{"id":"https://openalex.org/W2048521612","doi":"https://doi.org/10.1117/12.2081294","title":"Line fiducial material and thickness considerations for ultrasound calibration","display_name":"Line fiducial material and thickness considerations for ultrasound calibration","publication_year":2015,"publication_date":"2015-03-18","ids":{"openalex":"https://openalex.org/W2048521612","doi":"https://doi.org/10.1117/12.2081294","mag":"2048521612"},"language":"en","primary_location":{"id":"doi:10.1117/12.2081294","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2081294","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,"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"},"type":"article","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/A5063000651","display_name":"Golafsoun Ameri","orcid":"https://orcid.org/0000-0002-8432-7478"},"institutions":[{"id":"https://openalex.org/I4210105758","display_name":"Robarts Clinical Trials","ror":"https://ror.org/01e36dv41","country_code":"CA","type":"facility","lineage":["https://openalex.org/I125749732","https://openalex.org/I4210105758","https://openalex.org/I4405252475"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Golafsoun Ameri","raw_affiliation_strings":["Robarts Research Institute (Canada)","Western Univ. (Canada)"],"affiliations":[{"raw_affiliation_string":"Robarts Research Institute (Canada)","institution_ids":["https://openalex.org/I4210105758"]},{"raw_affiliation_string":"Western Univ. (Canada)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102720394","display_name":"A. Jonathan McLeod","orcid":"https://orcid.org/0000-0002-2089-6989"},"institutions":[{"id":"https://openalex.org/I4210105758","display_name":"Robarts Clinical Trials","ror":"https://ror.org/01e36dv41","country_code":"CA","type":"facility","lineage":["https://openalex.org/I125749732","https://openalex.org/I4210105758","https://openalex.org/I4405252475"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"A. J. McLeod","raw_affiliation_strings":["Robarts Research Institute (Canada)","Western Univ. (Canada)"],"affiliations":[{"raw_affiliation_string":"Robarts Research Institute (Canada)","institution_ids":["https://openalex.org/I4210105758"]},{"raw_affiliation_string":"Western Univ. (Canada)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103191238","display_name":"John S. H. Baxter","orcid":"https://orcid.org/0000-0003-3548-4343"},"institutions":[{"id":"https://openalex.org/I4210105758","display_name":"Robarts Clinical Trials","ror":"https://ror.org/01e36dv41","country_code":"CA","type":"facility","lineage":["https://openalex.org/I125749732","https://openalex.org/I4210105758","https://openalex.org/I4405252475"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"John S. H. Baxter","raw_affiliation_strings":["#N##TAB##TAB##TAB##TAB# Robarts Research Institute, Canada#N##TAB##TAB##TAB#"],"affiliations":[{"raw_affiliation_string":"#N##TAB##TAB##TAB##TAB# Robarts Research Institute, Canada#N##TAB##TAB##TAB#","institution_ids":["https://openalex.org/I4210105758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064673286","display_name":"Elvis C. S. Chen","orcid":"https://orcid.org/0000-0002-4198-3336"},"institutions":[{"id":"https://openalex.org/I4210105758","display_name":"Robarts Clinical Trials","ror":"https://ror.org/01e36dv41","country_code":"CA","type":"facility","lineage":["https://openalex.org/I125749732","https://openalex.org/I4210105758","https://openalex.org/I4405252475"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Elvis C. S. Chen","raw_affiliation_strings":["#N##TAB##TAB##TAB##TAB# Robarts Research Institute, Canada#N##TAB##TAB##TAB#"],"affiliations":[{"raw_affiliation_string":"#N##TAB##TAB##TAB##TAB# Robarts Research Institute, Canada#N##TAB##TAB##TAB#","institution_ids":["https://openalex.org/I4210105758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111897184","display_name":"Terry M. Peters","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105758","display_name":"Robarts Clinical Trials","ror":"https://ror.org/01e36dv41","country_code":"CA","type":"facility","lineage":["https://openalex.org/I125749732","https://openalex.org/I4210105758","https://openalex.org/I4405252475"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Terry M. Peters","raw_affiliation_strings":["Robarts Research Institute (Canada)","Western