{"id":"https://openalex.org/W7161796002","doi":"https://doi.org/10.1109/isbi61048.2026.11515406","title":"Physics-Guided Dual-Domain Network with Attention-Based Fusion for Portable MRI Reconstruction","display_name":"Physics-Guided Dual-Domain Network with Attention-Based Fusion for Portable MRI Reconstruction","publication_year":2026,"publication_date":"2026-04-08","ids":{"openalex":"https://openalex.org/W7161796002","doi":"https://doi.org/10.1109/isbi61048.2026.11515406"},"language":null,"primary_location":{"id":"doi:10.1109/isbi61048.2026.11515406","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi61048.2026.11515406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 23rd International Symposium on Biomedical Imaging (ISBI)","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/A5036366681","display_name":"Efe Il\u0131cak","orcid":"https://orcid.org/0000-0002-7062-018X"},"institutions":[{"id":"https://openalex.org/I2800006345","display_name":"Leiden University Medical Center","ror":"https://ror.org/05xvt9f17","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2800006345"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Efe Il\u0131cak","raw_affiliation_strings":["Leiden University Medical Center,Department of Radiology,Leiden,Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University Medical Center,Department of Radiology,Leiden,Netherlands","institution_ids":["https://openalex.org/I2800006345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126694347","display_name":"Baris Imre","orcid":null},"institutions":[{"id":"https://openalex.org/I2800006345","display_name":"Leiden University Medical Center","ror":"https://ror.org/05xvt9f17","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2800006345"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Baris Imre","raw_affiliation_strings":["Leiden University Medical Center,Department of Radiology,Leiden,Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University Medical Center,Department of Radiology,Leiden,Netherlands","institution_ids":["https://openalex.org/I2800006345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133762832","display_name":"Chloe Najac","orcid":"https://orcid.org/0000-0002-7804-2281"},"institutions":[{"id":"https://openalex.org/I2800006345","display_name":"Leiden University Medical Center","ror":"https://ror.org/05xvt9f17","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2800006345"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Chlo\u00e9 Najac","raw_affiliation_strings":["Leiden University Medical Center,Department of Radiology,Leiden,Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University Medical Center,Department of Radiology,Leiden,Netherlands","institution_ids":["https://openalex.org/I2800006345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119632869","display_name":"Ruben van den Broek","orcid":"https://orcid.org/0009-0006-4412-9510"},"institutions":[{"id":"https://openalex.org/I2800006345","display_name":"Leiden University Medical Center","ror":"https://ror.org/05xvt9f17","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2800006345"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ruben van den Broek","raw_affiliation_strings":["Leiden University Medical Center,Department of Radiology,Leiden,Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University Medical Center,Department of Radiology,Leiden,Netherlands","institution_ids":["https://openalex.org/I2800006345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004523038","display_name":"Beatrice Lena","orcid":"https://orcid.org/0000-0001-9283-5918"},"institutions":[{"id":"https://openalex.org/I2800006345","display_name":"Leiden University Medical Center","ror":"https://ror.org/05xvt9f17","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2800006345"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Beatrice Lena","raw_affiliation_strings":["Leiden University Medical Center,Department of Radiology,Leiden,Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University Medical Center,Department of Radiology,Leiden,Netherlands","institution_ids":["https://openalex.org/I2800006345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126729562","display_name":"Andrew Webb","orcid":null},"institutions":[{"id":"https://openalex.org/I2800006345","display_name":"Leiden University Medical Center","ror":"https://ror.org/05xvt9f17","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2800006345"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Andrew Webb","raw_affiliation_strings":["Leiden University Medical Center,Department of Radiology,Leiden,Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University Medical Center,Department of Radiology,Leiden,Netherlands","institution_ids":["https://openalex.org/I2800006345"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025788902","display_name":"Marius Staring","orcid":"https://orcid.org/0000-0003-2885-5812"},"institutions":[{"id":"https://openalex.org/I2800006345","display_name":"Leiden University Medical Center","ror":"https://ror.org/05xvt9f17","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2800006345"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Marius