Comparison of the performance of digital variance angiography and digital subtraction angiography in children with arteriovenous malformations: a retrospective observational study

Abstract Background Reducing contrast agent and radiation exposure is paramount for pediatric patients. Digital variance angiography (DVA) might address this need by increasing the contrast-to-noise ratio (CNR). Materials and methods A total of 132 raw iodinated contrast angiograms of 10 children (m...

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Bibliographic Details

Published in:	European Radiology Experimental
Main Authors:	Balázs Bence Nyárády, Renáta Gubán, Ákos Pataki, András Bibok, Zsuzsanna Mihály, Dávid Korda, Dénes Horváthy, Anikó Ilona Nagy, János Pál Kiss, Edit Dósa
Format:	Article
Language:	English
Published:	SpringerOpen 2025-08-01
Subjects:	Angiography (digital subtraction) Arteriovenous malformations Child Contrast media Radiation protection
Online Access:	https://doi.org/10.1186/s41747-025-00614-w