DTI developmental trajectories in infants
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WhiteMatterDevelopment_DataPrepHarmonization.html: applies longitudinal combat to the DTI regions of interest.
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WhiteMatterDevelopment_Analysis_WholeBrain_v3.Rmd: fits GAMMs with the REML based smoothing. a. DTI metrics ~ s(corrected age) b. DTI metrics ~ s(gestational age, chronological age) c. DTI metrics ~ s(corrected age, by=sex)
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WhiteMatterDevelopment_Analysis_Mahalanobis.Rmd: calculate distance between infant DTI metrics and adult DTI, adult DTI calculated from 40 HCP participants (compare distribution between infant and adult DTI)
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WhiteMatterDevelopment_Analysis_TractSpecific.Rmd : 11 tracts analyses
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WhiteMatterDevelopment_Analysis_TractSpecificGestationalAge.Rmd tensor splines fit to DTI ~ s(gestational age, chronological age)