{"id":"https://openalex.org/W2139249780","doi":"https://doi.org/10.1148/radiol.2492071734","title":"Detector or System? Extending the Concept of Detective Quantum Efficiency to Characterize the Performance of Digital Radiographic Imaging Systems","display_name":"Detector or System? Extending the Concept of Detective Quantum Efficiency to Characterize the Performance of Digital Radiographic Imaging Systems","publication_year":2008,"publication_date":"2008-11-14","ids":{"openalex":"https://openalex.org/W2139249780","doi":"https://doi.org/10.1148/radiol.2492071734","mag":"2139249780","pmid":"https://pubmed.ncbi.nlm.nih.gov/19011189"},"language":"en","primary_location":{"id":"doi:10.1148/radiol.2492071734","doi":"https://doi.org/10.1148/radiol.2492071734","is_oa":false,"landing_page_url":"https://doi.org/10.1148/radiol.2492071734","pdf_url":null,"source":{"id":"https://openalex.org/S50280174","display_name":"Radiology","issn_l":"0033-8419","issn":["0033-8419","1527-1315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2691810","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021555712","display_name":"Ehsan Samei","orcid":"https://orcid.org/0000-0001-7451-3309","observed_orcids":["https://orcid.org/0000-0001-7451-3309"]},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ehsan Samei","raw_affiliation_strings":["Duke Advanced Imaging Laboratories, Department of Radiology, Duke University and Medical Center, 2424 Erwin Rd, Suite 302, Durham, NC 27705, USA","Suite 302, Durham, NC 27705, . Received October 1, 2007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Duke Advanced Imaging Laboratories, Department of Radiology, Duke University and Medical Center, 2424 Erwin Rd, Suite 302, Durham, NC 27705, USA","institution_ids":["https://openalex.org/I170897317","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Suite 302, Durham, NC 27705, . Received October 1, 2007","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111866597","display_name":"Nicole T. Ranger","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nicole T. Ranger","raw_affiliation_strings":["Suite 302, Durham, NC 27705, . Received October 1, 2007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suite 302, Durham, NC 27705, . Received October 1, 2007","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008383476","display_name":"Alistair Mackenzie","orcid":"https://orcid.org/0000-0003-4545-8018","observed_orcids":["https://orcid.org/0000-0003-4545-8018"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alistair MacKenzie","raw_affiliation_strings":["King's College for the Assessment of Radiological Equipment, Department of Medical Engineering and Physics, King's College Hospital, London, England, . Received October 1, 2007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College for the Assessment of Radiological Equipment, Department of Medical Engineering and Physics, King's College Hospital, London, England, . Received October 1, 2007","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210153400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091676550","display_name":"Ian D. Honey","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ian D. Honey","raw_affiliation_strings":["King's College for the Assessment of Radiological Equipment, Department of Medical Engineering and Physics, King's College Hospital, London, England, . Received October 1, 2007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King's College for the Assessment of Radiological Equipment, Department of Medical Engineering and Physics, King's College Hospital, London, England, . Received October 1, 2007","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210153400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113734114","display_name":"James T. Dobbins","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James T. Dobbins","raw_affiliation_strings":["From the Duke Advanced Imaging Laboratories, Depart-ment of Radiology, Duke University and Medical Center, 2424 Erwin Rd (Hock Plaza), Suite 302, Durham, NC 27705"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Advanced Imaging Laboratories, Depart-ment of Radiology, Duke University and Medical Center, 2424 Erwin Rd (Hock Plaza), Suite 302, Durham, NC 27705","institution_ids":["https://openalex.org/I170897317","https://openalex.org/I4210126298"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108412593","display_name":"Carl E. Ravin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Carl E. Ravin","raw_affiliation_strings":["Suite 302, Durham, NC 27705, . Received October 1, 2007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suite 302, Durham, NC 27705, . Received October 1, 2007","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2256,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.88059232,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"249","issue":"3","first_page":"926","last_page":"937"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11361","display_name":"Digital Radiography and Breast Imaging","score":0.9175000190734863,"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/T11361","display_name":"Digital Radiography and Breast Imaging","score":0.9175000190734863,"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/T10844","display_name":"Radiation Dose and