{"id":"https://openalex.org/W4386362571","doi":"https://doi.org/10.1109/isbi53787.2023.10230522","title":"Self-Supervised Isotropic Superresolution Fetal Brain MRI","display_name":"Self-Supervised Isotropic Superresolution Fetal Brain MRI","publication_year":2023,"publication_date":"2023-04-18","ids":{"openalex":"https://openalex.org/W4386362571","doi":"https://doi.org/10.1109/isbi53787.2023.10230522"},"language":"en","primary_location":{"id":"doi:10.1109/isbi53787.2023.10230522","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi53787.2023.10230522","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 20th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://infoscience.epfl.ch/handle/20.500.14299/203792","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074906683","display_name":"Kay L\u00e4chler","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Kay L\u00e4chler","raw_affiliation_strings":["CIBM Center for Biomedical Imaging,Switzerland","CIBM Center for Biomedical Imaging, Switzerland"],"affiliations":[{"raw_affiliation_string":"CIBM Center for Biomedical Imaging,Switzerland","institution_ids":["https://openalex.org/I4210133377"]},{"raw_affiliation_string":"CIBM Center for Biomedical Imaging, Switzerland","institution_ids":["https://openalex.org/I4210133377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065630618","display_name":"H\u00e9l\u00e8ne Lajous","orcid":"https://orcid.org/0000-0001-7729-6274"},"institutions":[{"id":"https://openalex.org/I97565354","display_name":"University of Lausanne","ror":"https://ror.org/019whta54","country_code":"CH","type":"education","lineage":["https://openalex.org/I97565354"]},{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"H\u00e9l\u00e8ne Lajous","raw_affiliation_strings":["CIBM Center for Biomedical Imaging,Switzerland","CIBM Center for Biomedical Imaging, Switzerland","Department of Radiology, Lausanne University Hospital (CHUV), and University of Lausanne (UNIL), Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"CIBM Center for Biomedical Imaging,Switzerland","institution_ids":["https://openalex.org/I4210133377"]},{"raw_affiliation_string":"CIBM Center for Biomedical Imaging, Switzerland","institution_ids":["https://openalex.org/I4210133377"]},{"raw_affiliation_string":"Department of Radiology, Lausanne University Hospital (CHUV), and University of Lausanne (UNIL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I97565354"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027830035","display_name":"Micha\u00ebl Unser","orcid":"https://orcid.org/0000-0003-1248-2513"},"institutions":[{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Michael Unser","raw_affiliation_strings":["&#x00C9;cole Polytechnique f&#x00E9;d&#x00E9;rale de Lausanne,Biomedical Imaging Group,Lausanne,Switzerland"],"affiliations":[{"raw_affiliation_string":"&#x00C9;cole Polytechnique f&#x00E9;d&#x00E9;rale de Lausanne,Biomedical Imaging Group,Lausanne,Switzerland","institution_ids":["https://openalex.org/I4210133377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050483131","display_name":"Meritxell Bach Cuadra","orcid":"https://orcid.org/0000-0003-2730-4285"},"institutions":[{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]},{"id":"https://openalex.org/I97565354","display_name":"University of Lausanne","ror":"https://ror.org/019whta54","country_code":"CH","type":"education","lineage":["https://openalex.org/I97565354"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Meritxell Bach Cuadra","raw_affiliation_strings":["CIBM Center for Biomedical Imaging,Switzerland","CIBM Center for Biomedical Imaging, Switzerland","Department of Radiology, Lausanne University Hospital (CHUV), and University of Lausanne (UNIL), Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"CIBM Center for Biomedical Imaging,Switzerland","institution_ids":["https://openalex.org/I4210133377"]},{"raw_affiliation_string":"CIBM Center for Biomedical Imaging, Switzerland","institution_ids":["https://openalex.org/I4210133377"]},{"raw_affiliation_string":"Department of Radiology, Lausanne University Hospital (CHUV), and University of Lausanne (UNIL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I97565354"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050615336","display_name":"Pol Del Aguila","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133377","display_name":"Centre d'Imagerie BioMedicale","ror":"https://ror.org/03fw2bn12","country_code":"CH","type":"facility","lineage":["https://openalex.org/I4210133377"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Pol Del Aguila Pla","raw_affiliation_strings":["CIBM Center for Biomedical Imaging,Switzerland","CIBM Center for Biomedical Imaging, Switzerland"],"affiliations":[{"raw_affiliation_string":"CIBM Center for Biomedical Imaging,Switzerland","institution_ids":["https://openalex.org/I4210133377"]},{"raw_affiliation_string":"CIBM Center for Biomedical Imaging, Switzerland","institution_ids":["https://openalex.org/I4210133377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5074906683"],"corresponding_institution_ids":["https://openalex.org/I4210133377"],"apc_list":null,"apc_paid":null,"fwci":1.1945,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.81909824,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12552","display_name":"Fetal and Pediatric Neurological Disorders","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T12552","display_name":"Fetal and Pediatric Neurological Disorders","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.9916999936103821,"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":0.9828000068664551,"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":0.7131564021110535},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6309381127357483},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6265977621078491},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.5989996194839478},{"id":"https://openalex.org/keywords/superresolution","display_name":"Superresolution","score":0.5974099636077881},{"id":"https://openalex.org/keywords/real-time-mri","display_name":"Real-time