{"id":"https://openalex.org/W4225006164","doi":"https://doi.org/10.1109/isbi52829.2022.9761658","title":"LFANET: Transforming 3T Single-Shell to 7T Multi-Shell DMRI Using Deep Learning Based Leapfrog and Attention","display_name":"LFANET: Transforming 3T Single-Shell to 7T Multi-Shell DMRI Using Deep Learning Based Leapfrog and Attention","publication_year":2022,"publication_date":"2022-03-28","ids":{"openalex":"https://openalex.org/W4225006164","doi":"https://doi.org/10.1109/isbi52829.2022.9761658"},"language":"en","primary_location":{"id":"doi:10.1109/isbi52829.2022.9761658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi52829.2022.9761658","pdf_url":null,"source":{"id":"https://openalex.org/S4363605129","display_name":"2022 IEEE 19th International Symposium on Biomedical Imaging (ISBI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 19th 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/A5064646117","display_name":"Ranjeet Ranjan Jha","orcid":"https://orcid.org/0000-0001-8406-5167"},"institutions":[{"id":"https://openalex.org/I9579091","display_name":"Indian Institute of Technology Mandi","ror":"https://ror.org/05r9r2f34","country_code":"IN","type":"education","lineage":["https://openalex.org/I9579091"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ranjeet Ranjan Jha","raw_affiliation_strings":["Indian Institute of Technology Mandi,School of Computing and Electrical Engineering (SCEE),India","School of Computing and Electrical Engineering (SCEE), Indian Institute of Technology Mandi, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Mandi,School of Computing and Electrical Engineering (SCEE),India","institution_ids":["https://openalex.org/I9579091"]},{"raw_affiliation_string":"School of Computing and Electrical Engineering (SCEE), Indian Institute of Technology Mandi, India","institution_ids":["https://openalex.org/I9579091"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103015436","display_name":"Sudhir Pathak","orcid":"https://orcid.org/0000-0001-6669-2263"},"institutions":[{"id":"https://openalex.org/I4210136294","display_name":"Institute for Learning and Development","ror":"https://ror.org/035w40502","country_code":"US","type":"other","lineage":["https://openalex.org/I4210136294"]},{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sudhir K Pathak","raw_affiliation_strings":["University of Pittsburgh,Learning Research and Development Center,USA","Learning Research and Development Center, University of Pittsburgh, USA"],"affiliations":[{"raw_affiliation_string":"University of Pittsburgh,Learning Research and Development Center,USA","institution_ids":["https://openalex.org/I4210136294","https://openalex.org/I170201317"]},{"raw_affiliation_string":"Learning Research and Development Center, University of Pittsburgh, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104669440","display_name":"Walter Schneider","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136294","display_name":"Institute for Learning and Development","ror":"https://ror.org/035w40502","country_code":"US","type":"other","lineage":["https://openalex.org/I4210136294"]},{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Walter Schneider","raw_affiliation_strings":["University of Pittsburgh,Learning Research and Development Center,USA","Learning Research and Development Center, University of Pittsburgh, USA"],"affiliations":[{"raw_affiliation_string":"University of Pittsburgh,Learning Research and Development Center,USA","institution_ids":["https://openalex.org/I4210136294","https://openalex.org/I170201317"]},{"raw_affiliation_string":"Learning Research and Development Center, University of Pittsburgh, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036759617","display_name":"B. V. Rathish Kumar","orcid":"https://orcid.org/0000-0001-8819-9728"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B. V. Rathish Kumar","raw_affiliation_strings":["Indian Institute of Technology Kanpur,Department of Mathematics and Statistics,India","Department of Mathematics and Statistics, Indian Institute of Technology Kanpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kanpur,Department of Mathematics and Statistics,India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Mathematics and Statistics, Indian Institute of Technology Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018647189","display_name":"Arnav Bhavsar","orcid":"https://orcid.org/0000-0003-2849-4375"},"institutions":[{"id":"https://openalex.org/I9579091","display_name":"Indian Institute of Technology Mandi","ror":"https://ror.org/05r9r2f34","country_code":"IN","type":"education","lineage":["https://openalex.org/I9579091"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arnav Bhavsar","raw_affiliation_strings":["Indian Institute of Technology Mandi,School of Computing and Electrical Engineering (SCEE),India","School of Computing and Electrical Engineering (SCEE), Indian Institute of Technology Mandi, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Mandi,School of Computing and Electrical Engineering (SCEE),India","institution_ids":["https://openalex.org/I9579091"]},{"raw_affiliation_string":"School of Computing and Electrical Engineering (SCEE), Indian Institute of Technology Mandi, India","institution_ids":["https://openalex.org/I9579091"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103245984","display_name":"Aditya Nigam","orcid":"https://orcid.org/0000-0003-4755-0619"},"institutions":[{"id":"https://openalex.org/I9579091","display_name":"Indian Institute of Technology Mandi","ror":"https://ror.org/05r9r2f34","country_code":"IN","type":"education","lineage":["https://openalex.org/I9579091"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aditya Nigam","raw_affiliation_strings":["Indian Institute of Technology Mandi,School of Computing and Electrical Engineering (SCEE),India","School of Computing and Electrical Engineering (SCEE), Indian Institute of Technology Mandi, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Mandi,School of Computing and Electrical Engineering (SCEE),India","institution_ids":["https://openalex.org/I9579091"]},{"raw_affiliation_string":"School of Computing and Electrical Engineering (SCEE), Indian Institute of Technology Mandi, India","institution_ids":["https://openalex.org/I9579091"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5064646117"],"corresponding_institution_ids":["https://openalex.org/I9579091"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05074091,"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":1.0,"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":1.0,"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/T12552","display_name":"Fetal and Pediatric Neurological Disorders","score":0.9966999888420105,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9959999918937683,"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/computer-science","display_name":"Computer science","score":0.6866536736488342},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6181491613388062},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.5832933187484741},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.47437721490859985},{"id":"https://openalex.org/keywords/diffusion-mri","display_name":"Diffusion MRI","score":0.4720652401447296},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.46649739146232605},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.41834786534309387},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4111810624599457},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.2871212661266327},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1449054479598999},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.11777234077453613}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6866536736488342},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6181491613388062},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.5832933187484741},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47437721490859985},{"id":"https://openalex.org/C149550507","wikidata":"https://www.wikidata.org/wiki/Q899360","display_name":"Diffusion MRI","level":3,"score":0.4720652401447296},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.46649739146232605},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.41834786534309387},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4111810624599457},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.2871212661266327},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1449054479598999},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.11777234077453613},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi52829.2022.9761658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi52829.2022.9761658","pdf_url":null,"source":{"id":"https://openalex.org/S4363605129","display_name":"2022 IEEE 19th International Symposium on Biomedical Imaging (ISBI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 19th International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1502698477","https://openalex.org/W1965894642","https://openalex.org/W1970170327","https://openalex.org/W2032254014","https://openalex.org/W2080198834","https://openalex.org/W2111508341","https://openalex.org/W2852432628","https://openalex.org/W2885080442","https://openalex.org/W2885097243","https://openalex.org/W2891043803","https://openalex.org/W2947156405","https://openalex.org/W2953096069","https://openalex.org/W2980112834","https://openalex.org/W3156041236","https://openalex.org/W3164449886","https://openalex.org/W3203190023","https://openalex.org/W6754211158"],"related_works":["https://openalex.org/W4295532600","https://openalex.org/W2063823869","https://openalex.org/W2047973478","https://openalex.org/W2067569035","https://openalex.org/W2090985514","https://openalex.org/W2113666009","https://openalex.org/W1768769760","https://openalex.org/W2413360119","https://openalex.org/W4308823735","https://openalex.org/W2787240389"],"abstract_inverted_index":{"HARDI-based":[0],"diffusion":[1],"MRI":[2],"acquisition":[3],"technique":[4],"is":[5,26,47],"a":[6,42,110,131],"relatively":[7],"recent":[8],"modality":[9],"of":[10,94,127,168],"interest":[11],"as":[12,147],"it":[13],"can":[14],"yield":[15],"more":[16,27],"accurate":[17],"fiber":[18],"tracts.":[19],"Besides,":[20],"HARDI":[21,99,113],"at":[22],"higher":[23,43],"magnetic":[24,44],"strength":[25,45],"sensitive":[28],"to":[29,58,78,109,164],"tissue":[30],"changes":[31],"and":[32,49,62,134,152,158],"accurately":[33],"estimate":[34],"anatomical":[35],"details":[36],"in":[37,52,87],"the":[38,92,96,116,166,169],"human":[39],"brain.":[40],"However,":[41],"scanner":[46],"costly":[48],"not":[50],"available":[51],"most":[53,66],"clinical":[54],"settings.":[55],"Furthermore,":[56],"due":[57],"signal-to-noise":[59],"ratio":[60],"issues":[61],"severe":[63],"imaging":[64],"artefacts,":[65],"existing":[67],"3T":[68,97],"dMRI":[69],"scanners":[70],"with":[71],"low":[72],"gradient-strengths":[73],"generally":[74],"acquire":[75],"single-shell":[76,98],"up":[77],"b":[79,102],"=":[80,103],"1000s/mm":[81,104],"<sup":[82,105],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[83,106,150],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[84,107],".":[85],"Hence,":[86],"this":[88],"work,":[89],"we":[90,140],"consider":[91],"task":[93],"transforming":[95],"signal":[100,114],"(at":[101],")":[108],"7T":[111],"multi-shell":[112],"utilizing":[115],"proposed":[117,124,170],"deep":[118],"learning":[119],"model":[120,125],"LF":[121],"ANet.":[122],"The":[123],"consists":[126],"modules":[128],"based":[129],"on":[130],"Leapfrog":[132],"method":[133],"an":[135],"attention":[136],"module.":[137],"In":[138],"addition,":[139],"have":[141,161],"included":[142],"suitable":[143],"loss":[144],"functions":[145],"such":[146],"L":[148],"<inf":[149],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</inf>":[151],"total":[153],"variation":[154],"loss.":[155],"Several":[156],"quantitative":[157],"qualitative":[159],"results":[160],"been":[162],"presented":[163],"show":[165],"effectiveness":[167],"method.":[171]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}