{"id":"https://openalex.org/W7154615029","doi":"https://doi.org/10.1186/s12880-026-02339-7","title":"Infant and toddler\u2019s preoperative chest imaging on photon-counting detector CT: a paired-sample comparison with energy-integrating detector CT on image quality and radiation dose","display_name":"Infant and toddler\u2019s preoperative chest imaging on photon-counting detector CT: a paired-sample comparison with energy-integrating detector CT on image quality and radiation dose","publication_year":2026,"publication_date":"2026-04-16","ids":{"openalex":"https://openalex.org/W7154615029","doi":"https://doi.org/10.1186/s12880-026-02339-7","pmid":"https://pubmed.ncbi.nlm.nih.gov/41992132"},"language":"en","primary_location":{"id":"doi:10.1186/s12880-026-02339-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-026-02339-7","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1186/s12880-026-02339-7","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133821643","display_name":"Xiang-Yu Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang-Yu Liu","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China","institution_ids":["https://openalex.org/I2800570007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133819407","display_name":"Wei Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zhou","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China","institution_ids":["https://openalex.org/I2800570007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110125018","display_name":"Ruo\u2010Yang Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruo-Yang Shi","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China","institution_ids":["https://openalex.org/I2800570007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101616194","display_name":"Wei\u2010Hui Xie","orcid":null},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei-Hui Xie","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China","institution_ids":["https://openalex.org/I2800570007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133813937","display_name":"Wei-Dong Qiao","orcid":null},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei-Dong Qiao","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China","institution_ids":["https://openalex.org/I2800570007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133807653","display_name":"Tang-Xu Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tang-Xu Sun","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China","institution_ids":["https://openalex.org/I2800570007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103004133","display_name":"Shifeng Xu","orcid":"https://orcid.org/0000-0002-0590-3642"},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng-Yang Xu","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China","institution_ids":["https://openalex.org/I2800570007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108047889","display_name":"Yi-Xiang Wang","orcid":"https://orcid.org/0000-0001-5697-0717"},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ji Wang","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China. jeff1885@126.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China. jeff1885@126.com","institution_ids":["https://openalex.org/I2800570007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5133793989","display_name":"Lian-Ming Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I2800570007","display_name":"Renji Hospital","ror":"https://ror.org/03ypbx660","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2800570007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lian-Ming Wu","raw_affiliation_strings":["Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China. wlmssmu@126.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, No.160, Pujian Road, Pudong District New Area, Shanghai, 200127, China. wlmssmu@126.com","institution_ids":["https://openalex.org/I2800570007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5108047889"],"corresponding_institution_ids":["https://openalex.org/I2800570007"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":{"value":2890,"currency":"USD","value_usd":2890},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.3661503,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"26","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10844","display_name":"Radiation Dose and Imaging","score":0.00839999970048666,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.0003000000142492354,"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/image-quality","display_name":"Image quality","score":0.6442000269889832},{"id":"https://openalex.org/keywords/cohort","display_name":"Cohort","score":0.6134999990463257},{"id":"https://openalex.org/keywords/radiation-dose","display_name":"Radiation dose","score":0.6072999835014343},{"id":"https://openalex.org/keywords/retrospective-cohort-study","display_name":"Retrospective cohort study","score":0.4765999913215637},{"id":"https://openalex.org/keywords/significant-difference","display_name":"Significant difference","score":0.4207000136375427},{"id":"https://openalex.org/keywords/subgroup-analysis","display_name":"Subgroup analysis","score":0.3698999881744385},{"id":"https://openalex.org/keywords/radiation-exposure","display_name":"Radiation exposure","score":0.3628999888896942}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8431000113487244},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.6442000269889832},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.6134999990463257},{"id":"https://openalex.org/C2987700449","wikidata":"https://www.wikidata.org/wiki/Q186161","display_name":"Radiation dose","level":2,"score":0.6072999835014343},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.5580000281333923},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.4765999913215637},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.4207000136375427},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3824000060558319},{"id":"https://openalex.org/C187960798","wikidata":"https://www.wikidata.org/wiki/Q7631152","display_name":"Subgroup analysis","level":3,"score":0.3698999881744385},{"id":"https://openalex.org/C2779925993","wikidata":"https://www.wikidata.org/wiki/Q336938","display_name":"Radiation exposure","level":2,"score":0.3628999888896942},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.362199991941452},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.3538999855518341},{"id":"https://openalex.org/C36454342","wikidata":"https://www.wikidata.org/wiki/Q245341","display_name":"Radiography","level":2,"score":0.28040000796318054},{"id":"https://openalex.org/C19527891","wikidata":"https://www.wikidata.org/wiki/Q1120908","display_name":"Medical