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Vascular attenuation and volumetric lung iodine density in dual-layer spectral CT pulmonary angiography: a randomized controlled trial comparing three contrast doses

Crossref DOI link: https://doi.org/10.1007/s00330-025-12309-2

Published Online: 2026-01-30

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Ferrández-Ferrández, David

Arenas-Jiménez, Juan José https://orcid.org/0000-0002-5044-0173
Ureña Vacas, Almudena

Sirera Matilla, Marina

Feliu Rey, Eloísa

Marquina Arribas, Víctor

Trigueros Buil, Helena

García-Garrigós, Elena
Funding

Funding for this research was provided by:

Instituto de Investigación Sanitaria y Biomédica de Alicante (2023/0278)
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Text and Data Mining valid from 2026-01-30

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Article History

Received: 26 November 2025

Revised: 14 December 2025

Accepted: 20 December 2025

First Online: 30 January 2026

Compliance with ethical standards

:

: The scientific guarantor of this publication is Juan José Arenas-Jiménez.

: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.

: One of the authors has significant statistical expertise.

: Written informed consent was obtained from all subjects (patients) in this study.

: Institutional Review Board approval was obtained.

: No cohort overlap.

:

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