{"id":"https://openalex.org/W4408155253","doi":"https://doi.org/10.1186/s12880-025-01608-1","title":"Achieving low radiation dose and contrast agents dose in coronary CT angiography at 60-kVp ultra-low tube voltage","display_name":"Achieving low radiation dose and contrast agents dose in coronary CT angiography at 60-kVp ultra-low tube voltage","publication_year":2025,"publication_date":"2025-03-04","ids":{"openalex":"https://openalex.org/W4408155253","doi":"https://doi.org/10.1186/s12880-025-01608-1","pmid":"https://pubmed.ncbi.nlm.nih.gov/40038586"},"language":"en","primary_location":{"id":"doi:10.1186/s12880-025-01608-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-01608-1","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-025-01608-1","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://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-025-01608-1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012862399","display_name":"Weiling He","orcid":null},"institutions":[{"id":"https://openalex.org/I173759888","display_name":"Hunan Normal University","ror":"https://ror.org/053w1zy07","country_code":"CN","type":"education","lineage":["https://openalex.org/I173759888"]},{"id":"https://openalex.org/I4210147389","display_name":"Hunan Provincial People's Hospital","ror":"https://ror.org/03wwr4r78","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147389"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiling He","raw_affiliation_strings":["Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China","institution_ids":["https://openalex.org/I173759888","https://openalex.org/I4210147389"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012878245","display_name":"Feng Huang","orcid":"https://orcid.org/0000-0003-2813-3107"},"institutions":[{"id":"https://openalex.org/I173759888","display_name":"Hunan Normal University","ror":"https://ror.org/053w1zy07","country_code":"CN","type":"education","lineage":["https://openalex.org/I173759888"]},{"id":"https://openalex.org/I4210147389","display_name":"Hunan Provincial People's Hospital","ror":"https://ror.org/03wwr4r78","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147389"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Huang","raw_affiliation_strings":["Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China. huangfeng0722@163.com","Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China. huangfeng0722@163.com","institution_ids":["https://openalex.org/I173759888","https://openalex.org/I4210147389"]},{"raw_affiliation_string":"Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China","institution_ids":["https://openalex.org/I173759888","https://openalex.org/I4210147389"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034211965","display_name":"Xi Wu","orcid":"https://orcid.org/0000-0002-1248-3420"},"institutions":[{"id":"https://openalex.org/I173759888","display_name":"Hunan Normal University","ror":"https://ror.org/053w1zy07","country_code":"CN","type":"education","lineage":["https://openalex.org/I173759888"]},{"id":"https://openalex.org/I4210147389","display_name":"Hunan Provincial People's Hospital","ror":"https://ror.org/03wwr4r78","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147389"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Wu","raw_affiliation_strings":["Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China. wxradiology@163.com","Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China. wxradiology@163.com","institution_ids":["https://openalex.org/I173759888"]},{"raw_affiliation_string":"Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China","institution_ids":["https://openalex.org/I173759888","https://openalex.org/I4210147389"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101401503","display_name":"An Xie","orcid":"https://orcid.org/0000-0002-8806-1662"},"institutions":[{"id":"https://openalex.org/I173759888","display_name":"Hunan Normal University","ror":"https://ror.org/053w1zy07","country_code":"CN","type":"education","lineage":["https://openalex.org/I173759888"]},{"id":"https://openalex.org/I4210147389","display_name":"Hunan Provincial People's Hospital","ror":"https://ror.org/03wwr4r78","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147389"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"An Xie","raw_affiliation_strings":["Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China","institution_ids":["https://openalex.org/I173759888","https://openalex.org/I4210147389"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071514312","display_name":"Wenjie Sun","orcid":"https://orcid.org/0000-0002-3100-2346"},"institutions":[{"id":"https://openalex.org/I173759888","display_name":"Hunan Normal University","ror":"https://ror.org/053w1zy07","country_code":"CN","type":"education","lineage":["https://openalex.org/I173759888"]},{"id":"https://openalex.org/I4210147389","display_name":"Hunan Provincial People's Hospital","ror":"https://ror.org/03wwr4r78","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147389"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjie Sun","raw_affiliation_strings":["Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China","institution_ids":["https://openalex.org/I173759888","https://openalex.org/I4210147389"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100346865","display_name":"Peng Liu","orcid":"https://orcid.org/0000-0002-9023-2344"},"institutions":[{"id":"https://openalex.org/I173759888","display_name":"Hunan Normal University","ror":"https://ror.org/053w1zy07","country_code":"CN","type":"education","lineage":["https://openalex.org/I173759888"]},{"id":"https://openalex.org/I4210147389","display_name":"Hunan Provincial People's Hospital","ror":"https://ror.org/03wwr4r78","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147389"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Liu","raw_affiliation_strings":["Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China","institution_ids":["https://openalex.org/I173759888","https://openalex.org/I4210147389"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5115603918","display_name":"Rui