{"id":"https://openalex.org/W7161752979","doi":"https://doi.org/10.1109/isbi61048.2026.11515967","title":"HG-MRF: Anatomy-Aware Hierarchical Hypergraph Regularization for MR Fingerprinting Reconstruction","display_name":"HG-MRF: Anatomy-Aware Hierarchical Hypergraph Regularization for MR Fingerprinting Reconstruction","publication_year":2026,"publication_date":"2026-04-08","ids":{"openalex":"https://openalex.org/W7161752979","doi":"https://doi.org/10.1109/isbi61048.2026.11515967"},"language":null,"primary_location":{"id":"doi:10.1109/isbi61048.2026.11515967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi61048.2026.11515967","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/A5136532750","display_name":"Peng Li","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Peng Li","raw_affiliation_strings":["Harbin Institute of Technology,Department of Electronics and Information Technology,Harbin,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,Department of Electronics and Information Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136534648","display_name":"Yue Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Zhao","raw_affiliation_strings":["Harbin Institute of Technology,Department of Control Science and Engineering,Harbin,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,Department of Control Science and Engineering,Harbin,China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136565954","display_name":"Jianxing Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxing Liu","raw_affiliation_strings":["Harbin Institute of Technology,Department of Control Science and Engineering,Harbin,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,Department of Control Science and Engineering,Harbin,China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5136552567","display_name":"Yue Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Hu","raw_affiliation_strings":["Harbin Institute of Technology,Department of Electronics and Information Technology,Harbin,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,Department of Electronics and Information Technology,Harbin,China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5136532750"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.94071451,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"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/T10828","display_name":"Biometric Identification and Security","score":0.4560000002384186,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.4560000002384186,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.050700001418590546,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.04969999939203262,"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/hypergraph","display_name":"Hypergraph","score":0.5550000071525574},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42989999055862427},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.397599995136261},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.2962999939918518},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.25519999861717224}],"concepts":[{"id":"https://openalex.org/C2781221856","wikidata":"https://www.wikidata.org/wiki/Q840247","display_name":"Hypergraph","level":2,"score":0.5550000071525574},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5157999992370605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5038999915122986},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47909998893737793},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42989999055862427},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4027999937534332},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.397599995136261},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.2962999939918518},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.29510000348091125},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2687000036239624},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.25519999861717224},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.25429999828338623},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.25290000438690186},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.2502000033855438}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi61048.2026.11515967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi61048.2026.11515967","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/G1635838124","display_name":null,"funder_award_id":"YQ2021F005","funder_id":"https://openalex.org/F4320323085","funder_display_name":"Natural Science Foundation of Heilongjiang Province"},{"id":"https://openalex.org/G8523531529","display_name":null,"funder_award_id":"62501198,62371167","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323085","display_name":"Natural Science Foundation of Heilongjiang Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2035808554","https://openalex.org/W2097308346","https://openalex.org/W2144288697","https://openalex.org/W2324009747","https://openalex.org/W2810581099","https://openalex.org/W4225015076","https://openalex.org/W4229001723","https://openalex.org/W4385477981","https://openalex.org/W4385626869","https://openalex.org/W4403447740"],"related_works":[],"abstract_inverted_index":{"We":[0],"introduce":[1,50],"a":[2,14,24,51,95,102],"novel":[3],"hierarchical":[4,52],"hypergraph":[5,18,86],"model":[6,93],"(HGMRF)":[7],"for":[8],"improved":[9,123],"MRF":[10],"reconstruction.":[11],"HG-MRF":[12,118],"constructs":[13],"<tex":[15],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[16],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$K$</tex>-uniform":[17],"in":[19],"which":[20],"each":[21,72],"voxel":[22],"is":[23,87],"vertex,":[25],"and":[26,36,74,126],"hyperedges":[27],"connect":[28],"multiple":[29],"voxels":[30],"to":[31,77],"capture":[32],"higher-order,":[33],"spatially":[34],"distant,":[35],"structurally":[37,112],"related":[38,69,113],"dependencies.":[39],"To":[40],"ensure":[41],"anatomical":[42],"consistency":[43],"without":[44],"incurring":[45],"prohibitive":[46],"computational":[47,127],"cost,":[48],"we":[49],"construction":[53,66],"strategy":[54],"with":[55,122],"three":[56],"stages:":[57],"anatomy-aware":[58,104],"vertex":[59],"clustering":[60],"based":[61],"on":[62],"tissue":[63],"similarity,":[64],"intra-hyperedges":[65],"among":[67],"closely":[68],"vertices":[70],"within":[71],"cluster,":[73],"inter-hyperedge":[75],"establishing":[76],"encode":[78],"broader":[79],"contextual":[80],"dependencies":[81],"across":[82,111],"clusters.":[83],"The":[84],"resulting":[85],"then":[88],"integrated":[89],"into":[90],"the":[91],"reconstruction":[92,124],"via":[94],"Laplacian":[96],"eigenmaps-based":[97],"regularization":[98],"term,":[99],"serving":[100],"as":[101],"powerful,":[103],"prior":[105],"that":[106,117],"promotes":[107],"consistent":[108],"parameter":[109],"estimation":[110],"voxels.":[114],"Experiments":[115],"show":[116],"outperforms":[119],"state-of-the-art":[120],"methods,":[121],"quality":[125],"efficiency.":[128]},"counts_by_year":[],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2026-05-21T00:00:00"}