{"id":"https://openalex.org/W4385969259","doi":"https://doi.org/10.1093/rpd/ncad225","title":"Establishment of diagnostic reference levels in computed tomography in two large hospitals in Oman","display_name":"Establishment of diagnostic reference levels in computed tomography in two large hospitals in Oman","publication_year":2023,"publication_date":"2023-08-18","ids":{"openalex":"https://openalex.org/W4385969259","doi":"https://doi.org/10.1093/rpd/ncad225","pmid":"https://pubmed.ncbi.nlm.nih.gov/37594414"},"language":"en","primary_location":{"id":"doi:10.1093/rpd/ncad225","doi":"https://doi.org/10.1093/rpd/ncad225","is_oa":false,"landing_page_url":"https://doi.org/10.1093/rpd/ncad225","pdf_url":null,"source":{"id":"https://openalex.org/S201595455","display_name":"Radiation Protection Dosimetry","issn_l":"0144-8420","issn":["0144-8420","1742-3406"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiation Protection Dosimetry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5053566859","display_name":"Yassine Bouchareb","orcid":"https://orcid.org/0000-0001-8819-9736","observed_orcids":["https://orcid.org/0000-0001-8819-9736"]},"institutions":[{"id":"https://openalex.org/I47818738","display_name":"Sultan Qaboos University","ror":"https://ror.org/04wq8zb47","country_code":"OM","type":"education","lineage":["https://openalex.org/I47818738"]}],"countries":["OM"],"is_corresponding":true,"raw_author_name":"Yassine Bouchareb","raw_affiliation_strings":["College of Medicine & Health Sciences Sultan Qaboos University, , Muscat , Oman"],"raw_orcid":"https://orcid.org/0000-0001-8819-9736","affiliations":[{"raw_affiliation_string":"College of Medicine & Health Sciences Sultan Qaboos University, , Muscat , Oman","institution_ids":["https://openalex.org/I47818738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092839053","display_name":"Amal Al-Maimani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210145880","display_name":"Sultan Qaboos University Hospital","ror":"https://ror.org/049xx5c95","country_code":"OM","type":"healthcare","lineage":["https://openalex.org/I4210145880"]}],"countries":["OM"],"is_corresponding":false,"raw_author_name":"Amal Al-Maimani","raw_affiliation_strings":["Sultan Qaboos University Hospital , Radiology and Molecular Imaging, Muscat , Oman"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sultan Qaboos University Hospital , Radiology and Molecular Imaging, Muscat , Oman","institution_ids":["https://openalex.org/I4210145880"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092839054","display_name":"Al-Yaqin Al-Balushi","orcid":"https://orcid.org/0009-0005-7685-1957","observed_orcids":["https://orcid.org/0009-0005-7685-1957"]},"institutions":[{"id":"https://openalex.org/I47818738","display_name":"Sultan Qaboos University","ror":"https://ror.org/04wq8zb47","country_code":"OM","type":"education","lineage":["https://openalex.org/I47818738"]}],"countries":["OM"],"is_corresponding":false,"raw_author_name":"Al-Yaqin Al-Balushi","raw_affiliation_strings":["College of Science Sultan Qaboos University, , Muscat , Oman"],"raw_orcid":"https://orcid.org/0009-0005-7685-1957","affiliations":[{"raw_affiliation_string":"College of Science Sultan Qaboos University, , Muscat , Oman","institution_ids":["https://openalex.org/I47818738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108857823","display_name":"Maather Al-Kalbani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I47818738","display_name":"Sultan Qaboos University","ror":"https://ror.org/04wq8zb47","country_code":"OM","type":"education","lineage":["https://openalex.org/I47818738"]}],"countries":["OM"],"is_corresponding":false,"raw_author_name":"Maather Al-Kalbani","raw_affiliation_strings":["College of Science Sultan Qaboos University, , Muscat , Oman"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science Sultan Qaboos University, , Muscat , Oman","institution_ids":["https://openalex.org/I47818738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040414044","display_name":"Hasina Al-Maskari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210133575","display_name":"Royal Hospital","ror":"https://ror.org/03cht9689","country_code":"OM","type":"healthcare","lineage":["https://openalex.org/I4210130707","https://openalex.org/I4210133575"]}],"countries":["OM"],"is_corresponding":false,"raw_author_name":"Hasina Al-Maskari","raw_affiliation_strings":["Royal Hospital Radiology Department, , PO. Box 1331, Muscat , Oman"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Royal Hospital Radiology Department, , PO. Box 