{"id":"https://openalex.org/W1981991247","doi":"https://doi.org/10.1109/bibe.2013.6701597","title":"Improving image quality in dual energy CT by edge-enhancing diffusion denoising","display_name":"Improving image quality in dual energy CT by edge-enhancing diffusion denoising","publication_year":2013,"publication_date":"2013-11-01","ids":{"openalex":"https://openalex.org/W1981991247","doi":"https://doi.org/10.1109/bibe.2013.6701597","mag":"1981991247"},"language":"en","primary_location":{"id":"doi:10.1109/bibe.2013.6701597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibe.2013.6701597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"13th IEEE International Conference on BioInformatics and BioEngineering","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/A5025735716","display_name":"Andreas E. Petropoulos","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Andreas E. Petropoulos","raw_affiliation_strings":["Medical Physics Department of University of Patras, Greece","Med. Phys. Dept., Univ. of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Medical Physics Department of University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Med. Phys. Dept., Univ. of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058294840","display_name":"George Vlachopoulos","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George F. Vlachopoulos","raw_affiliation_strings":["Medical Physics Department of University of Patras, Greece","Med. Phys. Dept., Univ. of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Medical Physics Department of University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Med. Phys. Dept., Univ. of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006851041","display_name":"Spyros Skiadopoulos","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Spyros G. Skiadopoulos","raw_affiliation_strings":["Medical Physics Department of University of Patras, Greece","Med. Phys. Dept., Univ. of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Medical Physics Department of University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Med. Phys. Dept., Univ. of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076303709","display_name":"Anna Karahaliou","orcid":null},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Anna N. Karahaliou","raw_affiliation_strings":["Medical Physics Department of University of Patras, Greece","Med. Phys. Dept., Univ. of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Medical Physics Department of University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Med. Phys. Dept., Univ. of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023540625","display_name":"Lena Costaridou","orcid":"https://orcid.org/0000-0001-9567-9818"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Lena I. Costaridou","raw_affiliation_strings":["Medical Physics Department of University of Patras, Greece","Med. Phys. Dept., Univ. of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Medical Physics Department of University of Patras, Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Med. Phys. Dept., Univ. of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5025735716"],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.06271152,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":1.0,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":1.0,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.9976000189781189,"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":0.9962000250816345,"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/weighting","display_name":"Weighting","score":0.6925780177116394},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.6540376543998718},{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.6324266791343689},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.6074228286743164},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.5962758660316467},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5725201964378357},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5636094808578491},{"id":"https://openalex.org/keywords/dual-energy","display_name":"Dual energy","score":0.5271108746528625},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4488723576068878},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.44600948691368103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4299294948577881},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4095613956451416},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.37548887729644775},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36342161893844604},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.3051294684410095},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1750279664993286},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14989182353019714},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14809218049049377},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.11366227269172668}],"concepts":[{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.6925780177116394},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6540376543998718},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.6324266791343689},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.6074228286743164},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.5962758660316467},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5725201964378357},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5636094808578491},{"id":"https://openalex.org/C2994545362","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Dual energy","level":4,"score":0.5271108746528625},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4488723576068878},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.44600948691368103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4299294948577881},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4095613956451416},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.37548887729644775},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36342161893844604},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.3051294684410095},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1750279664993286},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14989182353019714},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14809218049049377},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.11366227269172668},{"id":"https://openalex.org/C2776886416","wikidata":"https://www.wikidata.org/wiki/Q4941567","display_name":"Bone mineral","level":3,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C2776541429","wikidata":"https://www.wikidata.org/wiki/Q165328","display_name":"Osteoporosis","level":2,"score":0.0},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bibe.2013.6701597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibe.2013.6701597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"13th IEEE International Conference on BioInformatics and BioEngineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W641931047","https://openalex.org/W1480546554","https://openalex.org/W2027869679","https://openalex.org/W2051763104","https://openalex.org/W2090146992","https://openalex.org/W2163054987"],"related_works":["https://openalex.org/W2015071354","https://openalex.org/W2047952491","https://openalex.org/W2062195871","https://openalex.org/W2073031339","https://openalex.org/W4391915433","https://openalex.org/W2144778520","https://openalex.org/W2061271245","https://openalex.org/W2365285804","https://openalex.org/W2604710047","https://openalex.org/W2620851791"],"abstract_inverted_index":{"The":[0,37,69],"aim":[1],"of":[2,10,18,28,39,49,57,71,82,90],"this":[3],"study":[4],"is":[5],"to":[6,33,61,79],"investigate":[7],"the":[8,16,26,29,72,80,88],"effect":[9],"edge-enhancing":[11],"diffusion":[12],"(EED)":[13],"denoising":[14,74],"on":[15,55],"quality":[17,38,89],"dual":[19],"energy":[20],"CT":[21],"images,":[22],"derived":[23],"by":[24,47],"varying":[25],"weighting":[27],"two":[30],"spectra":[31],"(0.1":[32],"0.9,":[34],"0.1":[35],"step).":[36],"EED":[40,73,85],"denoised":[41],"weighted":[42,91],"images":[43,59],"was":[44,76],"quantitatively":[45],"assessed":[46],"means":[48],"SNR,":[50],"contrast":[51],"and":[52,66],"CNR":[53],"measured":[54],"ROIs":[56],"phantom":[58],"corresponding":[60],"14":[62],"mg/ml":[63],"iodine":[64],"concentration":[65],"bone":[67],"equivalent.":[68],"performance":[70,81],"technique":[75],"further":[77],"compared":[78],"median":[83],"filtering.":[84],"improves":[86],"significantly":[87],"images.":[92]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