Hu","orcid":"https://orcid.org/0000-0002-4251-5067"},"institutions":[{"id":"https://openalex.org/I173759888","display_name":"Hunan Normal University","ror":"https://ror.org/053w1zy07","country_code":"CN","type":"education","lineage":["https://openalex.org/I173759888"]},{"id":"https://openalex.org/I4210147389","display_name":"Hunan Provincial People's Hospital","ror":"https://ror.org/03wwr4r78","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147389"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Hu","raw_affiliation_strings":["Interventional Vascular Surgery Department, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Interventional Vascular Surgery Department, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61, West Jiefang Road, Changsha, Hunan, 410002, China","institution_ids":["https://openalex.org/I173759888","https://openalex.org/I4210147389"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1690,"currency":"GBP","value_usd":2072},"apc_paid":{"value":1690,"currency":"GBP","value_usd":2072},"fwci":1.8015,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.82680968,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"25","issue":"1","first_page":"73","last_page":"73"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10844","display_name":"Radiation Dose and Imaging","score":0.5529000163078308,"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":0.5529000163078308,"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":0.34790000319480896,"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/T12386","display_name":"Advanced X-ray and CT Imaging","score":0.06499999761581421,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.6469306349754333},{"id":"https://openalex.org/keywords/radiation-dose","display_name":"Radiation dose","score":0.6168337464332581},{"id":"https://openalex.org/keywords/tube","display_name":"Tube (container)","score":0.5656471848487854},{"id":"https://openalex.org/keywords/coronary-angiography","display_name":"Coronary angiography","score":0.5481923818588257},{"id":"https://openalex.org/keywords/radiation-exposure","display_name":"Radiation exposure","score":0.5411369800567627},{"id":"https://openalex.org/keywords/angiography","display_name":"Angiography","score":0.5176808834075928},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.4681292772293091},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4561469256877899},{"id":"https://openalex.org/keywords/nuclear-medicine","display_name":"Nuclear medicine","score":0.44802579283714294},{"id":"https://openalex.org/keywords/contrast-enhancement","display_name":"Contrast enhancement","score":0.4405263662338257},{"id":"https://openalex.org/keywords/medical-physics","display_name":"Medical physics","score":0.3625043034553528},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23625919222831726},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.2296033501625061},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.09003216028213501},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0589105486869812}],"concepts":[{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.6469306349754333},{"id":"https://openalex.org/C2987700449","wikidata":"https://www.wikidata.org/wiki/Q186161","display_name":"Radiation dose","level":2,"score":0.6168337464332581},{"id":"https://openalex.org/C2777551473","wikidata":"https://www.wikidata.org/wiki/Q2093072","display_name":"Tube (container)","level":2,"score":0.5656471848487854},{"id":"https://openalex.org/C3019004856","wikidata":"https://www.wikidata.org/wiki/Q42297149","display_name":"Coronary angiography","level":3,"score":0.5481923818588257},{"id":"https://openalex.org/C2779925993","wikidata":"https://www.wikidata.org/wiki/Q336938","display_name":"Radiation exposure","level":2,"score":0.5411369800567627},{"id":"https://openalex.org/C2780643987","wikidata":"https://www.wikidata.org/wiki/Q468414","display_name":"Angiography","level":2,"score":0.5176808834075928},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4681292772293091},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4561469256877899},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.44802579283714294},{"id":"https://openalex.org/C3018181011","wikidata":"https://www.wikidata.org/wiki/Q6849688","display_name":"Contrast enhancement","level":3,"score":0.4405263662338257},{"id":"https://openalex.org/C19527891","wikidata":"https://www.wikidata.org/wiki/Q1120908","display_name":"Medical physics","level":1,"score":0.3625043034553528},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23625919222831726},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2296033501625061},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.09003216028213501},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0589105486869812},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000072226","descriptor_name":"Computed Tomography Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D000072226","descriptor_name":"Computed Tomography Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D000072226","descriptor_name":"Computed Tomography Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D000072226","descriptor_name":"Computed Tomography Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D000368","descriptor_name":"Aged","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":"D000368","descriptor_name":"Aged","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":true},{"descriptor_ui":"D003287","descriptor_name":"Contrast Media","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D003287","descriptor_name":"Contrast Media","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D003287","descriptor_name":"Contrast Media","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D005240","descriptor_name":"Feasibility Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005240","descriptor_name":"Feasibility Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005240","descriptor_name":"Feasibility Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005240","descriptor_name":"Feasibility