Staring","raw_affiliation_strings":["Leiden University Medical Center,Department of Radiology,Leiden,Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leiden University Medical Center,Department of Radiology,Leiden,Netherlands","institution_ids":["https://openalex.org/I2800006345"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2800006345"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.73049229,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.4383000135421753,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.4383000135421753,"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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.08299999684095383,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.039900001138448715,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.36059999465942383},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.3395000100135803},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.2897000014781952},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.2709999978542328},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.2612999975681305}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5440000295639038},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5307999849319458},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5232999920845032},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.36059999465942383},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.3395000100135803},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2897000014781952},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.2709999978542328},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.2612999975681305},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.2531000077724457},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.23520000278949738}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi61048.2026.11515406","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi61048.2026.11515406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE 23rd International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1249296954","display_name":"Truly portable MRI for extremity and brain imaging anywhere and everywhere","funder_award_id":"101136407","funder_id":"https://openalex.org/F4320338448","funder_display_name":"HORIZON EUROPE European Innovation Council"}],"funders":[{"id":"https://openalex.org/F4320338448","display_name":"HORIZON EUROPE European Innovation Council","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1974438823","https://openalex.org/W2798559986","https://openalex.org/W2977841542","https://openalex.org/W2979893010","https://openalex.org/W3038599060","https://openalex.org/W3116694041","https://openalex.org/W4200575161","https://openalex.org/W4213182806","https://openalex.org/W4226003016","https://openalex.org/W4285736212","https://openalex.org/W4377046924","https://openalex.org/W4396779996","https://openalex.org/W4414502892","https://openalex.org/W4414830139"],"related_works":[],"abstract_inverted_index":{"Portable":[0],"low-field":[1,49],"magnetic":[2],"resonance":[3],"imaging":[4,18,60],"(MRI)":[5],"systems":[6,23],"have":[7,37],"gained":[8],"renewed":[9],"interest":[10],"owing":[11],"to":[12,47],"their":[13],"cost":[14],"effectiveness":[15],"and":[16,30,70,74,147,153],"point-of-care":[17],"capabilities.":[19,33],"Yet,":[20],"portable":[21,91,135,155],"MRI":[22,62,92,136,156],"suffer":[24],"from":[25,122],"relatively":[26],"low":[27],"signal-to-noise":[28],"ratio":[29],"limited":[31],"hardware":[32],"While":[34],"previous":[35],"works":[36],"proposed":[38,114],"the":[39,56,67,110,113],"use":[40],"of":[41,112],"deep":[42],"learning":[43],"based":[44],"reconstruction":[45,79],"methods":[46,149],"improve":[48,78],"image":[50],"quality,":[51],"these":[52],"operated":[53],"only":[54],"in":[55,66,118],"image-domain.":[57],"Unlike":[58],"other":[59],"modalities,":[61],"directly":[63],"acquires":[64],"data":[65],"Fourier-domain":[68],"(k-space),":[69],"exploiting":[71],"both":[72,123,151],"k-space":[73],"image-domain":[75],"information":[76],"can":[77],"quality.":[80],"Here,":[81],"we":[82,116],"introduce":[83],"DUNDD,":[84],"a":[85,132],"novel":[86],"physics-guided":[87,148],"3D":[88],"network":[89],"for":[90],"reconstruction,":[93],"with":[94,131],"parallel":[95],"dual-domain":[96],"branches":[97],"whose":[98],"outputs":[99],"are":[100],"combined":[101],"together":[102],"via":[103],"an":[104],"attention-based":[105],"fusion":[106],"network.":[107],"To":[108],"demonstrate":[109],"performance":[111],"method,":[115],"present":[117],"vivo":[119],"reconstructions":[120],"obtained":[121],"emulated":[124,152],"datasets":[125],"as":[126,128],"well":[127],"images":[129],"acquired":[130],"47mT":[133],"Halbach-based":[134],"system.":[137],"Our":[138],"results":[139],"show":[140],"that":[141],"DUN-DD":[142],"outperforms":[143],"state-of-the-art":[144],"classical,":[145],"datadriven,":[146],"on":[150],"real":[154],"acquisitions.":[157]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2026-05-21T00:00:00"}