{"id":"https://openalex.org/W2178953430","doi":null,"title":"Advanced Motion Correction Methods in PET","display_name":"Advanced Motion Correction Methods in PET","publication_year":2005,"publication_date":"2005-12-01","ids":{"openalex":"https://openalex.org/W2178953430","mag":"2178953430"},"language":"en","primary_location":{"id":"mag:2178953430","doi":null,"is_oa":false,"landing_page_url":"https://irjnm.tums.ac.ir/pdf_459_db79ca25680e705d4b9029c6b6a73840.html","pdf_url":null,"source":{"id":"https://openalex.org/S2764371742","display_name":"Iranian Journal of Nuclear Medicine","issn_l":"1681-2824","issn":["1681-2824","2008-2509"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319396","host_organization_name":"Knowledge E","host_organization_lineage":["https://openalex.org/P4310319396"],"host_organization_lineage_names":["Knowledge E"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Iranian Journal of Nuclear Medicine","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5021438906","display_name":"Arman Rahmim","orcid":"https://orcid.org/0000-0002-9980-2403","observed_orcids":["https://orcid.org/0000-0002-9980-2403"]},"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":true,"raw_author_name":"Arman Rahmim","raw_affiliation_strings":["[Department of Radiology, School of Medicine, Johns Hopkins University, Baltimore, USA]"],"raw_orcid":"https://orcid.org/0000-0002-9980-2403","affiliations":[{"raw_affiliation_string":"[Department of Radiology, School of Medicine, Johns Hopkins University, Baltimore, USA]","institution_ids":["https://openalex.org/I145311948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5021438906"],"corresponding_institution_ids":["https://openalex.org/I145311948"],"apc_list":null,"apc_paid":null,"fwci":0.861,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.75121055,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"13","issue":"2","first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9984999895095825,"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":0.9984999895095825,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.0003000000142492354,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.0003000000142492354,"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/pet-motion-correction","display_name":"PET motion correction","score":0.8790000081062317},{"id":"https://openalex.org/keywords/patient-motion","display_name":"patient movement","score":0.8500000238418579},{"id":"https://openalex.org/keywords/cardiac-motion","display_name":"cardiac motion","score":0.9120000004768372},{"id":"https://openalex.org/keywords/respiratory-motion","display_name":"respiratory motion","score":1.0},{"id":"https://openalex.org/keywords/real-time-motion-tracking","display_name":"real-time motion tracking","score":0.5809999704360962},{"id":"https://openalex.org/keywords/cardiac-gating","display_name":"cardiac gating","score":0.5699999928474426},{"id":"https://openalex.org/keywords/respiratory-gating","display_name":"respiratory gating","score":0.9359999895095825},{"id":"https://openalex.org/keywords/image-blur","display_name":"image blurring","score":0.6710000038146973},{"id":"https://openalex.org/keywords/neuroimaging","display_name":"neuroimaging","score":0.367000013589859}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7231311798095703},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7210476398468018},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.6812434196472168},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.6575515270233154},{"id":"https://openalex.org/C2776845966","wikidata":"https://www.wikidata.org/wiki/Q5038312","display_name":"Cardiac PET","level":3,"score":0.6482439041137695},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6283953785896301},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5243299603462219},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.4619382619857788},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.42730969190597534},{"id":"https://openalex.org/C124774092","wikidata":"https://www.wikidata.org/wiki/Q6917782","display_name":"Motion field","level":3,"score":0.42130255699157715},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.41742825508117676},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.4101048409938812},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.23686566948890686},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2136366069316864},{"id":"https://openalex.org/C2775842073","wikidata":"https://www.wikidata.org/wiki/Q208376","display_name":"Positron