{"id":"https://openalex.org/W2165693702","doi":"https://doi.org/10.1109/isbi.2004.1398694","title":"An observer model evaluation of simultaneous reconstruction and motion estimation for emission tomography","display_name":"An observer model evaluation of simultaneous reconstruction and motion estimation for emission tomography","publication_year":2005,"publication_date":"2005-04-12","ids":{"openalex":"https://openalex.org/W2165693702","doi":"https://doi.org/10.1109/isbi.2004.1398694","mag":"2165693702"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2004.1398694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2004.1398694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano (IEEE Cat No. 04EX821)","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/A5039945648","display_name":"Zixiong Cao","orcid":"https://orcid.org/0009-0007-2130-4870"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Zixiong Cao","raw_affiliation_strings":["Department of Biomedical Engineering, University of Florida, USA"],"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, University of Florida, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114001228","display_name":"D.R. Gilland","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.R. Gilland","raw_affiliation_strings":["Department of Nuclear and Radiological Engineering, University of Florida, USA"],"affiliations":[{"raw_affiliation_string":"Department of Nuclear and Radiological Engineering, University of Florida, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022012977","display_name":"B.A. Mair","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B.A. Mair","raw_affiliation_strings":["Department of Mathematics, North Carolina State University, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, North Carolina State University, USA","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034237477","display_name":"B.M.W. Tsui","orcid":"https://orcid.org/0000-0001-7928-5093"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B.M.W. Tsui","raw_affiliation_strings":["The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, USA"],"affiliations":[{"raw_affiliation_string":"The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, USA","institution_ids":["https://openalex.org/I145311948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039945648"],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22379829,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"940","last_page":"943"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":1.0,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":1.0,"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":0.9997000098228455,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/torso","display_name":"Torso","score":0.7945507764816284},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.7654101848602295},{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.7623883485794067},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.6274647116661072},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6116296052932739},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.579792857170105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5416219234466553},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.4841499924659729},{"id":"https://openalex.org/keywords/channelized","display_name":"Channelized","score":0.4592447578907013},{"id":"https://openalex.org/keywords/relative-motion","display_name":"Relative motion","score":0.42967426776885986},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4103997051715851},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.24274691939353943},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1246146559715271},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.09599491953849792},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.08469140529632568}],"concepts":[{"id":"https://openalex.org/C523889960","wikidata":"https://www.wikidata.org/wiki/Q160695","display_name":"Torso","level":2,"score":0.7945507764816284},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.7654101848602295},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.7623883485794067},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.6274647116661072},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6116296052932739},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.579792857170105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5416219234466553},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.4841499924659729},{"id":"https://openalex.org/C51889082","wikidata":"https://www.wikidata.org/wiki/Q5072521","display_name":"Channelized","level":2,"score":0.4592447578907013},{"id":"https://openalex.org/C2988640725","wikidata":"https://www.wikidata.org/wiki/Q1376323","display_name":"Relative motion","level":2,"score":0.42967426776885986},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4103997051715851},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.24274691939353943},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1246146559715271},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09599491953849792},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08469140529632568},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.0},{"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:10.1109/isbi.2004.1398694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2004.1398694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano (IEEE Cat No. 04EX821)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W61182195","https://openalex.org/W2060189352","https://openalex.org/W2068668125","https://openalex.org/W2069629287","https://openalex.org/W2107829349","https://openalex.org/W2110267974","https://openalex.org/W2111203235","https://openalex.org/W2112113944","https://openalex.org/W2112195694","https://openalex.org/W2113614500","https://openalex.org/W2121852483","https://openalex.org/W2128233001","https://openalex.org/W2132652047","https://openalex.org/W2144933051","https://openalex.org/W2152465269","https://openalex.org/W2161366386","https://openalex.org/W2171493547","https://openalex.org/W2172890700","https://openalex.org/W6677973210"],"related_works":["https://openalex.org/W4381953457","https://openalex.org/W2037557144","https://openalex.org/W2285739514","https://openalex.org/W2358732122","https://openalex.org/W2131470200","https://openalex.org/W2068668125","https://openalex.org/W2014170136","https://openalex.org/W3085889929","https://openalex.org/W2603444553","https://openalex.org/W2613658384"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"an":[3,64],"evaluation":[4,30],"of":[5,63],"a":[6,19],"simultaneous":[7,49],"reconstruction":[8,66],"and":[9],"motion":[10],"estimation":[11],"algorithm":[12,50],"for":[13,28],"gated":[14],"myocardial":[15,43,56],"emission":[16],"tomography":[17],"using":[18,33],"multi-image,":[20],"channelized":[21],"Hotelling":[22],"observer":[23],"model.":[24],"The":[25],"test":[26],"data":[27],"the":[29,34,48,61],"were":[31],"obtained":[32],"NURBS-based":[35],"cardiac":[36],"torso":[37],"(NCAT)":[38],"4D":[39],"phantom":[40],"with":[41,53],"simulated":[42],"defect.":[44],"Results":[45],"indicate":[46],"that":[47],"produces":[51],"images":[52],"significantly":[54],"improved":[55],"defect":[57],"detectability,":[58],"relative":[59],"to":[60],"best":[62],"alternative":[65],"method.":[67]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}