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Development and validation of a four-dimensional registration technique for DCE breast MRI

Chiara Mattusch1, Ulrich Bick2, Florian Michallek3,4

  • 1Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Radiology, Charitéplatz 1, 10117, Berlin, Germany. chiara.mattusch@charite.de.

Insights Into Imaging
|January 26, 2023
PubMed
Summary

Four-dimensional registration using principal component analysis (PCA) significantly enhances breast dynamic contrast-enhanced MRI (DCE-MRI) quality by reducing motion artifacts. This technique improves image clarity and quantitative perfusion modeling, especially in cases with moderate to severe motion.

Keywords:
Breast cancerDynamic contrast-enhancedMRIPrincipal component analysisRegistration

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