[349],"develop":[353],"new":[354],"generations":[355],"antennas,":[359,407,538],"resulted":[361],"six":[363],"antennas.":[367,632],"were":[371],"implemented":[372],"successfully":[374,759],"tested":[375],"using":[380,436],"realistic":[381],"phantoms":[382],"detect":[384,743,760],"chest.":[390,748],"\u00a0The":[391],"first":[392,562],"contribution":[393,453,622,706],"allocated":[398],"design":[401,565],"planar":[403],"loop-dipole":[404],"beam":[405,432,450,494,520,567,575,608,611,693],"switched":[406],"capable":[408,514],"antenna":[416,475,483,512,699],"consists":[417],"one-wavelength":[420],"loop,":[421],"modified":[423,750],"half-wavelength":[424],"bow-tie":[425,474],"dipole,":[426],"two":[428],"parasitic":[429,437,503],"directors.":[430],"steering":[433,568,573],"achieved":[435],"directors":[438],"alter":[440],"current":[442],"distribution":[443],"on":[444,476,498,505,522,578,615],"loop":[446],"thus,":[448],"enables":[449],"switching.The":[451],"second":[452],"development":[456,628],"high":[458],"impedance":[459],"surfaces":[460,540],"increase":[462],"gain":[464],"reduce":[466,532,655],"back-radiation.":[468],"First,":[469],"inductive":[478,507],"reflector":[479,508],"proposed.":[481],"steer":[485],"one":[490],"plane.":[491],"Then,":[492],"another":[493,610],"steerable":[495,612],"mechanism":[496,571,613],"based":[497,577,614],"corrugated":[499],"cross-slot":[500],"radiators":[501],"slots":[504],"developed.":[510],"two-dimensionally":[516],"(2-D)":[517],"switching":[518],"both":[521],"azimuth":[523],"elevation":[525],"planes.To":[526],"achieve":[527],"profile":[529],"structures":[530,668],"total":[534],"height":[535],"reflecting":[539],"replaced":[543],"transmitting":[545],"metasurfaces.":[546],"As":[547],"result,":[549],"metasurfaces":[550],"thoroughly":[552],"investigated":[553],"third":[556],"contribution.":[557],"An":[558],"offsetting":[559,604],"technique":[560,605],"presented":[563],"metasurface.":[569],"excitation":[580],"each":[582],"metasurface":[583],"unit":[584,617,741],"cell":[585],"phase":[588],"delays":[589],"changing":[591],"location":[593],"radiating":[596,729],"slot.":[597],"2-D":[607],"steering,":[609],"activating/deactivating":[616],"cells":[618],"proposed.The":[620,701],"fourth":[621],"body-matched":[630],"lens":[631,697],"Metasurfaces":[633],"effective":[635],"creating":[637],"focused":[638,679,692],"plane":[639],"wave":[640,656],"domain.":[645,686],"they":[647],"still":[648],"suffer":[649],"skin":[651],"reflections,":[652],"significantly":[654],"penetration":[657],"there":[663],"need":[666],"act":[671],"matching":[674],"medium":[675],"while":[676],"forming":[677],"field":[680],"at":[681],"near-field":[682,691],"end,":[689],"body":[694],"matched":[695],"gradient-index":[696],"(GRIN)":[698],"last":[702],"but":[703],"least":[705],"verification":[709],"capability":[712],"fabricated":[715],"designs":[716],"build":[718],"platforms.":[720],"test":[722],"setup":[723],"includes":[724],"elements,":[730],"artificial":[732],"phantom,":[734],"microwave":[736,752],"transceiver,":[737],"processing":[740],"A":[749],"radar-based":[751],"algorithm":[754],"accumulated":[762],"phantom.":[768]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2021-11-22T00:00:00"}