{"id":"https://openalex.org/W4408727762","doi":"https://doi.org/10.1109/ipas63548.2025.10924531","title":"Hypernetwork Design for Self-Supervised Domain Adaptation in Compressive Sensing MRI Reconstruction","display_name":"Hypernetwork Design for Self-Supervised Domain Adaptation in Compressive Sensing MRI Reconstruction","publication_year":2025,"publication_date":"2025-01-09","ids":{"openalex":"https://openalex.org/W4408727762","doi":"https://doi.org/10.1109/ipas63548.2025.10924531"},"language":"en","primary_location":{"id":"doi:10.1109/ipas63548.2025.10924531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipas63548.2025.10924531","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 6th International Conference on Image Processing, Applications and Systems (IPAS)","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/A5028495736","display_name":"Libya Thomas","orcid":"https://orcid.org/0000-0003-1766-8819"},"institutions":[{"id":"https://openalex.org/I3129367976","display_name":"APJ Abdul Kalam Technological University","ror":"https://ror.org/04yn30r61","country_code":"IN","type":"education","lineage":["https://openalex.org/I3129367976"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Libya Thomas","raw_affiliation_strings":["College of Engineering Trivandrum, Affiliated to APJ Abdul Kalam Technological University","Trivandrum Affiliated to: A.P.J Abdul Kalam Technical University,College of Engineering,Kerala,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering Trivandrum, Affiliated to APJ Abdul Kalam Technological University","institution_ids":["https://openalex.org/I3129367976"]},{"raw_affiliation_string":"Trivandrum Affiliated to: A.P.J Abdul Kalam Technical University,College of Engineering,Kerala,India","institution_ids":["https://openalex.org/I3129367976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048958651","display_name":"Joseph Zacharias","orcid":"https://orcid.org/0000-0001-5816-6570"},"institutions":[{"id":"https://openalex.org/I3129367976","display_name":"APJ Abdul Kalam Technological University","ror":"https://ror.org/04yn30r61","country_code":"IN","type":"education","lineage":["https://openalex.org/I3129367976"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Joseph Zacharias","raw_affiliation_strings":["College of Engineering Trivandrum, Affiliated to APJ Abdul Kalam Technological University","Trivandrum Affiliated to: A.P.J Abdul Kalam Technical University,College of Engineering,Kerala,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering Trivandrum, Affiliated to APJ Abdul Kalam Technological University","institution_ids":["https://openalex.org/I3129367976"]},{"raw_affiliation_string":"Trivandrum Affiliated to: A.P.J Abdul Kalam Technical University,College of Engineering,Kerala,India","institution_ids":["https://openalex.org/I3129367976"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3129367976"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09303569,"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":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.7724000215530396,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.7724000215530396,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.7324000000953674,"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/compressed-sensing","display_name":"Compressed sensing","score":0.7709004878997803},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6816601157188416},{"id":"https://openalex.org/keywords/domain-adaptation","display_name":"Domain adaptation","score":0.6768072247505188},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5234577059745789},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4849560260772705},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.48471617698669434},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43527764081954956},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4293370842933655},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.15035918354988098},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1342385709285736},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13302162289619446}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7709004878997803},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6816601157188416},{"id":"https://openalex.org/C2776434776","wikidata":"https://www.wikidata.org/wiki/Q19246213","display_name":"Domain adaptation","level":3,"score":0.6768072247505188},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5234577059745789},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4849560260772705},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.48471617698669434},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43527764081954956},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4293370842933655},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.15035918354988098},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1342385709285736},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13302162289619446},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipas63548.2025.10924531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipas63548.2025.10924531","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 6th International Conference on Image Processing, Applications and Systems (IPAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310070","display_name":"College of Engineering Trivandrum","ror":"https://ror.org/05tqa9940"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1996901117","https://openalex.org/W2531409750","https://openalex.org/W2549139847","https://openalex.org/W2554302513","https://openalex.org/W2891631795","https://openalex.org/W2910121883"],"related_works":["https://openalex.org/W4394775207","https://openalex.org/W4389474468","https://openalex.org/W2896778670","https://openalex.org/W4300172004","https://openalex.org/W3203792196","https://openalex.org/W4321649381","https://openalex.org/W2997645659","https://openalex.org/W3180787869","https://openalex.org/W2955455867","https://openalex.org/W4295929828"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,37,73],"novel":[4],"hypernetwork":[5,32,57],"design":[6],"for":[7,36],"self-supervised":[8],"domain":[9],"adaptation":[10],"in":[11,28,76,100],"compressed":[12],"sensing":[13],"MRI":[14,29],"(CS-MRI)":[15],"reconstruction.":[16],"Unlike":[17],"conventional":[18],"models,":[19,93],"which":[20],"often":[21],"fail":[22],"to":[23,48],"generalize":[24],"across":[25],"distribution":[26],"shifts":[27],"data,":[30],"our":[31,56],"generates":[33],"task-specific":[34],"parameters":[35],"primary":[38],"reconstruction":[39,60],"network":[40],"based":[41],"on":[42,62],"learned":[43],"regularization":[44],"weights,":[45],"dynamically":[46],"adjusting":[47],"new":[49],"test":[50],"data.":[51],"Leveraging":[52],"test-time":[53],"training":[54],"(TTT),":[55],"significantly":[58],"improves":[59],"accuracy":[61],"previously":[63],"unseen":[64],"data":[65],"distributions.":[66],"Evaluations":[67],"using":[68],"the":[69],"fastMRI":[70],"dataset":[71],"demonstrate":[72],"notable":[74],"gain":[75],"Peak":[77],"Signal-to-Noise":[78],"Ratio":[79],"(PSNR)":[80],"by":[81,89],"3.6":[82],"dB":[83],"and":[84,97],"Structural":[85],"Similarity":[86],"Index":[87],"(SSIM)":[88],"0.05":[90],"over":[91],"baseline":[92],"such":[94],"as":[95],"U-Net":[96],"VarNet,":[98],"especially":[99],"out-of-distribution":[101],"settings.":[102]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
