{"id":"https://openalex.org/W2774201303","doi":"https://doi.org/10.23919/spa.2017.8166845","title":"Reconstruction of high-resolution T2W MR images of the prostate using maximum a posteriori approach and Markov random field regularization","display_name":"Reconstruction of high-resolution T2W MR images of the prostate using maximum a posteriori approach and Markov random field regularization","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2774201303","doi":"https://doi.org/10.23919/spa.2017.8166845","mag":"2774201303"},"language":"en","primary_location":{"id":"doi:10.23919/spa.2017.8166845","is_oa":false,"landing_page_url":"https://doi.org/10.23919/spa.2017.8166845","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)","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/A5052153428","display_name":"Jakub Jurek","orcid":"https://orcid.org/0000-0003-4008-5267"},"institutions":[{"id":"https://openalex.org/I188884621","display_name":"Lodz University of Technology","ror":"https://ror.org/00s8fpf52","country_code":"PL","type":"education","lineage":["https://openalex.org/I188884621"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Jakub Jurek","raw_affiliation_strings":["Lodz University of Technology, Lodz, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lodz University of Technology, Lodz, Poland","institution_ids":["https://openalex.org/I188884621"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030949883","display_name":"Marek Koci\u0144ski","orcid":"https://orcid.org/0000-0001-7088-4823"},"institutions":[{"id":"https://openalex.org/I188884621","display_name":"Lodz University of Technology","ror":"https://ror.org/00s8fpf52","country_code":"PL","type":"education","lineage":["https://openalex.org/I188884621"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Marek Kocinski","raw_affiliation_strings":["Lodz University of Technology, Lodz, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lodz University of Technology, Lodz, Poland","institution_ids":["https://openalex.org/I188884621"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062964220","display_name":"Andrzej Materka","orcid":"https://orcid.org/0000-0003-0864-1518"},"institutions":[{"id":"https://openalex.org/I188884621","display_name":"Lodz University of Technology","ror":"https://ror.org/00s8fpf52","country_code":"PL","type":"education","lineage":["https://openalex.org/I188884621"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Andrzej Materka","raw_affiliation_strings":["Lodz University of Technology, Lodz, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lodz University of Technology, Lodz, Poland","institution_ids":["https://openalex.org/I188884621"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057378251","display_name":"Are Losneg\u00e5rd","orcid":"https://orcid.org/0000-0001-8545-8894"},"institutions":[{"id":"https://openalex.org/I2800740805","display_name":"Haukeland University Hospital","ror":"https://ror.org/03np4e098","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I2800740805"]},{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Are Losnegard","raw_affiliation_strings":["Haukeland University Hospital, Bergen, Norway","University of Bergen, Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Haukeland University Hospital, Bergen, Norway","institution_ids":["https://openalex.org/I2800740805"]},{"raw_affiliation_string":"University of Bergen, Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054982833","display_name":"Lars Reisater","orcid":null},"institutions":[{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Lars Reisater","raw_affiliation_strings":["Universitetet i Bergen, Bergen, Hordaland, NO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitetet i Bergen, Bergen, Hordaland, NO","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065497368","display_name":"Ole J. Halvorsen","orcid":null},"institutions":[{"id":"https://openalex.org/I2800740805","display_name":"Haukeland University Hospital","ror":"https://ror.org/03np4e098","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I2800740805"]},{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Ole J. Halvorsen","raw_affiliation_strings":["Haukeland University Hospital, Bergen, Norway","University of Bergen, Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Haukeland University Hospital, Bergen, Norway","institution_ids":["https://openalex.org/I2800740805"]},{"raw_affiliation_string":"University of Bergen, Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030558226","display_name":"Christian Beisland","orcid":"https://orcid.org/0000-0002-3216-4937"},"institutions":[{"id":"https://openalex.org/I2800740805","display_name":"Haukeland University Hospital","ror":"https://ror.org/03np4e098","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I2800740805"]},{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Christian Beisland","raw_affiliation_strings":["Haukeland University Hospital, Bergen, Norway","University of Bergen, Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Haukeland University Hospital, Bergen, Norway","institution_ids":["https://openalex.org/I2800740805"]},{"raw_affiliation_string":"University of Bergen, Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057350858","display_name":"Jarle R\u00f8rvik","orcid":"https://orcid.org/0000-0003-1853-1670"},"institutions":[{"id":"https://openalex.org/I2800740805","display_name":"Haukeland University Hospital","ror":"https://ror.org/03np4e098","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I2800740805"]},{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Jarle Rorvik","raw_affiliation_strings":["University of Bergen, Bergen, Norway","Haukeland University Hospital, Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bergen, Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]},{"raw_affiliation_string":"Haukeland University Hospital, Bergen, Norway","institution_ids":["https://openalex.org/I2800740805"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060325633","display_name":"Arvid Lundervold","orcid":"https://orcid.org/0000-0002-0032-4182"},"institutions":[{"id":"https://openalex.org/I2800740805","display_name":"Haukeland University Hospital","ror":"https://ror.org/03np4e098","country_code":"NO","type":"healthcare","lineage":["https://openalex.org/I2800740805"]},{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Arvid Lundervold","raw_affiliation_strings":["Haukeland University Hospital, Bergen, Norway","University of Bergen, Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Haukeland University Hospital, Bergen, Norway","institution_ids":["https://openalex.org/I2800740805"]},{"raw_affiliation_string":"University