Intraindividual reproducibility of myocardial radiomic features between energy-integrating detector and photon-counting detector CT angiography

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dc.contributor.authorTremamunno, Giuseppe
dc.contributor.authorVarga-Szemes, Akos
dc.contributor.authorSchoepf, U. Joseph
dc.contributor.authorLaghi, Andrea
dc.contributor.authorZsarnoczay, Emese
dc.contributor.authorFink, Nicola
dc.contributor.authorAquino, Gilberto J.
dc.contributor.authorO’Doherty, Jim
dc.contributor.authorEmrich, Tilman
dc.contributor.authorVecsey-Nagy, Milan
dc.date.accessioned2024-12-12T14:17:37Z
dc.date.available2024-12-12T14:17:37Z
dc.date.issued2024
dc.description.abstractBackground: Radiomics is not yet used in clinical practice due to concerns regarding its susceptibility to technical factors. We aimed to assess the stability and interscan and interreader reproducibility of myocardial radiomic features between energy-integrating detector computed tomography (EID-CT) and photon-counting detector CT (PCD-CT) in patients undergoing coronary CT angiography (CCTA) on both systems. Methods: Consecutive patients undergoing clinically indicated CCTA on an EID-CT were prospectively enrolled for a PCD-CT CCTA within 30 days. Virtual monoenergetic images (VMI) at various keV levels and polychromatic images (T3D) were generated for PCD-CT, with image reconstruction parameters standardized between scans. Two readers performed myocardial segmentation and 110 radiomic features were compared intraindividually between EID-CT and PDC-CT series. The agreement of parameters was assessed using the intraclass correlation coefficient and paired t-test for the stability of the parameters. Results:en_GB
dc.identifier.doihttp://doi.org/10.25358/openscience-11117
dc.identifier.urihttps://openscience.ub.uni-mainz.de/handle/20.500.12030/11136
dc.language.isoeng
dc.rightsCC-BY-4.0
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddc610 Medizinde_DE
dc.subject.ddc610 Medical sciencesen_GB
dc.titleIntraindividual reproducibility of myocardial radiomic features between energy-integrating detector and photon-counting detector CT angiographyen_GB
dc.typeZeitschriftenaufsatzde_DE
jgu.apc.netprice1361,64
jgu.apc.price1456,95
jgu.apc.taxrate7
jgu.apc.transformationcontractSpringer (DEAL)
jgu.dfg.year2024
jgu.journal.titleEuropean radiology experimental
jgu.journal.volume8
jgu.nationalcurrency.eur1361,64
jgu.organisation.departmentFB 04 Medizinde_DE
jgu.organisation.nameJohannes Gutenberg-Universität Mainzde_DE
jgu.organisation.number2700
jgu.organisation.placeMainz
jgu.organisation.rorhttps://ror.org/023b0x485
jgu.pages.alternative101
jgu.publisher.doi10.1186/s41747-024-00493-7
jgu.publisher.issn2509-9280
jgu.publisher.nameSpringer
jgu.publisher.placeCham
jgu.publisher.year2024
jgu.rights.accessrightsopenAccessen_GB
jgu.subject.ddccode610
jgu.subject.dfgLebenswissenschaftende_DE
jgu.type.contenttypeScientific articleen_GB
jgu.type.dinitypeArticleen_GB
jgu.type.resourceTexten_GB
jgu.type.versionPublished versionen_GB

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