1331, Muscat , Oman","institution_ids":["https://openalex.org/I4210133575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087869243","display_name":"Humoud Al-Dhuhli","orcid":"https://orcid.org/0000-0003-2442-496X","observed_orcids":["https://orcid.org/0000-0003-2442-496X"]},"institutions":[{"id":"https://openalex.org/I4210145880","display_name":"Sultan Qaboos University Hospital","ror":"https://ror.org/049xx5c95","country_code":"OM","type":"healthcare","lineage":["https://openalex.org/I4210145880"]}],"countries":["OM"],"is_corresponding":false,"raw_author_name":"Humoud Al-Dhuhli","raw_affiliation_strings":["Sultan Qaboos University Hospital , Radiology and Molecular Imaging, Muscat , Oman"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sultan Qaboos University Hospital , Radiology and Molecular Imaging, Muscat , Oman","institution_ids":["https://openalex.org/I4210145880"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051237776","display_name":"Faiza Abdullah Al Kindi","orcid":"https://orcid.org/0000-0002-3997-6786","observed_orcids":["https://orcid.org/0000-0002-3997-6786"]},"institutions":[{"id":"https://openalex.org/I4210133575","display_name":"Royal Hospital","ror":"https://ror.org/03cht9689","country_code":"OM","type":"healthcare","lineage":["https://openalex.org/I4210130707","https://openalex.org/I4210133575"]}],"countries":["OM"],"is_corresponding":false,"raw_author_name":"Faiza Al-Kindi","raw_affiliation_strings":["Royal Hospital Radiology Department, , PO. Box 1331, Muscat , Oman"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Royal Hospital Radiology Department, , PO. Box 1331, Muscat , Oman","institution_ids":["https://openalex.org/I4210133575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5053566859"],"corresponding_institution_ids":["https://openalex.org/I47818738"],"apc_list":{"value":4151,"currency":"USD","value_usd":4151},"apc_paid":null,"fwci":0.9839,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.70998162,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"199","issue":"17","first_page":"2148","last_page":"2155"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10844","display_name":"Radiation Dose and Imaging","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/T10844","display_name":"Radiation Dose and Imaging","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/T10358","display_name":"Advanced Radiotherapy Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11361","display_name":"Digital Radiography and Breast Imaging","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/diagnostic-reference-levels","display_name":"diagnostic reference levels","score":1.0},{"id":"https://openalex.org/keywords/computed-tomography","display_name":"computed tomography","score":0.9700000286102295},{"id":"https://openalex.org/keywords/radiation-dose","display_name":"radiation dose","score":0.5659999847412109},{"id":"https://openalex.org/keywords/ctdivol","display_name":"CTDIvol","score":0.9039999842643738},{"id":"https://openalex.org/keywords/dose-length-product","display_name":"dose-length product","score":0.9980000257492065},{"id":"https://openalex.org/keywords/effective-dose","display_name":"effective dose","score":0.9990000128746033},{"id":"https://openalex.org/keywords/head-ct","display_name":"head CT","score":0.6990000009536743},{"id":"https://openalex.org/keywords/chest-ct","display_name":"chest CT","score":0.9829999804496765},{"id":"https://openalex.org/keywords/high-resolution-chest-ct","display_name":"high-resolution chest CT","score":0.7080000042915344},{"id":"https://openalex.org/keywords/cardiac-ct","display_name":"cardiac CT","score":0.8960000276565552}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8782440423965454},{"id":"https://openalex.org/C2778357063","wikidata":"https://www.wikidata.org/wiki/Q713102","display_name":"Pelvis","level":2,"score":0.6663967370986938},{"id":"https://openalex.org/C2779983558","wikidata":"https://www.wikidata.org/wiki/Q9597","display_name":"Abdomen","level":2,"score":0.6483393907546997},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.6191353797912598},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.5869235992431641},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.5304927825927734},{"id":"https://openalex.org/C149857219","wikidata":"https://www.wikidata.org/wiki/Q5239054","display_name":"Effective dose (radiation)","level":2,"score":0.4626067578792572},{"id":"https://openalex.org/C2987700449","wikidata":"https://www.wikidata.org/wiki/Q186161","display_name":"Radiation