{"id":"https://openalex.org/W4401750520","doi":"https://doi.org/10.1109/isbi56570.2024.10635103","title":"Restoration of Whole-Body MRI for Intensity Nonuniformities with Discontinuities","display_name":"Restoration of Whole-Body MRI for Intensity Nonuniformities with Discontinuities","publication_year":2024,"publication_date":"2024-05-27","ids":{"openalex":"https://openalex.org/W4401750520","doi":"https://doi.org/10.1109/isbi56570.2024.10635103"},"language":"en","primary_location":{"id":"doi:10.1109/isbi56570.2024.10635103","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/isbi56570.2024.10635103","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Biomedical Imaging (ISBI)","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/A5012436496","display_name":"Stathis Hadjidemetriou","orcid":"https://orcid.org/0000-0002-3205-5511"},"institutions":[{"id":"https://openalex.org/I4210104221","display_name":"Limassol General Hospital","ror":"https://ror.org/00v7z6m55","country_code":"CY","type":"healthcare","lineage":["https://openalex.org/I4210104221","https://openalex.org/I4210137065"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Stathis Hadjidemetriou","raw_affiliation_strings":["University of Limassol,Department of Information Technologies,Limassol,Cyprus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Limassol,Department of Information Technologies,Limassol,Cyprus","institution_ids":["https://openalex.org/I4210104221"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044350178","display_name":"Ansgar Malich","orcid":null},"institutions":[{"id":"https://openalex.org/I4210140237","display_name":"S\u00fcdharz Klinikum","ror":"https://ror.org/03sz41d72","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210140237"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ansgar Malich","raw_affiliation_strings":["Institute of Radiology,Suedharz Hospital Nordhausen,Nordhausen,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Radiology,Suedharz Hospital Nordhausen,Nordhausen,Germany","institution_ids":["https://openalex.org/I4210140237"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093093414","display_name":"Lorenz Damian Rossknecht","orcid":null},"institutions":[{"id":"https://openalex.org/I4210140237","display_name":"S\u00fcdharz Klinikum","ror":"https://ror.org/03sz41d72","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210140237"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lorenz Damian Rossknecht","raw_affiliation_strings":["Institute of Radiology,Suedharz Hospital Nordhausen,Nordhausen,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Radiology,Suedharz Hospital Nordhausen,Nordhausen,Germany","institution_ids":["https://openalex.org/I4210140237"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072474188","display_name":"Ismini Papageorgiou","orcid":"https://orcid.org/0000-0001-5810-0483"},"institutions":[{"id":"https://openalex.org/I4210140237","display_name":"S\u00fcdharz Klinikum","ror":"https://ror.org/03sz41d72","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210140237"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ismini Papageorgiou","raw_affiliation_strings":["Institute of Radiology,Suedharz Hospital Nordhausen,Nordhausen,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Radiology,Suedharz Hospital Nordhausen,Nordhausen,Germany","institution_ids":["https://openalex.org/I4210140237"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9980000257492065,"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":0.9980000257492065,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9979000091552734,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9932000041007996,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/classification-of-discontinuities","display_name":"Classification of discontinuities","score":0.8503621816635132},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.6090689301490784},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4385872483253479},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.34798750281333923},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.29068857431411743},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.21967050433158875},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1720488965511322},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08547213673591614}],"concepts":[{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.8503621816635132},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.6090689301490784},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4385872483253479},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.34798750281333923},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29068857431411743},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.21967050433158875},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1720488965511322},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08547213673591614}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi56570.2024.10635103","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/isbi56570.2024.10635103","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.550000011920929,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W77862359","https://openalex.org/W126952825","https://openalex.org/W143482612","https://openalex.org/W1501269001","https://openalex.org/W1530341037","https://openalex.org/W1591106084","https://openalex.org/W1832145327","https://openalex.org/W1977814442","https://openalex.org/W1991428508","https://openalex.org/W2001234856","https://openalex.org/W2013476884","https://openalex.org/W2023007788","https://openalex.org/W2063815712","https://openalex.org/W2083922168","https://openalex.org/W2086465792","https://openalex.org/W2097924771","https://openalex.org/W2133059825","https://openalex.org/W2149925139","https://openalex.org/W2150134853","https://openalex.org/W2157848968","https://openalex.org/W2164217566","https://openalex.org/W2167577940","https://openalex.org/W2168652858","https://openalex.org/W2242464395","https://openalex.org/W2256682193","https://openalex.org/W2995654208","https://openalex.org/W3188807507","https://openalex.org/W6746949634","https://openalex.org/W6857432795"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W1972096828","https://openalex.org/W2529137940","https://openalex.org/W4302048708","https://openalex.org/W2359913921","https://openalex.org/W1595194509","https://openalex.org/W4239740410","https://openalex.org/W1996195943","https://openalex.org/W4205298958"],"abstract_inverted_index":{"MRI":[0,11,118],"assumes":[1],"a":[2],"uniform":[3],"Radio-Frequency":[4],"(RF)":[5],"field.":[6],"However,":[7],"in":[8,23,37],"Whole-Body":[9],"(WB)":[10],"this":[12],"is":[13,43,70,79,110],"violated":[14],"since":[15],"the":[16,26,30,46,58,63,67,89,94],"smooth":[17,106],"coils\u2019":[18],"sensitivities":[19],"differ,":[20],"which":[21],"results":[22],"discontinuities":[24],"of":[25,50,57,66,88,93,120],"intensity":[27,48,60],"nonuniformities":[28],"at":[29],"junctions":[31],"between":[32],"them":[33],"as":[34,36],"well":[35],"overall":[38],"nonuniformity":[39,61,95],"differences.":[40],"A":[41],"method":[42,113],"presented":[44],"for":[45],"joint":[47],"homogenization":[49],"two":[51,68],"WB":[52],"anatomic":[53],"images.":[54],"The":[55,108,112],"effect":[56],"spatial":[59],"on":[62],"co-occurrence":[64],"statistics":[65,82],"images":[69],"modeled":[71],"with":[72,84,100,117],"non-stationary":[73],"Point":[74],"Spread":[75],"Functions":[76],"(PSFs)":[77],"and":[78],"deconvolved.":[80],"These":[81,97],"provide":[83],"Bayesian":[85,91],"coring":[86],"estimates":[87],"posterior":[90],"expectations":[92],"fields.":[96],"are":[98],"processed":[99],"anisotropic":[101],"filtering":[102],"that":[103],"enables":[104],"piecewise":[105],"restorations.":[107],"implementation":[109],"iterative.":[111],"has":[114],"been":[115],"validated":[116],"datasets":[119],"forty-nine":[121],"cancer":[122],"patients":[123],"compared":[124],"to":[125],"isotropic":[126],"filtering.":[127]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