emission tomography","level":2,"score":0.18596509099006653},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.12862014770507812},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09369993209838867},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2178953430","doi":null,"is_oa":false,"landing_page_url":"https://irjnm.tums.ac.ir/pdf_459_db79ca25680e705d4b9029c6b6a73840.html","pdf_url":null,"source":{"id":"https://openalex.org/S2764371742","display_name":"Iranian Journal of Nuclear Medicine","issn_l":"1681-2824","issn":["1681-2824","2008-2509"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-4"],"host_organization":"https://openalex.org/P4310319396","host_organization_name":"Knowledge E","host_organization_lineage":["https://openalex.org/P4310319396"],"host_organization_lineage_names":["Knowledge E"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Iranian Journal of Nuclear Medicine","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1987262264","https://openalex.org/W2586752887","https://openalex.org/W211343072","https://openalex.org/W2287538798","https://openalex.org/W4402834056","https://openalex.org/W4391249081","https://openalex.org/W2471015889","https://openalex.org/W2099366425","https://openalex.org/W3015971264","https://openalex.org/W4402833375"],"abstract_inverted_index":{"With":[0],"the":[1,18,22,26,38,59,79,83,88,99,103,155,168,192,196,212],"arrival":[2],"of":[3,11,25,41,62,78,90,102,116,120,178,183,190,214,221],"increasingly":[4,215],"higher":[5,184],"resolution":[6],"PET":[7,68],"systems,":[8],"small":[9],"amounts":[10],"motion":[12,63,80,91,244],"can":[13],"cause":[14],"significant":[15],"blurring":[16],"in":[17,67,93,111,153,165,205],"images,":[19],"compared":[20],"to":[21,51,173,180,210,218,233],"intrinsic":[23],"resolutions":[24],"scanners.":[27],"In":[28,225],"this":[29,94,112,226,228],"work,":[30,113],"we":[31],"have":[32,74,128],"reviewed":[33,110,169],"advanced":[34,107,223],"correction":[35,126],"methods":[36,127,170,207],"for":[37,144],"three":[39],"cases":[40],"(i)":[42],"unwanted":[43],"patient":[44],"motion,":[45],"as":[46,48,109],"well":[47],"motions":[49],"due":[50],"(ii)":[52],"cardiac":[53,145,156],"and":[54,124,131,138,146,157,238,247],"(iii)":[55],"respiratory":[56,147,158],"cycles.":[57],"For":[58],"first":[60],"type":[61],"(most":[64],"often":[65],"studies":[66],"brain":[69],"imaging),":[70],"conventional":[71,150],"motion-correction":[72,206],"algorithms":[73],"relied":[75],"on":[76],"extraction":[77],"information":[81],"from":[82],"emission":[84,104],"data":[85],"itself.":[86],"However,":[87],"accuracy":[89],"compensation":[92],"approach":[95],"is":[96,208,230],"degraded":[97],"by":[98,186],"noisy":[100,166],"nature":[101],"data.":[105],"Subsequently,":[106],"methods,":[108],"make":[114,219],"use":[115,189,213,220],"external":[117],"real-time":[118],"measurements":[119],"motion.":[121],"Various":[122],"image-based":[123],"projection-based":[125],"been":[129],"discussed":[130],"compared.":[132],"The":[133],"paper":[134],"also":[135],"reviews":[136],"recent":[137],"novel":[139,235],"applications":[140],"that":[141],"perform":[142],"corrections":[143],"motions.":[148],"Unlike":[149],"gating":[151],"schemes,":[152],"which":[154],"gated":[159,193],"frames":[160,194],"are":[161,171],"independently":[162],"reconstructed":[163],"(resulting":[164],"images),":[167],"seen":[172,209],"follow":[174],"a":[175,202],"common":[176],"trend":[177],"seeking":[179],"produce":[181],"images":[182],"quality":[185],"making":[187],"collective":[188],"all":[191],"(and":[195],"estimated":[197],"motion).":[198],"As":[199],"an":[200],"observation,":[201],"general":[203],"theme":[204],"be":[211],"sophisticated":[216],"software":[217],"existing":[222],"hardware.":[224],"sense,":[227],"field":[229],"very":[231],"open":[232],"future":[234],"ideas":[236],"(hardware,":[237],"especially":[239],"software)":[240],"aimed":[241],"at":[242],"improving":[243],"detection,":[245],"characterization":[246],"compensation.":[248]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-09-12T09:15:50.089291","created_date":"2016-06-24T00:00:00"}
