{"id":"https://openalex.org/W2805701128","doi":"https://doi.org/10.1109/isbi.2018.8363647","title":"PET-MR respiratory signal estimation using semi-supervised manifold alignment","display_name":"PET-MR respiratory signal estimation using semi-supervised manifold alignment","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2805701128","doi":"https://doi.org/10.1109/isbi.2018.8363647","mag":"2805701128"},"language":"en","primary_location":{"id":"doi:10.1109/isbi.2018.8363647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2018.8363647","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 15th International Symposium on Biomedical Imaging (ISBI 2018)","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/A5006262531","display_name":"Daniel R. Balfour","orcid":"https://orcid.org/0000-0002-7142-3436"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D R Balfour","raw_affiliation_strings":["King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210119896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041353741","display_name":"James R. Clough","orcid":"https://orcid.org/0000-0002-9135-0545"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J R Clough","raw_affiliation_strings":["King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210119896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100672577","display_name":"Xin Chen","orcid":"https://orcid.org/0000-0002-3685-0854"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"X Chen","raw_affiliation_strings":["School of Computer Sciences, University of Nottingham, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Sciences, University of Nottingham, U.K","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035733078","display_name":"Mart\u00edn A. Belzunce","orcid":"https://orcid.org/0000-0001-6085-484X"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M Belzunce","raw_affiliation_strings":["King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210119896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009880092","display_name":"Claudia Prieto","orcid":"https://orcid.org/0000-0003-4602-2523"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"C Prieto","raw_affiliation_strings":["King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210119896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046503712","display_name":"Paul Marsden","orcid":"https://orcid.org/0000-0001-9892-9640"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P K Marsden","raw_affiliation_strings":["King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210119896"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033247114","display_name":"Andrew J. Reader","orcid":"https://orcid.org/0000-0002-2726-3383"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A J Reader","raw_affiliation_strings":["King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210119896"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033570737","display_name":"Andrew P. King","orcid":"https://orcid.org/0000-0002-9965-7015"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210119896","display_name":"King's College School","ror":"https://ror.org/02bbqcn27","country_code":"GB","type":"education","lineage":["https://openalex.org/I4210119896"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A P King","raw_affiliation_strings":["King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College, School of Biomedical Engineering and Imaging Sciences, London, U.K","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210119896"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3435,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58544726,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"599","last_page":"603"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9998999834060669,"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"}},"topics":[{"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/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9991000294685364,"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":0.9976999759674072,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.6605253219604492},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6581547260284424},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6291544437408447},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.6051579713821411},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5793099999427795},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5492845773696899},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.524956226348877},{"id":"https://openalex.org/keywords/nonlinear-dimensionality-reduction","display_name":"Nonlinear dimensionality reduction","score":0.4738598167896271},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42835062742233276},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31885021924972534},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21680951118469238}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6605253219604492},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6581547260284424},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6291544437408447},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.6051579713821411},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5793099999427795},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5492845773696899},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.524956226348877},{"id":"https://openalex.org/C151876577","wikidata":"https://www.wikidata.org/wiki/Q7049464","display_name":"Nonlinear dimensionality reduction","level":3,"score":0.4738598167896271},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42835062742233276},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31885021924972534},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21680951118469238},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi.2018.8363647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi.2018.8363647","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 15th International Symposium on Biomedical Imaging (ISBI 2018)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7714790095","display_name":null,"funder_award_id":"EP/M009319/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W194200989","https://openalex.org/W1024131234","https://openalex.org/W1428120794","https://openalex.org/W2084340599","https://openalex.org/W2129061965","https://openalex.org/W2156718197","https://openalex.org/W2413194177","https://openalex.org/W2568900599","https://openalex.org/W2601801702","https://openalex.org/W6607781037","https://openalex.org/W6682755970","https://openalex.org/W6735771929"],"related_works":["https://openalex.org/W2375574759","https://openalex.org/W2383239174","https://openalex.org/W3088634662","https://openalex.org/W117517268","https://openalex.org/W3162910294","https://openalex.org/W2539700568","https://openalex.org/W2931531042","https://openalex.org/W1489327846","https://openalex.org/W4287375746","https://openalex.org/W3124275785"],"abstract_inverted_index":{"In":[0],"simultaneous":[1],"PET-MR":[2],"scanning,":[3],"respiratory":[4,31,35],"motion":[5,32],"can":[6,25],"lead":[7],"to":[8,54,126,133],"artefacts":[9],"and":[10,15,21,51,99,157,164],"blurring":[11],"in":[12,60,69],"both":[13,49],"PET":[14,50,100,110],"MR":[16,52,63,76,97,139],"images,":[17],"negatively":[18],"impacting":[19],"research":[20],"clinical":[22],"applications.":[23],"This":[24],"be":[26],"compensated":[27],"for":[28,80,108,117],"by":[29],"estimating":[30],"through":[33],"a":[34,40,56,88,127],"signal.":[36],"Here,":[37],"we":[38],"propose":[39],"data-driven":[41],"dimensionality-reduction-based":[42],"technique":[43],"which":[44],"aligns":[45],"manifolds":[46],"formed":[47],"from":[48],"data":[53,64,111],"produce":[55],"robust":[57],"signal":[58,118],"even":[59],"situations":[61],"where":[62],"are":[65],"unavailable,":[66],"as":[67],"expected":[68],"realistic":[70],"workflows.":[71],"To":[72],"handle":[73],"the":[74],"missing":[75,143],"data,":[77],"3":[78],"methods":[79],"semi-supervised":[81],"manifold":[82],"alignment":[83,84],"were":[85,112],"tested":[86],"using":[87,138],"semi-synthetic":[89],"dataset":[90],"consisting":[91],"of":[92],"500":[93],"0.64":[94],"s":[95],"dynamic":[96],"volumes":[98],"sinograms.":[101],"It":[102],"was":[103],"found":[104],"that":[105],"implicit":[106],"correspondences":[107,159],"unlabelled":[109],"most":[113],"effective":[114],"on":[115,150],"average":[116],"estimation,":[119],"at":[120],"81":[121],"\u00b1":[122,135,166],"4%":[123],"mean":[124],"correlation":[125,163],"gold":[128],"standard":[129],"diaphragmatic":[130],"navigator,":[131],"compared":[132],"89":[134],"0.2%":[136],"when":[137],"only":[140],"with":[141,155],"no":[142],"data.":[144],"Two":[145],"explicit":[146],"correspondence":[147],"estimators,":[148],"based":[149],"graph":[151],"theory,":[152],"performed":[153],"poorly,":[154],"1-to-1":[156],"many-to-1":[158],"achieving":[160],"34":[161],"\u00b116%":[162],"31":[165],"9%":[167],"correlation,":[168],"respectively.":[169]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
