Multisite reproducibility and test-retest reliability of the T1w/T2w-ratio: A comparison of processing methods

Multisite reproducibility and test-retest reliability of the T1w/T2w-ratio: A comparison of processing methods

Background: The ratio of T1-weighted (T1w) and T2-weighted (T2w) magnetic resonance imaging (MRI) images is often used as a proxy measure of cortical myelin. However, the T1w/T2w-ratio is based on signal intensities that are inherently non-quantitative and known to be affected by extrinsic factors....

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Bibliographic Details
Main Authors: Stener Nerland, Kjetil N. Jørgensen, Wibeke Nordhøy, Ivan I. Maximov, Robin A.B. Bugge, Lars T. Westlye, Ole A. Andreassen, Oliver M. Geier, Ingrid Agartz
Format: Article
Language:English
Published: Elsevier 2021-12-01
Series:NeuroImage
Subjects:
Magnetic resonance imaging
T1w/T2w-ratio
Myelin mapping
Bias field correction
Intensity normalization
Outlier correction
Online Access:http://www.sciencedirect.com/science/article/pii/S1053811921009812

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http://www.sciencedirect.com/science/article/pii/S1053811921009812

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