Univ. (Canada)"],"affiliations":[{"raw_affiliation_string":"Robarts Research Institute (Canada)","institution_ids":["https://openalex.org/I4210105758"]},{"raw_affiliation_string":"Western Univ. (Canada)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5063000651"],"corresponding_institution_ids":["https://openalex.org/I4210105758"],"apc_list":null,"apc_paid":null,"fwci":1.5808,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.82447814,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"9415","issue":null,"first_page":"941529","last_page":"941529"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9987000226974487,"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"}},"topics":[{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9987000226974487,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9965999722480774,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.8908809423446655},{"id":"https://openalex.org/keywords/fiducial-marker","display_name":"Fiducial marker","score":0.7707552313804626},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.7131891846656799},{"id":"https://openalex.org/keywords/ultrasound","display_name":"Ultrasound","score":0.5999244451522827},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4782240092754364},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.47518837451934814},{"id":"https://openalex.org/keywords/echogenicity","display_name":"Echogenicity","score":0.4605267643928528},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43068042397499084},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.4280164837837219},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.3917013108730316},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.36814722418785095},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.33643943071365356},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2532604932785034},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15944913029670715},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.15775930881500244},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14761057496070862}],"concepts":[{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.8908809423446655},{"id":"https://openalex.org/C173974348","wikidata":"https://www.wikidata.org/wiki/Q1469893","display_name":"Fiducial marker","level":2,"score":0.7707552313804626},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.7131891846656799},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.5999244451522827},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4782240092754364},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.47518837451934814},{"id":"https://openalex.org/C206111553","wikidata":"https://www.wikidata.org/wiki/Q3501532","display_name":"Echogenicity","level":3,"score":0.4605267643928528},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43068042397499084},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.4280164837837219},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3917013108730316},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.36814722418785095},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.33643943071365356},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2532604932785034},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15944913029670715},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15775930881500244},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14761057496070862},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2081294","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2081294","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,"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:ir.lib.uwo.ca:biophysicspub-1334","is_oa":false,"landing_page_url":"https://ir.lib.uwo.ca/biophysicspub/334","pdf_url":null,"source":{"id":"https://openalex.org/S4306400648","display_name":"Scholarship@Western (Western University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I125749732","host_organization_name":"Western University","host_organization_lineage":["https://openalex.org/I125749732"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Medical Biophysics