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Validation of cross-sectional and longitudinal ComBat harmonization methods for magnetic resonance imaging data on a travelling subject cohort.
Sophie Richter, Stefan Winzeck, Marta M Correia, Evgenios N Kornaropoulos, Anne Manktelow, Joanne Outtrim, Doris Chatfield, Jussi P Posti, Olli Tenovuo, Guy B Williams, David K Menon, Virginia FJ Newcombe
Jan 11, 2023
BACKGROUND: The growth in multi-center neuroimaging studies generated a need for methods that mitigate the differences in hardware and acquisition protocols across sites i.e., scanner effects. ComBat harmonization methods have...