of Bergen, Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4103,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.69157086,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"96","last_page":"99"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10124","display_name":"Prostate Cancer Diagnosis and Treatment","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10124","display_name":"Prostate Cancer Diagnosis and Treatment","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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":0.9950000047683716,"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/T11885","display_name":"MRI in cancer diagnosis","score":0.9922000169754028,"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/maximum-a-posteriori-estimation","display_name":"Maximum a posteriori estimation","score":0.7972953915596008},{"id":"https://openalex.org/keywords/markov-random-field","display_name":"Markov random field","score":0.6323847770690918},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5959069132804871},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5588217377662659},{"id":"https://openalex.org/keywords/random-field","display_name":"Random field","score":0.5239836573600769},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.5186366438865662},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.512861967086792},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.4868725836277008},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.46554434299468994},{"id":"https://openalex.org/keywords/sagittal-plane","display_name":"Sagittal plane","score":0.4601898789405823},{"id":"https://openalex.org/keywords/coronal-plane","display_name":"Coronal plane","score":0.4483628273010254},{"id":"https://openalex.org/keywords/voxel","display_name":"Voxel","score":0.42288094758987427},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3702312111854553},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3158472776412964},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.25438886880874634},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.23293989896774292},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17903926968574524},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.1219879686832428},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.11058393120765686},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10940730571746826}],"concepts":[{"id":"https://openalex.org/C9810830","wikidata":"https://www.wikidata.org/wiki/Q635384","display_name":"Maximum a posteriori estimation","level":3,"score":0.7972953915596008},{"id":"https://openalex.org/C2778045648","wikidata":"https://www.wikidata.org/wiki/Q176827","display_name":"Markov random field","level":4,"score":0.6323847770690918},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5959069132804871},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5588217377662659},{"id":"https://openalex.org/C130402806","wikidata":"https://www.wikidata.org/wiki/Q5361768","display_name":"Random field","level":2,"score":0.5239836573600769},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.5186366438865662},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.512861967086792},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.4868725836277008},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46554434299468994},{"id":"https://openalex.org/C178910020","wikidata":"https://www.wikidata.org/wiki/Q2211994","display_name":"Sagittal plane","level":2,"score":0.4601898789405823},{"id":"https://openalex.org/C13483470","wikidata":"https://www.wikidata.org/wiki/Q1470152","display_name":"Coronal plane","level":2,"score":0.4483628273010254},{"id":"https://openalex.org/C54170458","wikidata":"https://www.wikidata.org/wiki/Q663554","display_name":"Voxel","level":2,"score":0.42288094758987427},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3702312111854553},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3158472776412964},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.25438886880874634},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.23293989896774292},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17903926968574524},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1219879686832428},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.11058393120765686},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10940730571746826},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/spa.2017.8166845","is_oa":false,"landing_page_url":"https://doi.org/10.23919/spa.2017.8166845","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)","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":6,"referenced_works":["https://openalex.org/W2009530659","https://openalex.org/W2028156054","https://openalex.org/W2035809577","https://openalex.org/W2085681975","https://openalex.org/W2146299228","https://openalex.org/W2154647388"],"related_works":["https://openalex.org/W2097090565","https://openalex.org/W2008444830","https://openalex.org/W2804375118","https://openalex.org/W2112506753","https://openalex.org/W2029809897","https://openalex.org/W2132110568","https://openalex.org/W2160831725","https://openalex.org/W1495937069","https://openalex.org/W1522441193","https://openalex.org/W2180905035"],"abstract_inverted_index":{"High":[0],"resolution":[1],"(HR)":[2],"volume":[3],"reconstruction":[4,25],"is":[5],"a":[6,61],"collection":[7],"of":[8,34,78,92,97,103,107],"post-processing":[9],"algorithms":[10],"applied":[11],"to":[12,26,81],"enhance":[13],"out-of-plane":[14],"or":[15],"sub-voxel":[16],"image":[17],"quality.":[18],"In":[19],"this":[20,93],"work,":[21],"we":[22,54],"use":[23,91],"HR":[24,57,83],"combine":[27],"three":[28,43],"orthogonal":[29,44],"magnetic":[30],"resonance":[31],"(MR)":[32],"acquisitions":[33],"the":[35,56,76,79,90,101],"prostate,":[36],"i.e.":[37],"axial,":[38],"sagittal":[39],"and":[40,51,74],"coronal.":[41],"The":[42],"MR":[45,85],"volumes":[46,58],"are":[47,72],"first":[48],"resampled,":[49],"registered":[50],"intensity-corrected.":[52],"Then":[53],"reconstruct":[55,82],"using":[59],"maximum":[60],"posteriori":[62],"(MAP)":[63],"approach":[64],"with":[65],"Markov-Random-Field-based":[66],"(MRF)":[67],"regularization.":[68],"Our":[69],"preliminary":[70],"results":[71],"promising":[73],"show":[75],"usefulness":[77],"method":[80,94],"prostate":[84],"volumes.":[86],"Future":[87],"work":[88],"includes":[89],"for":[95],"calculation":[96],"3D":[98],"features":[99],"in":[100,104],"context":[102],"vivo":[105],"detection":[106],"PCa.":[108]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
