{"id":"https://openalex.org/W3097508593","doi":"https://doi.org/10.21608/jntas.2020.23934.1017","title":"Assessment of Level of Collimation for Pediatric Plain Chest Radiographs in a Teaching Hospital in Kano, Northwestern Nigeria","display_name":"Assessment of Level of Collimation for Pediatric Plain Chest Radiographs in a Teaching Hospital in Kano, Northwestern Nigeria","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3097508593","doi":"https://doi.org/10.21608/jntas.2020.23934.1017","mag":"3097508593"},"language":"en","primary_location":{"id":"doi:10.21608/jntas.2020.23934.1017","doi":"https://doi.org/10.21608/jntas.2020.23934.1017","is_oa":true,"landing_page_url":"https://doi.org/10.21608/jntas.2020.23934.1017","pdf_url":"https://jntas.journals.ekb.eg/article_120383_6f138ff2d0acf33b673ce7c79f209426.pdf","source":{"id":"https://openalex.org/S4210202083","display_name":"Journal of Nuclear Technologyin Applied Science (JNTAS) /Journal of Nuclear Technologyin Applied Science (JNTAS)","issn_l":"2314-8209","issn":["2314-8209","2314-8217"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Nuclear Technology in Applied Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://jntas.journals.ekb.eg/article_120383_6f138ff2d0acf33b673ce7c79f209426.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058155890","display_name":"Joseph Dlama Zira","orcid":"https://orcid.org/0000-0002-0425-1507","observed_orcids":["https://orcid.org/0000-0002-0425-1507"]},"institutions":[{"id":"https://openalex.org/I919958821","display_name":"Bayero University Kano","ror":"https://ror.org/049pzty39","country_code":"NG","type":"education","lineage":["https://openalex.org/I919958821"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Joseph Zira","raw_affiliation_strings":["Bayero University Kano Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bayero University Kano Nigeria","institution_ids":["https://openalex.org/I919958821"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Amina M","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I919958821","display_name":"Bayero University Kano","ror":"https://ror.org/049pzty39","country_code":"NG","type":"education","lineage":["https://openalex.org/I919958821"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Amina M","raw_affiliation_strings":["Bayero University Kano"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bayero University Kano","institution_ids":["https://openalex.org/I919958821"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005392743","display_name":"Mohammed Sani Umar","orcid":"https://orcid.org/0000-0002-0213-0920","observed_orcids":["https://orcid.org/0000-0002-0213-0920"]},"institutions":[{"id":"https://openalex.org/I919958821","display_name":"Bayero University Kano","ror":"https://ror.org/049pzty39","country_code":"NG","type":"education","lineage":["https://openalex.org/I919958821"]}],"countries":["NG"],"is_corresponding":true,"raw_author_name":"Mohammed Umar","raw_affiliation_strings":["Bayero University Kano"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bayero University Kano","institution_ids":["https://openalex.org/I919958821"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104098494","display_name":"Mohammed Sidi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I919958821","display_name":"Bayero University Kano","ror":"https://ror.org/049pzty39","country_code":"NG","type":"education","lineage":["https://openalex.org/I919958821"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Mohammed Sidi","raw_affiliation_strings":["Bayero University Kano"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bayero University Kano","institution_ids":["https://openalex.org/I919958821"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108705620","display_name":"Shem Bature","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I919958821","display_name":"Bayero University Kano","ror":"https://ror.org/049pzty39","country_code":"NG","type":"education","lineage":["https://openalex.org/I919958821"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Shem Bature","raw_affiliation_strings":["Bayero University Kano"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bayero University Kano","institution_ids":["https://openalex.org/I919958821"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024366200","display_name":"Flavious Bobuin Nkubli","orcid":"https://orcid.org/0000-0001-8471-0226","observed_orcids":["https://orcid.org/0000-0001-8471-0226"]},"institutions":[{"id":"https://openalex.org/I64351976","display_name":"University of Maiduguri","ror":"https://ror.org/016na8197","country_code":"NG","type":"education","lineage":["https://openalex.org/I64351976"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Flavious Nkubli","raw_affiliation_strings":["Department of Medical Radiography, University of Maiduguri"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Radiography, University of Maiduguri","institution_ids":["https://openalex.org/I64351976"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005392743"],"corresponding_institution_ids":["https://openalex.org/I919958821"],"apc_list":null,"apc_paid":null,"fwci":0.1223,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.47358423,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"8","issue":"1","first_page":"145","last_page":"152"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10844","display_name":"Radiation Dose and Imaging","score":0.9990000128746033,"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":0.9990000128746033,"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/T11894","display_name":"Radiology practices and education","score":0.0008999999845400453,"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/T11361","display_name":"Digital