Publications","raw_type":"conference"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W107934164","https://openalex.org/W1219611103","https://openalex.org/W1667854146","https://openalex.org/W1964666848","https://openalex.org/W1964704151","https://openalex.org/W1988959264","https://openalex.org/W1993267444","https://openalex.org/W1997152358","https://openalex.org/W2009885490","https://openalex.org/W2033152980","https://openalex.org/W2045876071","https://openalex.org/W2049981393","https://openalex.org/W2089461082","https://openalex.org/W2116000261","https://openalex.org/W2480923340","https://openalex.org/W2994468562","https://openalex.org/W6641418603","https://openalex.org/W6649627218","https://openalex.org/W6658750764","https://openalex.org/W6771382284"],"related_works":["https://openalex.org/W2525537761","https://openalex.org/W2072325087","https://openalex.org/W402593573","https://openalex.org/W2905789513","https://openalex.org/W2972424784","https://openalex.org/W1486589819","https://openalex.org/W1429720065","https://openalex.org/W2948909270","https://openalex.org/W1514490562","https://openalex.org/W3030478768"],"abstract_inverted_index":{"Ultrasound":[0],"calibration":[1,60,73,184,195,320,327],"is":[2,28,250],"a":[3,23,29,43,80,181,254,300,316],"necessary":[4,30],"procedure":[5,196],"in":[6,18,36,92,123,139,165,168,202,286,295,308,329],"many":[7],"image-guided":[8,37,333],"interventions,":[9],"relating":[10],"the":[11,19,51,63,95,98,104,111,133,150,193,225,238,246,267,323,330],"position":[12],"of":[13,32,58,66,82,94,180,183,224,248,325,332],"tools":[14,49],"and":[15,85,108,137,189,210,220,322],"anatomical":[16],"structures":[17],"ultrasound":[20,59,72,99,124,140,151,166,239],"image":[21,100,152],"to":[22,90,106,145,170,288,299],"common":[24],"coordinate":[25],"system.":[26,70],"This":[27,293,313],"component":[31],"augmented":[33],"reality":[34],"environments":[35],"interventions":[38],"as":[39,120,253],"it":[40,143],"allows":[41],"for":[42,192,256,262],"3D":[44],"visualization":[45],"where":[46],"other":[47],"surgical":[48],"outside":[50],"imaging":[52],"plane":[53],"can":[54],"be":[55],"found.":[56],"Accuracy":[57],"fundamentally":[61],"affects":[62],"total":[64],"accuracy":[65,259,297],"this":[67,176,203],"interventional":[68],"guidance":[69],"Many":[71],"procedures":[74,264,321,328],"have":[75,315],"been":[76],"proposed":[77],"based":[78,265],"on":[79,97,266,319],"variety":[81,182],"phantom":[83,96],"materials":[84],"geometries.":[86],"These":[87],"differences":[88,91],"lead":[89],"representation":[93],"which":[101,249,305],"subsequently":[102,251],"affect":[103],"ability":[105],"accurately":[107,163,284],"automatically":[109,235],"segment":[110],"phantom.":[112],"For":[113],"example,":[114],"taut":[115],"wires":[116],"are":[117,161,282],"commonly":[118],"used":[119,201,252],"line":[121],"fiducials":[122,134],"calibration.":[125,257],"However,":[126],"at":[127,227],"large":[128],"depths":[129],"or":[130],"oblique":[131],"angles,":[132],"appear":[135],"blurred":[136],"smeared":[138],"images":[141,167,223,240],"making":[142],"hard":[144],"localize":[146],"their":[147],"cross-section":[148],"with":[149,158,186,215,279],"plane.":[153],"Intuitively,":[154],"larger":[155,276],"diameter":[156,277],"phantoms":[157,185,200,226,233,278],"lower":[159,280,301],"echogenicity":[160,281],"more":[162,283],"segmented":[164,236,285],"comparison":[169,287],"highly":[171,289],"reflective":[172,290],"thin":[173,291],"phantoms.":[174,292],"In":[175],"work,":[177],"an":[178,242],"evaluation":[179],"different":[187,216,228,326],"geometrical":[188],"material":[190],"properties":[191],"phantomless":[194],"was":[197,260,273],"performed.":[198],"The":[199,232],"study":[204],"include":[205],"braided":[206],"wire,":[207],"plastic":[208],"straws,":[209],"polyvinyl":[211],"alcohol":[212],"cryogel":[213],"tubes":[214],"diameters.":[217],"Conventional":[218],"B-mode":[219],"synthetic":[221],"aperture":[222],"positions":[229],"were":[230,234],"obtained.":[231],"from":[237],"using":[241],"ellipse":[243],"fitting":[244],"algorithm,":[245],"centroid":[247],"fiducial":[255,302],"Calibration":[258],"evaluated":[261],"these":[263],"leave-one-out":[268],"target":[269,310],"registration":[270,311],"error.":[271,312],"It":[272],"shown":[274],"that":[275],"improvement":[294],"segmentation":[296],"leads":[298],"localization":[303],"error,":[304],"ultimately":[306],"results":[307],"low":[309],"would":[314],"profound":[317],"effect":[318],"feasibility":[324],"context":[331],"procedures.":[334]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
