{"id":"https://openalex.org/W2065360396","doi":"https://doi.org/10.2214/ajr.180.2.1800401","title":"Helical CT of the Body: A Survey of Techniques Used for Pediatric Patients","display_name":"Helical CT of the Body: A Survey of Techniques Used for Pediatric Patients","publication_year":2003,"publication_date":"2003-02-01","ids":{"openalex":"https://openalex.org/W2065360396","doi":"https://doi.org/10.2214/ajr.180.2.1800401","mag":"2065360396","pmid":"https://pubmed.ncbi.nlm.nih.gov/12540442"},"language":"en","primary_location":{"id":"doi:10.2214/ajr.180.2.1800401","doi":"https://doi.org/10.2214/ajr.180.2.1800401","is_oa":false,"landing_page_url":"https://doi.org/10.2214/ajr.180.2.1800401","pdf_url":null,"source":{"id":"https://openalex.org/S161085503","display_name":"American Journal of Roentgenology","issn_l":"0002-9580","issn":["0002-9580","0361-803X","1546-3141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315781","host_organization_name":"American Roentgen Ray Society","host_organization_lineage":["https://openalex.org/P4310315781"],"host_organization_lineage_names":["American Roentgen Ray Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Roentgenology","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/A5109178075","display_name":"Caroline L. Hollingsworth","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":"Caroline Hollingsworth","raw_affiliation_strings":["Department of Radiology, Box 3808, Division of Pediatric Radiology, Rm. 1905A,  McGovern-Davison Children's Health Center, Duke University Medical Center,  Erwin Rd., Durham, NC 27710","Department of Radiology, Box 3808, Division of Pediatric Radiology, Rm. 1905A, McGovern-Davison Children's Health Center, Duke University Medical Center, Erwin Road, Durham, NC 27710, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Box 3808, Division of Pediatric Radiology, Rm. 1905A,  McGovern-Davison Children's Health Center, Duke University Medical Center,  Erwin Rd., Durham, NC 27710","institution_ids":["https://openalex.org/I170897317","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Department of Radiology, Box 3808, Division of Pediatric Radiology, Rm. 1905A, McGovern-Davison Children's Health Center, Duke University Medical Center, Erwin Road, Durham, NC 27710, USA","institution_ids":["https://openalex.org/I170897317","https://openalex.org/I4210126298"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004033595","display_name":"Donald P. Frush","orcid":"https://orcid.org/0000-0002-6928-4465","observed_orcids":["https://orcid.org/0000-0002-6928-4465"]},"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":"Donald P. Frush","raw_affiliation_strings":["Department of Radiology, Box 3808, Division of Pediatric Radiology, Rm. 1905A,  McGovern-Davison Children's Health Center, Duke University Medical Center,  Erwin Rd., Durham, NC 27710"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Box 3808, Division of Pediatric Radiology, Rm. 1905A,  McGovern-Davison Children's Health Center, Duke University Medical Center,  Erwin Rd., Durham, NC 27710","institution_ids":["https://openalex.org/I170897317","https://openalex.org/I4210126298"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017322774","display_name":"M.Richard Cross","orcid":null,"observed_orcids":[]},"institutions":[{"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":"Mark Cross","raw_affiliation_strings":["Office of Information Technology, Duke University Medical Center, Durham, NC  27710"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Office of Information Technology, Duke University Medical Center, Durham, NC  27710","institution_ids":["https://openalex.org/I4210126298"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027422334","display_name":"Javier Lucaya","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Javier Lucaya","raw_affiliation_strings":["Department de Radiologia, Hospital Materno-Infantil, Ciudad Sanitaria Valle de  Hebron, Barcelona 08035, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department de Radiologia, Hospital Materno-Infantil, Ciudad Sanitaria Valle de  Hebron, Barcelona 