{"id":"https://openalex.org/W2054119170","doi":"https://doi.org/10.1117/12.2043884","title":"Elastic registration of prostate MR images based on state estimation of dynamical systems","display_name":"Elastic registration of prostate MR images based on state estimation of dynamical systems","publication_year":2014,"publication_date":"2014-03-21","ids":{"openalex":"https://openalex.org/W2054119170","doi":"https://doi.org/10.1117/12.2043884","mag":"2054119170"},"language":"en","primary_location":{"id":"doi:10.1117/12.2043884","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2043884","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":"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/A5006747947","display_name":"Bahram Marami","orcid":"https://orcid.org/0000-0002-6997-8993"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]},{"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"]},{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bahram Marami","raw_affiliation_strings":["McMaster Univ. (Canada)","Robarts Research Institute (Canada)","The Univ. of Western Ontario (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McMaster Univ. (Canada)","institution_ids":["https://openalex.org/I98251732"]},{"raw_affiliation_string":"Robarts Research Institute (Canada)","institution_ids":["https://openalex.org/I4210105758"]},{"raw_affiliation_string":"The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051294461","display_name":"Suha Ghoul","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":"Suha Ghoul","raw_affiliation_strings":["Robarts Research Institute (Canada)","#N##TAB##TAB##TAB##TAB# Robarts Research Institute, Canada#N##TAB##TAB##TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robarts Research Institute (Canada)","institution_ids":["https://openalex.org/I4210105758"]},{"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/A5090620818","display_name":"Shahin Sirouspour","orcid":"https://orcid.org/0000-0003-4882-2161"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Shahin Sirouspour","raw_affiliation_strings":["McMaster Univ. (Canada)","#N##TAB##TAB##TAB##TAB# McMaster University, Canada#N##TAB##TAB##TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McMaster Univ. (Canada)","institution_ids":["https://openalex.org/I98251732"]},{"raw_affiliation_string":"#N##TAB##TAB##TAB##TAB# McMaster University, Canada#N##TAB##TAB##TAB#","institution_ids":["https://openalex.org/I98251732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014807583","display_name":"David W. Capson","orcid":"https://orcid.org/0000-0001-6981-780X"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"David W. Capson","raw_affiliation_strings":["Univ. of Victoria (Canada)","University of Victoria, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Victoria (Canada)","institution_ids":["https://openalex.org/I212119943"]},{"raw_affiliation_string":"University of Victoria, Canada","institution_ids":["https://openalex.org/I212119943"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010243430","display_name":"Sean M. Davidson","orcid":"https://orcid.org/0000-0001-5182-4980"},"institutions":[{"id":"https://openalex.org/I112260969","display_name":"Ontario Institute for Cancer Research","ror":"https://ror.org/043q8yx54","country_code":"CA","type":"funder","lineage":["https://openalex.org/I112260969"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sean R. H. Davidson","raw_affiliation_strings":["Ontario Cancer Institute (Canada)","Ontario Cancer Institute Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ontario Cancer Institute (Canada)","institution_ids":["https://openalex.org/I112260969"]},{"raw_affiliation_string":"Ontario Cancer Institute Canada","institution_ids":["https://openalex.org/I112260969"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047117846","display_name":"John Trachtenberg","orcid":"https://orcid.org/0000-0001-8634-0396"},"institutions":[{"id":"https://openalex.org/I1325899441","display_name":"University Health Network","ror":"https://ror.org/042xt5161","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1325899441"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"John Trachtenberg","raw_affiliation_strings":["Univ. Health Network (Canada)","University Health Network, Canada;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Health Network (Canada)","institution_ids":["https://openalex.org/I1325899441"]},{"raw_affiliation_string":"University Health Network, Canada;","institution_ids":["https://openalex.org/I1325899441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004966232","display_name":"Aaron Fenster","orcid":"https://orcid.org/0000-0003-3525-2788"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]},{"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":"Aaron Fenster","raw_affiliation_strings":["Robarts Research Institute (Canada)","The Univ. of Western Ontario (Canada)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robarts Research Institute (Canada)","institution_ids":["https://openalex.org/I4210105758"]},{"raw_affiliation_string":"The Univ. of Western Ontario (Canada)","institution_ids":["https://openalex.org/I125749732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"9034","issue":null,"first_page":"90340F","last_page":"90340F"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9979000091552734,"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"}},"topics":[{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9979000091552734,"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"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9939000010490417,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.993399977684021,"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/fiducial-marker","display_name":"Fiducial marker","score":0.7855104207992554},{"id":"https://openalex.org/keywords/image-registration","display_name":"Image registration","score":0.7347766160964966},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.5474834442138672},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.545966386795044},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5296756029129028},{"id":"https://openalex.org/keywords/prostate","display_name":"Prostate","score":0.4501606225967407},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42770928144454956},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.426346093416214},{"id":"https://openalex.org/keywords/prostate-biopsy","display_name":"Prostate