Imaging","score":0.07460000365972519,"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":0.002400000113993883,"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/noise-power-spectrum","display_name":"noise power spectrum","score":0.8500000238418579},{"id":"https://openalex.org/keywords/modulation-transfer-function","display_name":"modulation transfer function","score":1.0},{"id":"https://openalex.org/keywords/x-ray-scattering","display_name":"X-ray scattering","score":0.7310000061988831},{"id":"https://openalex.org/keywords/image-quality","display_name":"image quality","score":0.7170000076293945},{"id":"https://openalex.org/keywords/patient-radiation-dose-reduction","display_name":"patient dose reduction","score":0.6650000214576721},{"id":"https://openalex.org/keywords/thorax-phantom","display_name":"thorax phantom","score":0.7070000171661377},{"id":"https://openalex.org/keywords/mammography","display_name":"mammography","score":0.4020000100135803}],"concepts":[{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.8648666739463806},{"id":"https://openalex.org/C86169459","wikidata":"https://www.wikidata.org/wiki/Q1131913","display_name":"Detective quantum efficiency","level":4,"score":0.8613580465316772},{"id":"https://openalex.org/C175231954","wikidata":"https://www.wikidata.org/wiki/Q1942321","display_name":"Optical transfer function","level":2,"score":0.6897335648536682},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.6408571004867554},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5964948534965515},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5701214671134949},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.559730052947998},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5573218464851379},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.5518697500228882},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5425440073013306},{"id":"https://openalex.org/C2781305912","wikidata":"https://www.wikidata.org/wiki/Q1225030","display_name":"Digital radiography","level":3,"score":0.5255233645439148},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.4519297480583191},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.43504345417022705},{"id":"https://openalex.org/C111996192","wikidata":"https://www.wikidata.org/wiki/Q7269075","display_name":"Quantum noise","level":3,"score":0.426784873008728},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2558651864528656},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25366851687431335},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.19285818934440613},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.16982105374336243},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.15402141213417053},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.14525869488716125},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D004526","descriptor_name":"Efficiency","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004526","descriptor_name":"Efficiency","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004526","descriptor_name":"Efficiency","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004526","descriptor_name":"Efficiency","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011856","descriptor_name":"Radiographic Image Enhancement","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D011856","descriptor_name":"Radiographic Image Enhancement","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D011856","descriptor_name":"Radiographic Image Enhancement","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D011856","descriptor_name":"Radiographic Image Enhancement","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D011856","descriptor_name":"Radiographic Image Enhancement","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D011856","descriptor_name":"Radiographic Image Enhancement","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D011856","descriptor_name":"Radiographic Image Enhancement","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D011856","descriptor_name":"Radiographic Image Enhancement","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D012542","descriptor_name":"Scattering, Radiation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012542","descriptor_name":"Scattering, Radiation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012542","descriptor_name":"Scattering, Radiation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012542","descriptor_name":"Scattering, Radiation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1148/radiol.2492071734","doi":"https://doi.org/10.1148/radiol.2492071734","is_oa":false,"landing_page_url":"https://doi.org/10.1148/radiol.2492071734","pdf_url":null,"source":{"id":"https://openalex.org/S50280174","display_name":"Radiology","issn_l":"0033-8419","issn":["0033-8419","1527-1315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology","raw_type":"journal-article"},{"id":"pmid:19011189","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19011189","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,"listed_in":[],"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":"Radiology","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:2691810","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2691810","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Radiology","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:2691810","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2691810","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Radiology","raw_type":"Text"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1543147264","display_name":null,"funder_award_id":"R01CA109074","funder_id":"https://openalex.org/F4320337351","funder_display_name":"National