{"id":"https://openalex.org/W3036735349","doi":"https://doi.org/10.1111/bju.15116","title":"A prospective, matched comparison of ultra\u2010low and standard\u2010dose computed tomography for assessment of renal colic","display_name":"A prospective, matched comparison of ultra\u2010low and standard\u2010dose computed tomography for assessment of renal colic","publication_year":2020,"publication_date":"2020-06-23","ids":{"openalex":"https://openalex.org/W3036735349","doi":"https://doi.org/10.1111/bju.15116","mag":"3036735349","pmid":"https://pubmed.ncbi.nlm.nih.gov/32573114"},"language":"en","primary_location":{"id":"doi:10.1111/bju.15116","doi":"https://doi.org/10.1111/bju.15116","is_oa":false,"landing_page_url":"https://doi.org/10.1111/bju.15116","pdf_url":null,"source":{"id":"https://openalex.org/S191188855","display_name":"British Journal of Urology","issn_l":"1464-4096","issn":["1464-4096","1464-410X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BJU International","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/A5032243347","display_name":"Matthew J. Roberts","orcid":"https://orcid.org/0000-0003-0552-7402","observed_orcids":["https://orcid.org/0000-0003-0552-7402"]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I165143802","display_name":"The University of Queensland","ror":"https://ror.org/00rqy9422","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]},{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Matthew J. Roberts","raw_affiliation_strings":["Discipline of Surgery, Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia","Faculty of Medicine, The University of Queensland, Brisbane, Qld, Australia","Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-0552-7402","affiliations":[{"raw_affiliation_string":"Discipline of Surgery, Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Faculty of Medicine, The University of Queensland, Brisbane, Qld, Australia","institution_ids":["https://openalex.org/I165143802"]},{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060569470","display_name":"Julia Williams","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Julia Williams","raw_affiliation_strings":["Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085743310","display_name":"Sam M. Khadra","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sam Khadra","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024556614","display_name":"Sunny B. Nalavenkata","orcid":"https://orcid.org/0000-0003-3417-7261","observed_orcids":["https://orcid.org/0000-0003-3417-7261"]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sunny Nalavenkata","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011412982","display_name":"Jonathan Kam","orcid":"https://orcid.org/0000-0001-6354-9664","observed_orcids":["https://orcid.org/0000-0001-6354-9664"]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jonathan Kam","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6354-9664","affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064368183","display_name":"Steve P. McCombie","orcid":"https://orcid.org/0000-0002-3920-994X","observed_orcids":["https://orcid.org/0000-0002-3920-994X"]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Steve P. McCombie","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3920-994X","affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032300229","display_name":"Mohan Arianayagam","orcid":"https://orcid.org/0000-0002-8102-1107","observed_orcids":["https://orcid.org/0000-0002-8102-1107"]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mohan Arianayagam","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110634133","display_name":"Bertram Canagasingham","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Bertram Canagasingham","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060548884","display_name":"Richard Ferguson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Richard Ferguson","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037386946","display_name":"Mohamed H. Khadra","orcid":"https://orcid.org/0000-0001-8285-1973","observed_orcids":["https://orcid.org/0000-0001-8285-1973"]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mohamed Khadra","raw_affiliation_strings":["Discipline of Surgery, Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia","Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Discipline of Surgery, Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110666396","display_name":"Celi Varol","orcid":"https://orcid.org/0000-0003-0032-3232","observed_orcids":["https://orcid.org/0000-0003-0032-3232"]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Celi Varol","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Matthew Winter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Matthew Winter","raw_affiliation_strings":["Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075672794","display_name":"Fardin Sanaei","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Fardin Sanaei","raw_affiliation_strings":["Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Han Loh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Han Loh","raw_affiliation_strings":["Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia","Discipline of