biopsy","score":0.41181594133377075},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.35655122995376587},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.21806663274765015},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20053738355636597},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.143003910779953},{"id":"https://openalex.org/keywords/cancer","display_name":"Cancer","score":0.11841478943824768}],"concepts":[{"id":"https://openalex.org/C173974348","wikidata":"https://www.wikidata.org/wiki/Q1469893","display_name":"Fiducial marker","level":2,"score":0.7855104207992554},{"id":"https://openalex.org/C166704113","wikidata":"https://www.wikidata.org/wiki/Q861092","display_name":"Image registration","level":3,"score":0.7347766160964966},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5474834442138672},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.545966386795044},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5296756029129028},{"id":"https://openalex.org/C2776235491","wikidata":"https://www.wikidata.org/wiki/Q9625","display_name":"Prostate","level":3,"score":0.4501606225967407},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42770928144454956},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.426346093416214},{"id":"https://openalex.org/C2781217009","wikidata":"https://www.wikidata.org/wiki/Q4086927","display_name":"Prostate biopsy","level":4,"score":0.41181594133377075},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.35655122995376587},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.21806663274765015},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20053738355636597},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.143003910779953},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.11841478943824768},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2043884","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2043884","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.75}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320994","display_name":"Canada Research Chairs","ror":"https://ror.org/0517h6h17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W791394534","https://openalex.org/W1573186872","https://openalex.org/W1983592655","https://openalex.org/W2049643177","https://openalex.org/W2070336429","https://openalex.org/W2106787323","https://openalex.org/W2108539565","https://openalex.org/W2145938889","https://openalex.org/W2174150962","https://openalex.org/W2495231277","https://openalex.org/W6622771565","https://openalex.org/W6634379994","https://openalex.org/W6675810268","https://openalex.org/W6681158678"],"related_works":["https://openalex.org/W2087508915","https://openalex.org/W2566665866","https://openalex.org/W2358184952","https://openalex.org/W3115500073","https://openalex.org/W3096156950","https://openalex.org/W1606407388","https://openalex.org/W3197418554","https://openalex.org/W2353816345","https://openalex.org/W1725314107","https://openalex.org/W2974806603"],"abstract_inverted_index":{"Magnetic":[0],"resonance":[1,32],"imaging":[2],"(MRI)":[3],"is":[4,24,94,108,132],"being":[5],"increasingly":[6],"used":[7,133],"for":[8,183,209],"image-guided":[9],"biopsy":[10],"and":[11,20,154,207,217,234,240,264,273],"focal":[12],"therapy":[13],"of":[14,71,99,144,162,178,193,270],"prostate":[15,146,163,185,277],"cancer.":[16],"A":[17],"combined":[18],"rigid":[19,106,245],"deformable":[21,112,223],"registration":[22,83,107,113,174,180],"technique":[23],"proposed":[25,169],"to":[26,40,140,201],"register":[27],"pre-treatment":[28,47],"diagnostic":[29],"3T":[30,48],"magnetic":[31],"(MR)":[33],"images,":[34],"with":[35,52,75],"the":[36,41,72,78,91,125,142,145,168,210,237,254,271,276],"identified":[37,196],"target":[38,179],"tumor(s),":[39],"intra-treatment":[42,155],"1.5T":[43,63],"MR":[44,164],"images.":[45,156,278],"The":[46,105,130,187],"images":[49,64,88,165],"are":[50,65,227,249],"acquired":[51],"patients":[53,76],"in":[54,77,89,134,176,236,275],"strictly":[55],"supine":[56],"position":[57],"using":[58,96,159],"an":[59],"endorectal":[60],"coil,":[61],"while":[62],"obtained":[66],"intra-operatively":[67],"just":[68],"before":[69],"insertion":[70],"ablation":[73],"needle":[74],"lithotomy":[79],"position.":[80],"An":[81],"intensity-based":[82],"routine":[84],"rigidly":[85],"aligns":[86],"two":[87],"which":[90],"transformation":[92],"parameters":[93],"initialized":[95],"three":[97],"pairs":[98],"manually":[100,195],"selected":[101],"approximate":[102],"corresponding":[103],"points.":[104],"followed":[109],"by":[110,124],"a":[111,116,135,149],"algorithm":[114],"employing":[115],"generic":[117],"dynamic":[118],"linear":[119],"elastic":[120],"deformation":[121,143],"model":[122,131],"discretized":[123],"finite":[126],"element":[127],"method":[128,170],"(FEM).":[129],"classical":[136],"state":[137],"estimation":[138],"framework":[139],"estimate":[141],"based":[147,252],"on":[148,253],"similarity":[150,256],"metric":[151],"between":[152],"pre-":[153],"Registration":[157,247],"results":[158,248],"10":[160],"sets":[161],"showed":[166],"that":[167],"can":[171],"significantly":[172],"improve":[173],"accuracy":[175],"terms":[177],"error":[181],"(TRE)":[182],"all":[184],"substructures.":[186],"root":[188],"mean":[189,259],"square":[190],"(RMS)":[191],"TRE":[192],"46":[194],"fiducial":[197],"points":[198],"was":[199],"found":[200],"be":[202],"2.40±1.20":[203],"mm,":[204,206,231,233],"2.51±1.20":[205],"2.28±1.22mm":[208],"whole":[211],"gland":[212,215],"(WG),":[213],"central":[214],"(CG),":[216],"peripheral":[218],"zone":[219],"(PZ),":[220],"respectively":[221,242],"after":[222],"registration.":[224,246],"These":[225],"values":[226],"improved":[228],"from":[229,244],"3.15±1.60":[230],"3.09±1.50":[232],"3.20±1.73mm":[235],"WG,":[238],"CG":[239,274],"PZ,":[241],"resulted":[243],"also":[250],"evaluated":[251],"Dice":[255],"coefficient":[257],"(DSC),":[258],"absolute":[260,266],"surface":[261,267],"distances":[262,268],"(MAD)":[263],"maximum":[265],"(MAXD)":[269],"WG":[272]},"counts_by_year":[{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}