Cancer Institute"},{"id":"https://openalex.org/G5193628484","display_name":"Tomosynthesis for improved pulmonary nodule detection","funder_award_id":"R01CA080490","funder_id":"https://openalex.org/F4320337351","funder_display_name":"National Cancer Institute"},{"id":"https://openalex.org/G71002188","display_name":null,"funder_award_id":"R01 CA80490","funder_id":"https://openalex.org/F4320337351","funder_display_name":"National Cancer Institute"},{"id":"https://openalex.org/G9000127597","display_name":null,"funder_award_id":"R01\u2010CA109074","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320320285","display_name":"King's College London","ror":"https://ror.org/0220mzb33"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337351","display_name":"National Cancer Institute","ror":"https://ror.org/040gcmg81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1964474184","https://openalex.org/W1970186247","https://openalex.org/W1991847408","https://openalex.org/W1993513431","https://openalex.org/W1994981196","https://openalex.org/W2002661632","https://openalex.org/W2004331522","https://openalex.org/W2007295963","https://openalex.org/W2012931905","https://openalex.org/W2015617254","https://openalex.org/W2017481309","https://openalex.org/W2039028476","https://openalex.org/W2046877085","https://openalex.org/W2048173351","https://openalex.org/W2052999429","https://openalex.org/W2056376565","https://openalex.org/W2064632438","https://openalex.org/W2068159634","https://openalex.org/W2085960979","https://openalex.org/W2093194403","https://openalex.org/W2101014945","https://openalex.org/W2106001827","https://openalex.org/W2125285024","https://openalex.org/W2144954338"],"related_works":["https://openalex.org/W1540540406","https://openalex.org/W2063980623","https://openalex.org/W1195690274","https://openalex.org/W2075334879","https://openalex.org/W1975793132","https://openalex.org/W2096711907","https://openalex.org/W2150398954","https://openalex.org/W2316809334","https://openalex.org/W2083069507","https://openalex.org/W2992489996"],"abstract_inverted_index":{"PURPOSE:":[0],"To":[1],"develop":[2],"an":[3,90],"experimental":[4],"method":[5,193],"for":[6,237],"measuring":[7],"the":[8,34,40,67,75,79,95,99,126,149,187,221,224,228,239],"effective":[9],"detective":[10,182],"quantum":[11,183],"efficiency":[12,184],"(eDQE)":[13],"of":[14,39,54,66,78,98,114,119,160,165,206,223,231,242],"digital":[15],"radiographic":[16,243],"imaging":[17,25,49],"systems":[18,50,246],"and":[19,36,117,145,167,171,201,227,244],"evaluate":[20],"its":[21],"use":[22],"in":[23,51,179,213,220],"select":[24],"systems.":[26,189],"MATERIALS":[27],"AND":[28],"METHODS:":[29],"A":[30],"geometric":[31],"phantom":[32,68,115],"emulating":[33],"attenuation":[35,116],"scatter":[37],"properties":[38],"adult":[41],"human":[42],"thorax":[43],"was":[44,62,86,194],"employed":[45],"to":[46,124,136,162,196],"assess":[47],"eight":[48],"a":[52,107,158,203,214,234],"total":[53],"nine":[55],"configurations.":[56],"The":[57,81,129,151,191,218],"noise":[58],"power":[59],"spectrum":[60],"(NPS)":[61],"derived":[63],"from":[64,155,186],"images":[65],"acquired":[69],"at":[70,94],"three":[71],"exposure":[72],"levels":[73],"spanning":[74],"operating":[76],"range":[77],"system.":[80,150],"modulation":[82],"transfer":[83],"function":[84],"(MTF)":[85],"measured":[87,225],"by":[88,105,209],"using":[89,106],"edge":[91],"device":[92],"positioned":[93],"anterior":[96],"surface":[97],"phantom.":[100],"Scatter":[101,140],"measurements":[102],"were":[103,122],"made":[104],"beam-stop":[108],"technique.":[109],"All":[110],"measurements,":[111],"including":[112],"those":[113],"estimates":[118],"x-ray":[120],"flux,":[121],"used":[123],"compute":[125],"eDQE.":[127],"RESULTS:":[128],"MTF":[130],"results":[131,153,185],"showed":[132],"notable":[133],"degradation":[134],"owing":[135],"focal":[137],"spot":[138],"blur.":[139],"fractions":[141],"ranged":[142,154],"between":[143],"11%":[144],"56%,":[146],"depending":[147],"on":[148],"eDQE(0)":[152],"1%-17%,":[156],"indicating":[157],"reduction":[159],"up":[161],"one":[163],"order":[164],"magnitude":[166,222],"different":[168],"rank":[169],"ordering":[170],"performance":[172,208],"among":[173],"systems,":[174],"compared":[175],"with":[176],"that":[177],"implied":[178],"reported":[180],"conventional":[181],"same":[188],"CONCLUSION:":[190],"eDQE":[192,226,230],"easy":[195],"implement,":[197],"yielded":[198],"reproducible":[199],"results,":[200],"provided":[202],"meaningful":[204],"reflection":[205],"system":[207],"quantifying":[210],"image":[211,240],"quality":[212,241],"clinically":[215],"relevant":[216],"context.":[217],"difference":[219],"ideal":[229],"100%":[232],"provides":[233],"great":[235],"opportunity":[236],"improving":[238],"mammographic":[245],"while":[247],"reducing":[248],"patient":[249],"dose.":[250]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":8}],"updated_date":"2026-10-15T10:00:46.086208","created_date":"2025-10-10T00:00:00"}