08035, Spain","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3571,"has_fulltext":false,"cited_by_count":78,"citation_normalized_percentile":{"value":0.91569338,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"180","issue":"2","first_page":"401","last_page":"406"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10844","display_name":"Radiation Dose and Imaging","score":0.9994999766349792,"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":0.9994999766349792,"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":9.999999747378752e-05,"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":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/spiral-ct","display_name":"spiral CT","score":0.8920000195503235},{"id":"https://openalex.org/keywords/pediatric-patients","display_name":"pediatric patients","score":0.6039999723434448},{"id":"https://openalex.org/keywords/body-ct","display_name":"body CT","score":0.546999990940094},{"id":"https://openalex.org/keywords/radiation-dose","display_name":"radiation dose","score":0.6790000200271606},{"id":"https://openalex.org/keywords/tube-current","display_name":"tube current","score":0.8050000071525574},{"id":"https://openalex.org/keywords/kilovoltage","display_name":"kilovoltage","score":0.7059999704360962},{"id":"https://openalex.org/keywords/slice-thickness","display_name":"slice thickness","score":0.9850000143051147},{"id":"https://openalex.org/keywords/pitch","display_name":"pitch","score":0.9559999704360962},{"id":"https://openalex.org/keywords/contrast-media","display_name":"contrast media","score":0.4790000021457672},{"id":"https://openalex.org/keywords/nonionic-contrast-media","display_name":"nonionic contrast media","score":0.6449999809265137},{"id":"https://openalex.org/keywords/power-injection","display_name":"power injection","score":0.8889999985694885},{"id":"https://openalex.org/keywords/manual-injection","display_name":"manual injection","score":0.628000020980835}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9038124084472656},{"id":"https://openalex.org/C2780084366","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demographics","level":2,"score":0.665923535823822},{"id":"https://openalex.org/C2909053340","wikidata":"https://www.wikidata.org/wiki/Q7124058","display_name":"Pediatric Radiology","level":2,"score":0.5364665985107422},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.4825286567211151},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.39026182889938354},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.38041049242019653},{"id":"https://openalex.org/C19527891","wikidata":"https://www.wikidata.org/wiki/Q1120908","display_name":"Medical physics","level":1,"score":0.3800418972969055},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.15354186296463013},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.08446639776229858},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","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":"D003287","descriptor_name":"Contrast Media","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D003625","descriptor_name":"Data Collection","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":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010372","descriptor_name":"Pediatrics","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":"D011860","descriptor_name":"Radiography, Abdominal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011871","descriptor_name":"Radiology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014481","descriptor_name":"United States","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D036542","descriptor_name":"Tomography, Spiral Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D036542","descriptor_name":"Tomography, Spiral Computed","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.2214/ajr.180.2.1800401","doi":"https://doi.org/10.2214/ajr.180.2.1800401","is_oa":false,"landing_page_url":"https://doi.org/10.2214/ajr.180.2.1800401","pdf_url":null,"source":{"id":"https://openalex.org/S161085503","display_name":"American Journal of Roentgenology","issn_l":"0002-9580","issn":["0002-9580","0361-803X","1546-3141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315781","host_organization_name":"American Roentgen Ray Society","host_organization_lineage":["https://openalex.org/P4310315781"],"host_organization_lineage_names":["American