{"id":"https://openalex.org/W2007486378","doi":"https://doi.org/10.1117/12.2044141","title":"Motion estimation for nuclear medicine: a probabilistic approach","display_name":"Motion estimation for nuclear medicine: a probabilistic approach","publication_year":2014,"publication_date":"2014-03-21","ids":{"openalex":"https://openalex.org/W2007486378","doi":"https://doi.org/10.1117/12.2044141","mag":"2007486378"},"language":"en","primary_location":{"id":"doi:10.1117/12.2044141","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2044141","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/A5062465983","display_name":"Rhodri Smith","orcid":"https://orcid.org/0000-0001-9359-4730"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Rhodri Smith","raw_affiliation_strings":["Univ. of Surrey (United Kingdom)"],"affiliations":[{"raw_affiliation_string":"Univ. of Surrey (United Kingdom)","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024162672","display_name":"Ashrani Aizzuddin Abd. Rahni","orcid":"https://orcid.org/0000-0003-2462-4590"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ashrani Aizzuddin Abd. Rahni","raw_affiliation_strings":["Univ. Kebangsaan Malaysia (Malaysia)","Univ. of Surrey (United Kingdom)"],"affiliations":[{"raw_affiliation_string":"Univ. Kebangsaan Malaysia (Malaysia)","institution_ids":[]},{"raw_affiliation_string":"Univ. of Surrey (United Kingdom)","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111483047","display_name":"John Jones","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John Jones","raw_affiliation_strings":["Univ. of Surrey (United Kingdom)"],"affiliations":[{"raw_affiliation_string":"Univ. of Surrey (United Kingdom)","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068892866","display_name":"Fatemeh Tahavori","orcid":"https://orcid.org/0000-0001-5133-8085"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Fatemeh Tahavori","raw_affiliation_strings":["Univ. of Surrey (United Kingdom)"],"affiliations":[{"raw_affiliation_string":"Univ. of Surrey (United Kingdom)","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064537633","display_name":"Kevin Wells","orcid":"https://orcid.org/0000-0002-4658-8060"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kevin Wells","raw_affiliation_strings":["Univ. of Surrey (United Kingdom)"],"affiliations":[{"raw_affiliation_string":"Univ. of Surrey (United Kingdom)","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5062465983"],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":1.1786,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78718851,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"9034","issue":null,"first_page":"90342Z","last_page":"90342Z"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998999834060669,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9962999820709229,"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/probabilistic-logic","display_name":"Probabilistic logic","score":0.6798621416091919},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6033200621604919},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5252154469490051},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44374990463256836},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11786052584648132},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.09575760364532471}],"concepts":[{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6798621416091919},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6033200621604919},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5252154469490051},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44374990463256836},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11786052584648132},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.09575760364532471}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1117/12.2044141","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2044141","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:alma.44SUR_INST:11138914750002346","is_oa":false,"landing_page_url":"http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&amp;SrcApp=PARTNER_APP&amp;SrcAuth=LinksAMR&amp;KeyUT=WOS:000338543300102&amp;DestLinkType=FullRecord&amp;DestApp=ALL_WOS&amp;UsrCustomerID=11d2a86992e85fb529977dad66a846d5","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"event"},{"id":"pmh:oai:epubs.surrey.ac.uk:838643","is_oa":false,"landing_page_url":"http://epubs.surrey.ac.uk/838643/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400680","display_name":"Surrey Research Insight Open Access (The University of Surrey)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:126779","is_oa":false,"landing_page_url":"https://orca.cardiff.ac.uk/126779/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1626341607","https://openalex.org/W1981169347","https://openalex.org/W1985587133","https://openalex.org/W1987262264","https://openalex.org/W2086722077","https://openalex.org/W2119476195","https://openalex.org/W2127480863","https://openalex.org/W2158167845","https://openalex.org/W2534828453","https://openalex.org/W2539734397","https://openalex.org/W6636555208","https://openalex.org/W6677936570","https://openalex.org/W6728321558","https://openalex.org/W6729133459","https://openalex.org/W7075594377"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"Accurate,":[0],"Respiratory":[1],"Motion":[2,140],"Modelling":[3],"of":[4,15,51,72,87,114,156],"the":[5,52,70,112,117,121,133,150],"abdominal-thoracic":[6],"organs":[7],"serves":[8],"as":[9],"a":[10,27,31,57,99],"pre-requisite":[11],"for":[12,129],"motion":[13,22,131,158],"correction":[14,141,155],"Nuclear":[16],"Medicine":[17],"(NM)":[18],"Images.":[19],"Many":[20],"respiratory":[21,42,46,92,130,157],"models":[23],"to":[24,61,83,137,159],"date":[25],"build":[26],"static":[28,122],"correspondence":[29],"between":[30],"parametrized":[32],"external":[33,53],"surrogate":[34,54],"signal":[35,55],"and":[36,48],"internal":[37],"motion.":[38],"Mean":[39],"drifts":[40],"in":[41,45,111,132,154],"motion,":[43],"changes":[44],"style":[47],"noise":[49],"conditions":[50],"motivates":[56],"more":[58],"adaptive":[59,85],"approach":[60],"capture":[62],"non-stationary":[63],"behavior.":[64],"To":[65],"this":[66],"effect":[67],"we":[68],"utilize":[69],"application":[71],"our":[73],"novel":[74],"Kalman":[75,118,151],"model":[76,88,152],"with":[77,90,98],"an":[78],"incorporated":[79],"expectation":[80],"maximization":[81],"step":[82],"allow":[84],"learning":[86],"parameters":[89],"changing":[91],"observations.":[93],"A":[94],"comparison":[95],"is":[96,108],"made":[97],"popular":[100],"total":[101],"least":[102],"squares":[103],"(PCA)":[104],"based":[105],"approach.":[106],"It":[107],"demonstrated":[109],"that":[110],"presence":[113],"noisy":[115],"observations":[116],"framework":[119],"outperforms":[120],"PCA":[123],"model,":[124],"however,":[125],"both":[126],"methods":[127],"correct":[128],"computational":[134],"anthropomorphic":[135],"phantom":[136],"&lt;":[138],"2mm.":[139],"performed":[142],"on":[143],"3":[144],"dynamic":[145],"MRI":[146],"patient":[147],"datasets":[148],"using":[149],"results":[153],"&asymp;":[160],"3mm.":[161]},"counts_by_year":[{"year":2014,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