Studies","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":"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":"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":"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":"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":"D008875","descriptor_name":"Middle Aged","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":"D008875","descriptor_name":"Middle Aged","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":"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":"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":"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":"D017023","descriptor_name":"Coronary Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D017023","descriptor_name":"Coronary Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D017023","descriptor_name":"Coronary Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D017023","descriptor_name":"Coronary Angiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12880-025-01608-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-01608-1","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-025-01608-1","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:40038586","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40038586","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:440366379d144ffda637fdcd5bfcb6eb","is_oa":true,"landing_page_url":"https://doaj.org/article/440366379d144ffda637fdcd5bfcb6eb","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 25, Iss 1, Pp 1-8 (2025)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:10696024","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11877812","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"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":null,"raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s12880-025-01608-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-01608-1","pdf_url":"https://bmcmedimaging.biomedcentral.com/counter/pdf/10.1186/s12880-025-01608-1","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4408155253.pdf"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1673618837","https://openalex.org/W2081570709","https://openalex.org/W2140386098","https://openalex.org/W2155240432","https://openalex.org/W2287672618","https://openalex.org/W2419199992","https://openalex.org/W2793527404","https://openalex.org/W2902306755","https://openalex.org/W2903479603","https://openalex.org/W2950416840","https://openalex.org/W2980836192","https://openalex.org/W3026816325","https://openalex.org/W4205755432","https://openalex.org/W4213365204","https://openalex.org/W4226432989","https://openalex.org/W4288045098","https://openalex.org/W4291021395","https://openalex.org/W4295795790","https://openalex.org/W4296371728","https://openalex.org/W4377090407","https://openalex.org/W4380998176","https://openalex.org/W4385009740","https://openalex.org/W4385186717","https://openalex.org/W4386419381","https://openalex.org/W4387433092","https://openalex.org/W4389148200","https://openalex.org/W4389542143","https://openalex.org/W4391352958","https://openalex.org/W4393226697","https://openalex.org/W4394761418"],"related_works":["https://openalex.org/W2396911897","https://openalex.org/W2386768645","https://openalex.org/W2348554729","https://openalex.org/W1966363129","https://openalex.org/W2075875194","https://openalex.org/W2513605031","https://openalex.org/W2121415675","https://openalex.org/W2753420626","https://openalex.org/W4385398046","https://openalex.org/W1999231107"],"abstract_inverted_index":{"OBJECTIVES:":[0],"To":[1],"explore":[2],"the":[3,27,49,135,147,150,192,199,205,211,215,222,234,238,247],"feasibility":[4],"of":[5,13,82,107,123,146,214,227,262],"a":[6],"one-beat":[7],"protocol":[8,256],"and":[9,43,48,65,77,96,143,164,170,202,230,233,274],"ultra-low":[10,259],"tube":[11,260],"voltage":[12,261],"60":[14,56,263],"kVp":[15,35,57,264],"in":[16,85,102,167,188,198,204,225,237],"coronary":[17,89,268],"CT":[18,71,112,140,161],"angiography":[19],"(CCTA).":[20],"METHODS:":[21],")":[22],"undergoing":[23],"CCTA":[24],"examinations.":[25],"Specifically,":[26],"conventional":[28,151,206,223,248],"group":[29,51,137,152,201,217,224,240,249],"(n":[30,52],"=":[31,53],"52)":[32],"underwent":[33,55],"100":[34],"scanning":[36,58],"with":[37,59,181,257],"45":[38],"ml":[39,61],"iodine":[40,62,276],"contrast":[41,63,235,277],"agent":[42,64],"4":[44],"ml/s":[45,67],"injection":[46,68],"rate,":[47],"low-dose":[50,136,200,216,239],"55)":[54],"28":[60],"2.5":[66],"rate.":[69],"The":[70,130],"value,":[72],"signal-noise-ratio":[73],"(SNR),":[74],"contrast-noise-ratio":[75],"(CNR)":[76],"subjective":[78,184],"image":[79,185,269],"quality":[80,186],"score":[81],"two":[83,124],"groups":[84,125,158],"aorta":[86],"(AO),":[87],"right":[88],"artery":[90],"(RCA),":[91],"left":[92,97],"anterior":[93],"descending":[94],"(LAD)":[95],"circumflex":[98],"(LCX)":[99],"are":[100,126],"analyzed":[101],"this":[103],"study.":[104],"Three":[105],"types":[106],"radiation":[108,212,272],"doses":[109],"[i.e.,":[110],"volume":[111],"dose":[113,116,121,213,236,273],"index":[114],"(CTDIvol),":[115],"length":[117],"product":[118],"(DLP),":[119],"effective":[120],"(ED)]":[122],"also":[127,242],"compared.":[128],"RESULTS:":[129],"quantitative":[131],"results":[132,145,166],"indicated":[133],"that":[134],"achieved":[138],"higher":[139],"values,":[141,162,232],"SNR":[142,163],"CNR":[144,165],"AO":[148],"than":[149,221],"(P":[153,172,250],"values":[154,173,251],"<":[155,252],"0.001).":[156,253],"Both":[157],"had":[159],"similar":[160],"RCA,":[168],"LAD,":[169],"LCX":[171],">":[174],"0.05).":[175],"A":[176],"good":[177],"agreement":[178],"is":[179,196,218,241],"noted":[180],"respect":[182],"to":[183,246],"scores":[187],"both":[189],"groups,":[190],"while":[191],"Cohen's":[193],"kappa":[194],"value":[195],"0.815":[197],"0.825":[203],"group,":[207],"respectively.":[208],"In":[209],"addition,":[210],"significantly":[219,243],"lower":[220],"terms":[226],"CTDIvol,":[228],"DLP":[229],"ED":[231],"reduced":[244,271,275],"compared":[245],"CONCLUSIONS:":[254],"One-beat":[255],"an":[258],"could":[265],"provide":[266],"improved":[267],"quality,":[270],"dose.":[278]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}