{"id":"https://openalex.org/W2319799718","doi":"https://doi.org/10.1093/rpd/ncr484","title":"Patient doses using multidetector computed tomography scanners in Kenya","display_name":"Patient doses using multidetector computed tomography scanners in Kenya","publication_year":2012,"publication_date":"2012-01-24","ids":{"openalex":"https://openalex.org/W2319799718","doi":"https://doi.org/10.1093/rpd/ncr484","mag":"2319799718","pmid":"https://pubmed.ncbi.nlm.nih.gov/22279198"},"language":"en","primary_location":{"id":"doi:10.1093/rpd/ncr484","doi":"https://doi.org/10.1093/rpd/ncr484","is_oa":false,"landing_page_url":"https://doi.org/10.1093/rpd/ncr484","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/A5018453672","display_name":"Geoffrey K Korir","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I133738476","display_name":"University of Massachusetts Lowell","ror":"https://ror.org/03hamhx47","country_code":"US","type":"education","lineage":["https://openalex.org/I133738476"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"G. K. Korir","raw_affiliation_strings":["Department of Physics and Applied Physics, University of Massachusetts Lowell, One University Ave., Lowell, MA 01854, USA. chumo2009@gmail.com","Department of Physics and Applied Physics, University of Massachusetts Lowell, One University Ave., Lowell, MA 01854, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Applied Physics, University of Massachusetts Lowell, One University Ave., Lowell, MA 01854, USA. chumo2009@gmail.com","institution_ids":["https://openalex.org/I133738476"]},{"raw_affiliation_string":"Department of Physics and Applied Physics, University of Massachusetts Lowell, One University Ave., Lowell, MA 01854, USA","institution_ids":["https://openalex.org/I133738476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112067045","display_name":"Jeska Sidika Wambani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2802685156","display_name":"Kenyatta National Hospital","ror":"https://ror.org/053sj8m08","country_code":"KE","type":"healthcare","lineage":["https://openalex.org/I2802685156"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"J. S. Wambani","raw_affiliation_strings":["Department of Radiology, Kenyatta National Hospital, PO Box 20723-00202, Nairobi, Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Kenyatta National Hospital, PO Box 20723-00202, Nairobi, Kenya","institution_ids":["https://openalex.org/I2802685156"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004139686","display_name":"Ian K. Korir","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"I. K. Korir","raw_affiliation_strings":["National Nuclear Regulator, Eco Glades 2 Office Park, Block G, Eco Park, Centurion 0157, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Nuclear Regulator, Eco Glades 2 Office Park, Block G, Eco Park, Centurion 0157, South Africa","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5018453672"],"corresponding_institution_ids":["https://openalex.org/I133738476"],"apc_list":{"value":4533,"currency":"USD","value_usd":4533},"apc_paid":null,"fwci":1.0707,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76898089,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"151","issue":"2","first_page":"267","last_page":"271"},"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/patient-radiation-dose","display_name":"patient radiation dose","score":0.9890000224113464},{"id":"https://openalex.org/keywords/multidetector-computed-tomography","display_name":"multidetector computed tomography","score":0.9129999876022339},{"id":"https://openalex.org/keywords/diagnostic-reference-levels","display_name":"diagnostic reference levels","score":0.9169999957084656},{"id":"https://openalex.org/keywords/head-ct","display_name":"head CT","score":0.5839999914169312},{"id":"https://openalex.org/keywords/chest-ct","display_name":"chest CT","score":0.9959999918937683},{"id":"https://openalex.org/keywords/abdominal-ct","display_name":"abdominal CT","score":0.9549999833106995},{"id":"https://openalex.org/keywords/lumbar-spine-ct","display_name":"lumbar spine CT","score":0.9879999756813049},{"id":"https://openalex.org/keywords/dose-management","display_name":"dose management","score":0.6980000138282776}],"concepts":[{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.6000862717628479},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.5149053335189819},{"id":"https://openalex.org/C2993154269","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Multidetector computed tomography","level":3,"score":0.4833037853240967},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.43594443798065186},{"id":"https://openalex.org/C19527891","wikidata":"https://www.wikidata.org/wiki/Q1120908","display_name":"Medical physics","level":1,"score":0.42419347167015076},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.40379413962364197},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.2838887870311737},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.20332399010658264}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002675","descriptor_name":"Child, Preschool","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007630","descriptor_name":"Kenya","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008161","descriptor_name":"Lumbosacral Region","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","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":true},{"descriptor_ui":"D011834","descriptor_name":"Radiation Monitoring","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":true},{"descriptor_ui":"D011835","descriptor_name":"Radiation Protection","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":true},{"descriptor_ui":"D012015","descriptor_name":"Reference Standards","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013131","descriptor_name":"Spine","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D034841","descriptor_name":"Abdominal Cavity","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D061330","descriptor_name":"Multidetector Computed Tomography","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1093/rpd/ncr484","doi":"https://doi.org/10.1093/rpd/ncr484","is_oa":false,"landing_page_url":"https://doi.org/10.1093/rpd/ncr484","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:22279198","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22279198","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":"Comparative Study"},{"id":"pmh:oai:open-archive.highwire.org:rpd:ncr484v1","doi":null,"is_oa":false,"landing_page_url":"http://rpd.oxfordjournals.org/cgi/content/short/ncr484v1","pdf_url":null,"source":{"id":"https://openalex.org/S4406923041","display_name":"HighWire Press Open Archive","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"TEXT"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.98580002784729,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322679","display_name":"International Atomic Energy Agency","ror":"https://ror.org/02zt1gg83"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W243996094","https://openalex.org/W602876464","https://openalex.org/W1600796448","https://openalex.org/W1992386734","https://openalex.org/W2007003210","https://openalex.org/W2074719332","https://openalex.org/W2081187499","https://openalex.org/W2086233086","https://openalex.org/W2117457824"],"related_works":["https://openalex.org/W1992386734","https://openalex.org/W2144708146","https://openalex.org/W2117457824","https://openalex.org/W2327062790","https://openalex.org/W4409911735","https://openalex.org/W2567191287","https://openalex.org/W3016413906","https://openalex.org/W2767596731","https://openalex.org/W7162362640","https://openalex.org/W4292501511"],"abstract_inverted_index":{"Assessment":[0],"of":[1,55,66,84],"patient":[2,21,36,70],"dose":[3,22,88],"attributed":[4],"to":[5,39],"multislice":[6,67],"computed":[7],"tomography":[8],"(CT)":[9],"examination.":[10],"A":[11],"questionnaire":[12],"method":[13],"was":[14],"developed":[15],"and":[16,23,31,42,58,81],"used":[17],"in":[18],"recording":[19],"the":[20,27,47,64,74,82],"scanning":[24,79],"parameters":[25],"for":[26,76,87],"head,":[28],"chest,":[29],"abdomen":[30,43],"lumbar":[32],"spine":[33],"examinations.":[34],"The":[35,60],"doses":[37],"due":[38],"brain,":[40],"chest":[41],"examination":[44],"were":[45],"above":[46],"international":[48],"diagnostic":[49,92],"reference":[50],"levels":[51],"(DRLs)":[52],"by":[53],"factors":[54],"between":[56],"one":[57],"four.":[59],"study":[61],"demonstrated":[62],"that":[63],"use":[65,83],"CT":[68],"elevates":[69],"radiation":[71],"dose,":[72],"justifying":[73],"need":[75],"local":[77],"optimised":[78],"protocols":[80],"institutional":[85],"DRL":[86],"management":[89],"without":[90],"affecting":[91],"image":[93],"quality.":[94]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}