Roentgen Ray Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Roentgenology","raw_type":"journal-article"},{"id":"pmid:12540442","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12540442","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":"AJR. American journal of roentgenology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9763000011444092}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1543997187","https://openalex.org/W1998956816","https://openalex.org/W2000335939","https://openalex.org/W2004269929","https://openalex.org/W2050776883","https://openalex.org/W2067953435","https://openalex.org/W2068823200","https://openalex.org/W2070944476","https://openalex.org/W2131146952","https://openalex.org/W2138025351","https://openalex.org/W2138582406","https://openalex.org/W2144229748","https://openalex.org/W2153746053","https://openalex.org/W2169479757","https://openalex.org/W2245230980"],"related_works":["https://openalex.org/W7100798217","https://openalex.org/W2153746053","https://openalex.org/W2131146952","https://openalex.org/W2070944476","https://openalex.org/W2016822772","https://openalex.org/W2070793340","https://openalex.org/W2000335939","https://openalex.org/W2091070430","https://openalex.org/W97457096","https://openalex.org/W4398133837"],"abstract_inverted_index":{"OBJECTIVE:":[0],"Our":[1],"purpose":[2],"was":[3,188],"to":[4,81,149,153],"assess":[5],"the":[6,13,24,68,82,85,114,117,141,154,230],"current":[7,224],"practice":[8,207],"of":[9,12,21,23,35,84,116,136,143,156,169,172,191,220,229],"helical":[10,209,227,245],"CT":[11,170,228,246],"body":[14,128,137,231],"in":[15,78,108,226,232,247],"pediatric":[16,204,248],"patients":[17],"through":[18],"a":[19,72,237],"survey":[20,33,70],"members":[22,83],"Society":[25,86],"for":[26,87,94,199,239],"Pediatric":[27,88],"Radiology.":[28],"MATERIALS":[29],"AND":[30],"METHODS:":[31],"The":[32],"consisted":[34],"53":[36],"questions":[37],"addressing":[38],"demographics;":[39],"oral":[40],"and":[41,46,53,64,242],"IV":[42,124],"contrast":[43,125],"media":[44],"administration;":[45],"age-based":[47],"(age":[48],"groups,":[49],"0-4,":[50],"5-8,":[51],"9-12,":[52],"13-16":[54],"years)":[55],"scanning":[56,212],"parameters,":[57],"including":[58],"tube":[59],"current,":[60],"kilovoltage,":[61],"slice":[62],"thickness,":[63],"pitch.":[65],"Respondents":[66],"accessed":[67],"Web-based":[69],"via":[71],"uniform":[73],"resource":[74],"locator":[75],"link":[76],"included":[77],"an":[79],"e-mail":[80],"Radiology":[89],"automatically":[90,100],"sent":[91],"every":[92],"week":[93],"three":[95],"weeks.":[96],"Survey":[97],"results":[98],"were":[99,106],"tabulated.":[101],"RESULTS:":[102],"Most":[103],"(83%)":[104],"respondents":[105,144,192],"based":[107],"children's":[109],"or":[110],"university":[111],"hospitals":[112],"at":[113],"time":[115],"survey.":[118],"Virtually":[119],"all":[120],"(99%)":[121],"used":[122,131,146,159,198],"nonionic":[123],"material.":[126],"For":[127],"scanning,":[129],"21-32%":[130],"less":[132],"than":[133,175,182],"2.0":[134],"mL/kg":[135],"weight;":[138],"we":[139],"found":[140],"percentage":[142,155],"who":[145,158],"power":[147],"injection":[148,161],"be":[150],"approximately":[151],"equal":[152],"those":[157],"manual":[160],"(47%).":[162],"Age-based":[163],"adjustments":[164],"are":[165,178,214],"made;":[166],"however,":[167],"11-26%":[168],"examinations":[171],"children":[173,233],"younger":[174],"9":[176],"years":[177],"performed":[179],"using":[180],"more":[181],"150":[183],"mA.":[184],"A":[185],"notable":[186],"finding":[187],"that":[189],"20-25%":[190],"did":[193],"not":[194],"know":[195],"specific":[196],"parameters":[197],"their":[200],"examinations.":[201],"CONCLUSION:":[202],"Although":[203],"radiologists":[205],"do":[206],"age-adjusted":[208],"CT,":[210],"variable":[211],"techniques":[213],"used,":[215],"potentially":[216],"delivering":[217],"high":[218],"doses":[219],"radiation.":[221],"Information":[222],"on":[223],"practices":[225],"can":[234],"serve":[235],"as":[236],"foundation":[238],"future":[240],"recommendations":[241],"investigations":[243],"into":[244],"patients.":[249]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}