physics","level":1,"score":0.2800999879837036},{"id":"https://openalex.org/C75088862","wikidata":"https://www.wikidata.org/wiki/Q2291081","display_name":"Dosimetry","level":2,"score":0.2757999897003174},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.25920000672340393},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.2581000030040741}],"mesh":[{"descriptor_ui":"D002675","descriptor_name":"Child, Preschool","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":"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":"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":"D007223","descriptor_name":"Infant","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011300","descriptor_name":"Preoperative Care","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011300","descriptor_name":"Preoperative Care","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","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":"D011829","descriptor_name":"Radiation Dosage","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D013902","descriptor_name":"Radiography, Thoracic","qualifier_ui":"Q000379","qualifier_name":"methods","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":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D017785","descriptor_name":"Photons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017785","descriptor_name":"Photons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12880-026-02339-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-026-02339-7","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},{"id":"pmid:41992132","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41992132","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,"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":"BMC medical imaging","raw_type":null},{"id":"pmh:oai:doaj.org/article:0b59c9568d3446589789a1891006c96f","is_oa":true,"landing_page_url":"https://doaj.org/article/0b59c9568d3446589789a1891006c96f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Medical Imaging, Vol 26, Iss 1 (2026)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13202762","is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13202762/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Med Imaging","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s12880-026-02339-7","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-026-02339-7","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8811352252960205}],"awards":[{"id":"https://openalex.org/G1736006254","display_name":null,"funder_award_id":"82471931","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1966854150","https://openalex.org/W1984781901","https://openalex.org/W1998473914","https://openalex.org/W2066451713","https://openalex.org/W2098374519","https://openalex.org/W2130279624","https://openalex.org/W2138025351","https://openalex.org/W2171697262","https://openalex.org/W2587341732","https://openalex.org/W2889741596","https://openalex.org/W2933600780","https://openalex.org/W2943602527","https://openalex.org/W3004780575","https://openalex.org/W3110147920","https://openalex.org/W3181148466","https://openalex.org/W4200039099","https://openalex.org/W4212969560","https://openalex.org/W4213352797","https://openalex.org/W4247143938","https://openalex.org/W4311665094","https://openalex.org/W4315783631","https://openalex.org/W4362608514","https://openalex.org/W4377941053","https://openalex.org/W4381470170","https://openalex.org/W4382011246","https://openalex.org/W4396655305","https://openalex.org/W4398191017","https://openalex.org/W4403843018","https://openalex.org/W4404340204","https://openalex.org/W4409418834","https://openalex.org/W4410769639","https://openalex.org/W4411197440"],"related_works":[],"abstract_inverted_index":{"BACKGROUND:":[0],"Photon-counting":[1],"CT":[2,12,26],"(PCCT)":[3],"may":[4],"improve":[5],"dose":[6,40,140,211,248],"efficiency":[7],"compared":[8,146,254],"with":[9,115,209,244,255],"energy-integrating":[10],"detector":[11],"(EID-CT),":[13],"but":[14],"evidence":[15],"remains":[16],"limited":[17],"in":[18,48,165,264],"very":[19],"young":[20],"children":[21],"undergoing":[22,55,236],"non-contrast":[23,56,237],"preoperative":[24,57,238],"chest":[25,58,239],"under":[27],"real-world":[28],"clinical":[29],"protocols.":[30],"OBJECTIVE:":[31],"To":[32],"provide":[33],"a":[34,87,92],"size-aware":[35],"matched":[36,84,230],"comparison":[37],"of":[38,73,156,232],"radiation":[39,139,247],"and":[41,46,50,60,76,91,107,109,129,144,169,176,194,203,213,234,249,257,271],"image":[42,111,158,163,185,252,266],"quality":[43,112,186,253,267],"between":[44,192,269],"PCCT":[45,89,134,160,193,206,241,270],"EID-CT":[47,94,149,195],"infants":[49,233],"toddlers":[51,235],"(\u2264":[52],"36":[53],"months)":[54],"CT,":[59,240],"to":[61,147],"examine":[62],"whether":[63],"the":[64,148],"main":[65],"findings":[66,221],"remained":[67,207],"directionally":[68],"consistent":[69],"across":[70],"prespecified":[71,200],"strata":[72],"age,":[74,201],"BMI,":[75,202],"water-equivalent":[77],"diameter":[78],"(DW).":[79],"METHODS:":[80],"In":[81,154,228],"this":[82,229],"single-center":[83],"cohort":[85,90,95,231],"study,":[86],"prospective":[88],"retrospective":[93],"were":[96,113],"propensity":[97],"score\u2013matched":[98],"1:1":[99],"(49":[100],"pairs).":[101],"Dose":[102],"metrics":[103,141,212],"(CTDIvol,":[104,142],"DLP,":[105,143],"SSDE)":[106,145],"objective":[108,157,215,251],"subjective":[110,265],"evaluated,":[114],"subgroup":[116,220],"analyses":[117],"stratified":[118],"by":[119],"age":[120],"(<":[121],"12":[122,125],"vs.":[123],"\u2265":[124],"months),":[126],"BMI":[127],"tertiles,":[128],"DW":[130,204],"tertiles.":[131],"RESULTS:":[132],"The":[133],"group":[135,150],"showed":[136,188],"significantly":[137,161],"lower":[138,210,246],"(P":[151,196],"<":[152,182],"0.001).":[153,183],"terms":[155],"quality,":[159],"reduced":[162],"noise":[164],"all":[166],"lung":[167],"lobes":[168],"consistently":[170],"demonstrated":[171],"higher":[172],"signal-to-noise":[173],"ratio":[174,178],"(SNR)":[175],"contrast-to-noise":[177],"(CNR)":[179],"(all":[180],"P":[181],"Subjective":[184],"assessments":[187],"no":[189,258],"significant":[190,260],"difference":[191,261],">":[197],"0.05).":[198],"Across":[199],"strata,":[205],"associated":[208,243],"favorable":[214],"image-quality":[216],"trends,":[217],"although":[218],"these":[219],"should":[222],"be":[223],"interpreted":[224],"as":[225],"exploratory.":[226],"CONCLUSION:":[227],"was":[242,262],"substantially":[245],"improved":[250],"EID-CT,":[256],"statistically":[259],"detected":[263],"scores":[268],"EID-CT.":[272]},"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2026-04-17T00:00:00"}
