{"id":"https://openalex.org/W4413883630","doi":"https://doi.org/10.1016/j.compmedimag.2025.102641","title":"LearnDiff: MRI image super-resolution using a diffusion model with learnable noise","display_name":"LearnDiff: MRI image super-resolution using a diffusion model with learnable noise","publication_year":2025,"publication_date":"2025-09-01","ids":{"openalex":"https://openalex.org/W4413883630","doi":"https://doi.org/10.1016/j.compmedimag.2025.102641","pmid":"https://pubmed.ncbi.nlm.nih.gov/40945291"},"language":"en","primary_location":{"id":"doi:10.1016/j.compmedimag.2025.102641","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compmedimag.2025.102641","pdf_url":null,"source":{"id":"https://openalex.org/S198823948","display_name":"Computerized Medical Imaging and Graphics","issn_l":"0895-6111","issn":["0895-6111","1879-0771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computerized Medical Imaging and Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5101896924","display_name":"S. Goswami","orcid":"https://orcid.org/0000-0001-9566-4640"},"institutions":[{"id":"https://openalex.org/I154549908","display_name":"Indian Institute of Technology Jodhpur","ror":"https://ror.org/03yacj906","country_code":"IN","type":"education","lineage":["https://openalex.org/I154549908"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sagnik Goswami","raw_affiliation_strings":["Indian Institute of Technology Jodhpur, NH 62, Karwar, Jodhpur, 342037, Rajasthan, India. Electronic address: goswami.5@iitj.ac.in"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Jodhpur, NH 62, Karwar, Jodhpur, 342037, Rajasthan, India. Electronic address: goswami.5@iitj.ac.in","institution_ids":["https://openalex.org/I154549908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101609186","display_name":"Akriti Gupta","orcid":"https://orcid.org/0000-0001-8929-7565"},"institutions":[{"id":"https://openalex.org/I154549908","display_name":"Indian Institute of Technology Jodhpur","ror":"https://ror.org/03yacj906","country_code":"IN","type":"education","lineage":["https://openalex.org/I154549908"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Akriti Gupta","raw_affiliation_strings":["Indian Institute of Technology Jodhpur, NH 62, Karwar, Jodhpur, 342037, Rajasthan, India. Electronic address: gupta.97@iitj.ac.in"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Jodhpur, NH 62, Karwar, Jodhpur, 342037, Rajasthan, India. Electronic address: gupta.97@iitj.ac.in","institution_ids":["https://openalex.org/I154549908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053707075","display_name":"Angshuman Paul","orcid":"https://orcid.org/0000-0002-0935-0256"},"institutions":[{"id":"https://openalex.org/I154549908","display_name":"Indian Institute of Technology Jodhpur","ror":"https://ror.org/03yacj906","country_code":"IN","type":"education","lineage":["https://openalex.org/I154549908"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Angshuman Paul","raw_affiliation_strings":["Indian Institute of Technology Jodhpur, NH 62, Karwar, Jodhpur, 342037, Rajasthan, India. Electronic address: apaul@iitj.ac.in"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Jodhpur, NH 62, Karwar, Jodhpur, 342037, Rajasthan, India. Electronic address: apaul@iitj.ac.in","institution_ids":["https://openalex.org/I154549908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101896924"],"corresponding_institution_ids":["https://openalex.org/I154549908"],"apc_list":{"value":2760,"currency":"USD","value_usd":2760},"apc_paid":null,"fwci":5.3994,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.96056578,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":"125","issue":null,"first_page":"102641","last_page":"102641"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9994000196456909,"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9930999875068665,"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/computer-vision","display_name":"Computer vision","score":0.6168724894523621},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5767058730125427},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5750518441200256},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5589125156402588},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5336613655090332},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.521003246307373},{"id":"https://openalex.org/keywords/diffusion-mri","display_name":"Diffusion MRI","score":0.5011980533599854},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4802544414997101},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.44636061787605286},{"id":"https://openalex.org/keywords/image-noise","display_name":"Image noise","score":0.41212761402130127},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.35684800148010254},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.196343332529068},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.18351072072982788},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17265313863754272}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6168724894523621},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5767058730125427},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5750518441200256},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5589125156402588},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5336613655090332},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.521003246307373},{"id":"https://openalex.org/C149550507","wikidata":"https://www.wikidata.org/wiki/Q899360","display_name":"Diffusion MRI","level":3,"score":0.5011980533599854},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4802544414997101},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.44636061787605286},{"id":"https://openalex.org/C35772409","wikidata":"https://www.wikidata.org/wiki/Q1323086","display_name":"Image noise","level":3,"score":0.41212761402130127},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.35684800148010254},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.196343332529068},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.18351072072982788},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17265313863754272},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016011","descriptor_name":"Normal Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016011","descriptor_name":"Normal Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.compmedimag.2025.102641","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compmedimag.2025.102641","pdf_url":null,"source":{"id":"https://openalex.org/S198823948","display_name":"Computerized Medical Imaging and Graphics","issn_l":"0895-6111","issn":["0895-6111","1879-0771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computerized Medical Imaging and Graphics","raw_type":"journal-article"},{"id":"pmid:40945291","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40945291","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1641498739","https://openalex.org/W2088869937","https://openalex.org/W2150534249","https://openalex.org/W2157494358","https://openalex.org/W2242218935","https://openalex.org/W2562637781","https://openalex.org/W2891158090","https://openalex.org/W2969937244","https://openalex.org/W2990138404","https://openalex.org/W3013529009","https://openalex.org/W3130107790","https://openalex.org/W3155072588","https://openalex.org/W3196984086","https://openalex.org/W3205959870","https://openalex.org/W3207918547","https://openalex.org/W4236965008","https://openalex.org/W4310895557","https://openalex.org/W4312938066","https://openalex.org/W4320900861","https://openalex.org/W4385412453","https://openalex.org/W4403601389","https://openalex.org/W4404591884"],"related_works":["https://openalex.org/W2362774332","https://openalex.org/W4249245269","https://openalex.org/W2765548132","https://openalex.org/W2025681766","https://openalex.org/W2542402767","https://openalex.org/W3023086044","https://openalex.org/W2142226356","https://openalex.org/W3210000161","https://openalex.org/W3103111272","https://openalex.org/W1977516178"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}