Radiography and Breast Imaging","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/collimation","display_name":"collimation","score":0.8330000042915344},{"id":"https://openalex.org/keywords/pediatric-chest-radiography","display_name":"pediatric chest radiography","score":0.9110000133514404},{"id":"https://openalex.org/keywords/radiation-dose-reduction","display_name":"radiation dose reduction","score":0.7699999809265137},{"id":"https://openalex.org/keywords/image-quality","display_name":"image quality","score":0.6970000267028809},{"id":"https://openalex.org/keywords/scattered-radiation","display_name":"scattered radiation","score":0.5730000138282776},{"id":"https://openalex.org/keywords/radiation-protection","display_name":"radiation protection","score":0.4169999957084656}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5637476444244385},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.5406091213226318},{"id":"https://openalex.org/C3018552615","wikidata":"https://www.wikidata.org/wiki/Q1813474","display_name":"Teaching hospital","level":2,"score":0.538057267665863},{"id":"https://openalex.org/C34445779","wikidata":"https://www.wikidata.org/wiki/Q1571347","display_name":"Collimated light","level":3,"score":0.42028704285621643},{"id":"https://openalex.org/C61434518","wikidata":"https://www.wikidata.org/wiki/Q932510","display_name":"General surgery","level":1,"score":0.3921279311180115},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3494716286659241},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07674339413642883},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0527244508266449},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21608/jntas.2020.23934.1017","doi":"https://doi.org/10.21608/jntas.2020.23934.1017","is_oa":true,"landing_page_url":"https://doi.org/10.21608/jntas.2020.23934.1017","pdf_url":"https://jntas.journals.ekb.eg/article_120383_6f138ff2d0acf33b673ce7c79f209426.pdf","source":{"id":"https://openalex.org/S4210202083","display_name":"Journal of Nuclear Technologyin Applied Science (JNTAS) /Journal of Nuclear Technologyin Applied Science (JNTAS)","issn_l":"2314-8209","issn":["2314-8209","2314-8217"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Nuclear Technology in Applied Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.21608/jntas.2020.23934.1017","doi":"https://doi.org/10.21608/jntas.2020.23934.1017","is_oa":true,"landing_page_url":"https://doi.org/10.21608/jntas.2020.23934.1017","pdf_url":"https://jntas.journals.ekb.eg/article_120383_6f138ff2d0acf33b673ce7c79f209426.pdf","source":{"id":"https://openalex.org/S4210202083","display_name":"Journal of Nuclear Technologyin Applied Science (JNTAS) /Journal of Nuclear Technologyin Applied Science (JNTAS)","issn_l":"2314-8209","issn":["2314-8209","2314-8217"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Nuclear Technology in Applied Science","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9391000270843506,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3097508593.pdf","grobid_xml":"https://content.openalex.org/works/W3097508593.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2640861383","https://openalex.org/W7020299243","https://openalex.org/W4402203556","https://openalex.org/W3137973079","https://openalex.org/W1920970194","https://openalex.org/W2972758800","https://openalex.org/W4414419856","https://openalex.org/W2580193937","https://openalex.org/W1979880300","https://openalex.org/W2036062568"],"abstract_inverted_index":{"Collimation":[0],"of":[1,28,38,49,174],"x-ray":[2],"beam":[3],"is":[4,40],"an":[5,62],"important":[6],"factor":[7],"in":[8,56,81,116,147,192],"optimization;":[9],"good":[10],"collimation":[11,50,124,190],"will":[12,31],"both":[13],"minimize":[14],"the":[15,19,26,47,106,120,141,148],"radiation":[16,30],"dose":[17],"to":[18,45,78,153],"patient":[20],"and":[21,97,134],"improve":[22],"image":[23],"quality":[24,110],"because":[25],"amount":[27],"scattered":[29],"increase":[32],"as":[33,61],"if":[34],"a":[35,89],"large":[36],"volume":[37],"tissue":[39],"irradiated.":[41],"This":[42],"study":[43,149,187],"aimed":[44],"assess":[46],"level":[48],"for":[51,112],"pediatric":[52,71,193],"plain":[53,72,176,194],"chest":[54,73,177,195],"radiographs":[55,74],"Aminu":[57,82],"Kano":[58,83],"Teaching":[59,84],"Hospital":[60,85],"optimization":[63],"tool.":[64],"A":[65],"retrospective":[66],"audit":[67],"was":[68,150],"conducted":[69],"on":[70,105,109],"from":[75],"May":[76,79],"2016":[77],"2019":[80],"(Kano,":[86],"Nigeria)":[87],"using":[88,99],"simple":[90],"random":[91],"sampling":[92],"technique.":[93],"Data":[94],"were":[95,166],"collected":[96],"recorded":[98],"self-developed":[100],"data":[101],"capture":[102],"sheet":[103],"based":[104],"European":[107],"Guidelines":[108],"criteria":[111],"diagnostic":[113],"radiographic":[114],"images":[115],"pediatrics":[117],"which":[118],"captures":[119],"gender,":[121],"age,":[122],"projection,":[123],"(4":[125],"ways,":[126,128,130],"3":[127],"2":[129],"1":[131,154],"way,":[132],"no":[133],"under":[135],"collimation).":[136],"The":[137],"results":[138],"showed":[139,162,182],"that":[140,163],"most":[142],"predominant":[143],"age":[144],"group":[145],"exposed":[146,167],"within":[151],"0":[152],"year":[155],"representing":[156,170],"31.7%":[157],"(n=76).":[158],"Also":[159],"gender":[160],"distribution":[161],"more":[164],"male":[165],"than":[168],"female,":[169],"55%":[171],"(n=132).":[172],"Out":[173],"240":[175],"radiographs,":[178],"about":[179],"77.0%":[180],"(n=175),":[181],"inadequate":[183],"collimation.":[184],"In":[185],"conclusion,the":[186],"revealed":[188],"poor":[189],"practice":[191],"radiographs.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2020-11-09T00:00:00"}