Surgery, Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]},{"raw_affiliation_string":"Discipline of Surgery, Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074219170","display_name":"Yogesh Thakkar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yogesh Thakkar","raw_affiliation_strings":["Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004315310","display_name":"Piers Dugdale","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Piers Dugdale","raw_affiliation_strings":["Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Imaging, Nepean Hospital, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042582549","display_name":"Raymond Ko","orcid":"https://orcid.org/0009-0006-8954-550X","observed_orcids":["https://orcid.org/0009-0006-8954-550X"]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I2801688508","display_name":"Nepean Hospital","ror":"https://ror.org/03vb6df93","country_code":"AU","type":"healthcare","lineage":["https://openalex.org/I2801688508"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Raymond Ko","raw_affiliation_strings":["Discipline of Surgery, Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia","Nepean Urology Research Group, Kingswood, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Discipline of Surgery, Nepean Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]},{"raw_affiliation_string":"Nepean Urology Research Group, Kingswood, NSW, Australia","institution_ids":["https://openalex.org/I2801688508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032243347"],"corresponding_institution_ids":["https://openalex.org/I129604602","https://openalex.org/I165143802","https://openalex.org/I2801688508"],"apc_list":{"value":3600,"currency":"USD","value_usd":3600},"apc_paid":null,"fwci":3.0511,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.9161038,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"126","issue":"S1","first_page":"27","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10606","display_name":"Kidney Stones and Urolithiasis Treatments","score":0.9067000150680542,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/T10606","display_name":"Kidney Stones and Urolithiasis Treatments","score":0.9067000150680542,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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":0.07699999958276749,"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":0.0013000000035390258,"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/ultra-low-dose-computed-tomography","display_name":"ultra-low-dose computed tomography","score":0.9810000061988831},{"id":"https://openalex.org/keywords/renal-colic","display_name":"renal colic","score":0.9890000224113464},{"id":"https://openalex.org/keywords/ureteral-stones","display_name":"ureteral stones","score":0.8360000252723694},{"id":"https://openalex.org/keywords/kidney-stones","display_name":"kidney stones","score":0.9139999747276306},{"id":"https://openalex.org/keywords/radiation-dose-reduction","display_name":"radiation dose reduction","score":0.8259999752044678},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"diagnostic accuracy","score":0.6859999895095825},{"id":"https://openalex.org/keywords/hydroureteronephrosis","display_name":"hydroureteronephrosis","score":0.8970000147819519},{"id":"https://openalex.org/keywords/renal-cysts","display_name":"renal cysts","score":0.9330000281333923},{"id":"https://openalex.org/keywords/interobserver-agreement","display_name":"interobserver agreement","score":0.906000018119812}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8796896934509277},{"id":"https://openalex.org/C2779675326","wikidata":"https://www.wikidata.org/wiki/Q609202","display_name":"Renal colic","level":3,"score":0.8619410991668701},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.5821284651756287},{"id":"https://openalex.org/C160798450","wikidata":"https://www.wikidata.org/wiki/Q4230870","display_name":"Concordance","level":2,"score":0.5645463466644287},{"id":"https://openalex.org/C3020132585","wikidata":"https://www.wikidata.org/wiki/Q2671652","display_name":"Diagnostic accuracy","level":2,"score":0.4824705421924591},{"id":"https://openalex.org/C207886595","wikidata":"https://www.wikidata.org/wiki/Q1456138","display_name":"Pathological","level":2,"score":0.4769146144390106},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4725327789783478},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.4586998522281647},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2930437922477722},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1905156970024109},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0815015435218811},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[{"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":"D003560","descriptor_name":"Cysts","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D003560","descriptor_name":"Cysts","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D007669","descriptor_name":"Kidney Calculi","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D007669","descriptor_name":"Kidney Calculi","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D007674","descriptor_name":"Kidney Diseases","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D007674","descriptor_name":"Kidney