dose","level":2,"score":0.4109003245830536}],"mesh":[{"descriptor_ui":"D000082162","descriptor_name":"Diagnostic Reference Levels","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006257","descriptor_name":"Head","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006321","descriptor_name":"Heart","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D006761","descriptor_name":"Hospitals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009850","descriptor_name":"Oman","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011829","descriptor_name":"Radiation Dosage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011874","descriptor_name":"Radiometry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1093/rpd/ncad225","doi":"https://doi.org/10.1093/rpd/ncad225","is_oa":false,"landing_page_url":"https://doi.org/10.1093/rpd/ncad225","pdf_url":null,"source":{"id":"https://openalex.org/S201595455","display_name":"Radiation Protection Dosimetry","issn_l":"0144-8420","issn":["0144-8420","1742-3406"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiation Protection Dosimetry","raw_type":"journal-article"},{"id":"pmid:37594414","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37594414","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":"Radiation protection dosimetry","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9763000011444092}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1926920987","https://openalex.org/W1975218956","https://openalex.org/W2004665362","https://openalex.org/W2035839552","https://openalex.org/W2040117527","https://openalex.org/W2111290364","https://openalex.org/W2112807900","https://openalex.org/W2163342589","https://openalex.org/W2163798897","https://openalex.org/W2166133072","https://openalex.org/W2326176611","https://openalex.org/W2498819740","https://openalex.org/W2510370170","https://openalex.org/W2544143570","https://openalex.org/W2562439620","https://openalex.org/W2590236471","https://openalex.org/W2619373668","https://openalex.org/W2764147527","https://openalex.org/W2947241342","https://openalex.org/W2990380961","https://openalex.org/W3006050774","https://openalex.org/W3081061444","https://openalex.org/W3083178775","https://openalex.org/W3118985080","https://openalex.org/W4234759341","https://openalex.org/W4294147591"],"related_works":["https://openalex.org/W4401765671","https://openalex.org/W3197919550","https://openalex.org/W4292501511","https://openalex.org/W4312140280","https://openalex.org/W2886044718","https://openalex.org/W4205168974","https://openalex.org/W4401206855","https://openalex.org/W2930955005","https://openalex.org/W3087153854","https://openalex.org/W4313888688"],"abstract_inverted_index":{"This":[0],"study":[1],"aimed":[2],"to":[3,18,26,146],"estimate":[4],"diagnostic":[5],"reference":[6],"levels":[7],"(DRLs)":[8],"for":[9,68,72,86,118],"the":[10],"most":[11],"frequent":[12],"computed":[13],"tomography":[14],"(CT)":[15],"imaging":[16,30],"examinations":[17],"monitor":[19],"and":[20,49,56,80,112,125,134],"better":[21],"control":[22],"radiation":[23],"doses":[24,82,117,145],"delivered":[25],"patients.":[27],"Seven":[28],"CT":[29,53],"examinations:":[31],"Head,":[32,119],"Chest,":[33,120],"Chest":[34,41],"High":[35],"Resolution":[36],"(CHR),":[37],"Abdomen":[38,42],"Pelvis":[39,43],"(AP),":[40],"(CAP),":[44],"Kidneys":[45],"Ureters":[46],"Bladder":[47],"(KUB)":[48],"Cardiac,":[50],"were":[51,59,70,84,92,127],"considered.":[52],"dosimetric":[54],"quantities":[55],"patient":[57,151],"demographics":[58],"collected":[60],"from":[61],"data":[62],"storage":[63],"systems.":[64],"Local":[65],"typical":[66],"values":[67],"DRLs":[69,91,140],"calculated":[71,90],"CTDIvol":[73,96],"(mGy),":[74],"dose":[75],"length":[76],"product":[77],"(DLP)":[78],"(mGy\u00b7cm)":[79],"effective":[81,116],"(mSv)":[83],"estimated":[85,139],"each":[87],"examination.":[88],"The":[89,138],"given":[93],"as":[94,143],"(median":[95],"(mGy):median":[97],"DLP":[98],"(mGy\u00b7cm)):":[99],"Head:":[100],"39:657;":[101],"Chest:":[102],"13:451;":[103],"CHR:":[104],"6:228;":[105],"AP:":[106],"12:578;":[107],"CAP:":[108],"20:807;":[109],"KUB:":[110],"7:315,":[111],"Cardiac:":[113],"2:31.":[114],"Estimated":[115],"CHR,":[121],"AP,":[122],"CAP,":[123],"KUB":[124],"Cardiac":[126],"1.3,":[128],"12.7,":[129],"6.3,":[130],"12.5,":[131],"18.1,":[132],"5.8":[133],"0.8":[135],"mSv,":[136],"respectively.":[137],"will":[141],"act":[142],"guidance":[144],"prevent":[147],"systematic":[148],"excess":[149],"of":[150],"doses.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2023-08-19T00:00:00"}