MRI","score":0.5039193034172058},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4970076382160187},{"id":"https://openalex.org/keywords/temporal-resolution","display_name":"Temporal resolution","score":0.4470696449279785},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4428383708000183},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4348660111427307},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.41952186822891235},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3892569839954376},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20655450224876404},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.1554177701473236},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.1481214165687561},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1344355046749115}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7131564021110535},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6309381127357483},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6265977621078491},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5989996194839478},{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.5974099636077881},{"id":"https://openalex.org/C157787499","wikidata":"https://www.wikidata.org/wiki/Q13479657","display_name":"Real-time MRI","level":3,"score":0.5039193034172058},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4970076382160187},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.4470696449279785},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4428383708000183},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4348660111427307},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.41952186822891235},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3892569839954376},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20655450224876404},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1554177701473236},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.1481214165687561},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1344355046749115},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isbi53787.2023.10230522","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi53787.2023.10230522","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 20th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.epfl.ch:307824","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/203792","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"WoS","raw_type":"conference proceedings"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:307824","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/203792","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"WoS","raw_type":"conference proceedings"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320313453","display_name":"University Hospitals","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W601325090","https://openalex.org/W1528488479","https://openalex.org/W1891734390","https://openalex.org/W1994514622","https://openalex.org/W2024251722","https://openalex.org/W2041162236","https://openalex.org/W2085681975","https://openalex.org/W2135264048","https://openalex.org/W2574952845","https://openalex.org/W2593412631","https://openalex.org/W2600904149","https://openalex.org/W2607291476","https://openalex.org/W2733375200","https://openalex.org/W2989249732","https://openalex.org/W3045112236","https://openalex.org/W3098280849","https://openalex.org/W3101204238","https://openalex.org/W3101461304","https://openalex.org/W3187497019","https://openalex.org/W3203758925","https://openalex.org/W4205375186","https://openalex.org/W4225272026","https://openalex.org/W4281286898","https://openalex.org/W4283382342","https://openalex.org/W4285388993","https://openalex.org/W4393742287","https://openalex.org/W6805948406","https://openalex.org/W6863460167"],"related_works":["https://openalex.org/W1964707821","https://openalex.org/W2799135699","https://openalex.org/W2170603012","https://openalex.org/W2352135483","https://openalex.org/W2559771220","https://openalex.org/W1774513388","https://openalex.org/W3014508558","https://openalex.org/W2131425457","https://openalex.org/W2807009516","https://openalex.org/W1486395988"],"abstract_inverted_index":{"Superresolution":[0],"T2-weighted":[1,92],"fetal-brain":[2],"magnetic-resonance":[3],"imaging":[4],"(FBMRI)":[5],"traditionally":[6],"relies":[7],"on":[8,128],"the":[9,50,56,59],"availability":[10],"of":[11,16,58,83,85],"several":[12],"orthogonal":[13],"low-resolution":[14,26],"series":[15],"2-dimensional":[17],"thick":[18],"slices":[19],"(volumes).":[20],"In":[21,72],"practice,":[22],"only":[23],"a":[24,81,86,100],"few":[25],"volumes":[27],"are":[28,63],"acquired.":[29],"Thus,":[30],"optimization-based":[31],"image-reconstruction":[32],"methods":[33,69],"require":[34],"strong":[35],"regularization":[36],"using":[37],"hand-crafted":[38],"regularizers":[39],"(e.g.,":[40],"TV).":[41],"Yet,":[42],"due":[43],"to":[44,65,118],"in":[45,99],"utero":[46],"fetal":[47,53],"motion":[48],"and":[49,110],"rapidly":[51],"changing":[52],"brain":[54],"anatomy,":[55],"acquisition":[57],"high-resolution":[60],"images":[61],"that":[62,114],"required":[64],"train":[66],"supervised":[67],"learning":[68],"is":[70,116],"difficult.":[71],"this":[73,77],"paper,":[74],"we":[75],"sidestep":[76],"difficulty":[78],"by":[79],"providing":[80],"proof":[82],"concept":[84],"self-supervised":[87],"single-volume":[88],"superresolution":[89,120],"framework":[90],"for":[91,106],"FBMRI":[93,130],"(SAIR).":[94],"We":[95,123],"validate":[96],"SAIR":[97,115,126,135],"quantitatively":[98],"motion-free":[101],"simulated":[102],"environment.":[103],"Our":[104],"results":[105,133],"different":[107],"noise":[108],"levels":[109],"resolution":[111],"ratios":[112],"suggest":[113,134],"comparable":[117],"multiple-volume":[119],"reconstruction":[121,141],"methods.":[122],"also":[124],"evaluate":[125],"qualitatively":[127],"clinical":[129],"data.":[131],"The":[132],"could":[136],"be":[137],"incorporated":[138],"into":[139],"current":[140],"pipelines.":[142]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