Diseases","qualifier_ui":"Q000473","qualifier_name":"pathology","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":"D011446","descriptor_name":"Prospective Studies","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":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014514","descriptor_name":"Ureteral Calculi","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D014514","descriptor_name":"Ureteral Calculi","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D016037","descriptor_name":"Single-Blind Method","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056844","descriptor_name":"Renal Colic","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D056844","descriptor_name":"Renal Colic","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1111/bju.15116","doi":"https://doi.org/10.1111/bju.15116","is_oa":false,"landing_page_url":"https://doi.org/10.1111/bju.15116","pdf_url":null,"source":{"id":"https://openalex.org/S191188855","display_name":"British Journal of Urology","issn_l":"1464-4096","issn":["1464-4096","1464-410X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BJU International","raw_type":"journal-article"},{"id":"pmid:32573114","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32573114","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":"BJU international","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1838613272","https://openalex.org/W1987844103","https://openalex.org/W2034693241","https://openalex.org/W2043654907","https://openalex.org/W2130363618","https://openalex.org/W2143939700","https://openalex.org/W2517292658","https://openalex.org/W2547183910","https://openalex.org/W2793161842","https://openalex.org/W2808334010","https://openalex.org/W2810797793","https://openalex.org/W2899689654","https://openalex.org/W2911635295","https://openalex.org/W2922906597","https://openalex.org/W2982359949","https://openalex.org/W2989813787"],"related_works":["https://openalex.org/W1979592180","https://openalex.org/W2139443534","https://openalex.org/W2165836925","https://openalex.org/W2547183910","https://openalex.org/W2808334010","https://openalex.org/W2795577025","https://openalex.org/W2092847315","https://openalex.org/W1982153365","https://openalex.org/W2001017406","https://openalex.org/W4210841564"],"abstract_inverted_index":{"OBJECTIVE:":[0],"To":[1],"determine":[2],"the":[3,17,54,76,90,208,247],"diagnostic":[4],"accuracy":[5],"of":[6,19,62,75,119,154,156,193,202,252],"ultra-low-dose":[7],"computed":[8],"tomography":[9],"(ULDCT)":[10],"compared":[11,177],"with":[12,21,57,170,232],"standard-dose":[13],"CT":[14],"(SDCT)":[15],"in":[16,26,116,126,255],"evaluation":[18,251],"patients":[20,51],"clinically":[22],"suspected":[23],"renal":[24,63,146,200,253],"colic,":[25],"addition":[27],"to":[28,53,151,178,224],"secondary":[29,194],"features":[30],"(hydroureteronephrosis,":[31],"perinephric":[32],"stranding)":[33],"and":[34,59,71,129,134,174,186,216,229,239],"additional":[35],"pathological":[36],"entities":[37],"(renal":[38],"masses).":[39],"PATIENTS":[40],"AND":[41],"METHODS:":[42],"A":[43,136],"prospective,":[44],"comparative":[45],"cohort":[46],"study":[47],"was":[48,79,94,139,212],"conducted":[49],"amongst":[50],"presenting":[52],"emergency":[55],"department":[56],"signs":[58],"symptoms":[60],"suggestive":[61],"or":[64],"ureteric":[65,112,142,209],"colic.":[66],"Patients":[67],"underwent":[68],"both":[69],"SDCT":[70,104,187,215,225],"ULDCT.":[72,219],"Single-blinded":[73],"review":[74],"image":[77],"sets":[78],"performed":[80,222],"independently":[81],"by":[82,159,168],"three":[83],"board-certified":[84],"radiologists.":[85],"RESULTS:":[86],"Among":[87],"21":[88],"patients,":[89],"effective":[91],"radiation":[92,234],"dose":[93],"lower":[95],"for":[96,141,191,207,214,218,226,250],"ULDCT":[97,133,169,185,197,221,242],"[mean":[98,105],"(SD)":[99,106],"1.02":[100],"(0.16)":[101],"mSv]":[102],"than":[103,145],"4.97":[107],"(2.02)":[108],"mSv].":[109],"Renal":[110],"and/or":[111],"calculi":[113,143,147,155,163,210],"were":[114,122,166,188],"detected":[115,167,198],"57.1%":[117],"(12/21)":[118],"patients.":[120],"There":[121],"no":[123],"significant":[124,162],"differences":[125],"calculus":[127,227],"detection":[128,153,180,192,211,228],"size":[130,230],"estimation":[131,231],"between":[132],"SDCT.":[135,160],"higher":[137],"concordance":[138],"observed":[140],"(75%)":[144],"(38%),":[148],"mostly":[149],"due":[150],"greater":[152],"<3":[157],"mm":[158],"Clinically":[161],"(\u22653":[164],"mm)":[165],"high":[171],"specificity":[172],"(97.6%)":[173],"sensitivity":[175,183],"(100%)":[176],"overall":[179],"(specificity":[181],"91.2%,":[182],"58.8%).":[184],"highly":[189],"concordant":[190],"features,":[195],"while":[196],"less":[199],"cysts":[201],"<2":[203],"cm.":[204],"Inter-observer":[205],"agreement":[206],"93.9%":[213],"87.8%":[217],"CONCLUSION:":[220],"similarly":[223],"reduced":[233],"exposure.":[235],"Based":[236],"on":[237],"this":[238],"other":[240],"studies,":[241],"should":[243],"be":[244],"considered":[245],"as":[246],"first-line":[248],"modality":[249],"colic":[254],"routine":[256],"practice.":[257]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2020-06-25T00:00:00"}