RiTex: Harmonization of Radiomic Features Based on Riemannian Geometry

Batch effects arising from variations in hardware, acquisition protocols, and reconstruction parameters present a critical challenge in radiomics, limiting the generalizability of models across multicentre studies. Existing harmonization methods, such as ComBat, CovBat, z-score normalization, and Ge...

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Bibliografiske detaljer

Principais autores:	Darya A. Voitenko, Anton V. Vladzymyrskyy, Olga V. Omelyanskaya, Yuriy A. Vasilev, Ivan A. Blokhin, Maria R. Kodenko
Format:	Artigo
Sprog:	Inglês
Udgivet:	MDPI AG 2026-06-01
Serier:	Journal of Imaging
Fag:	radiomics batch effects harmonization Riemannian geometry SPD matrices Fréchet mean
Online adgang:	https://www.mdpi.com/2313-433X/12/6/264
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