phantom_population_study¶

purpose:

ANTsR population study using R linear regression.

description:

This example illustrates how to perform a voxel-wise statistical analysis. We assume population data has been normalized to a template and now you want to do a statistical study. Note that the procedure for a first level fMRI study , a 2nd level fMRI study or a morphometry / volumetry / correlation study is very similar. Also, 2D and 3D are equally easy though not equally fast. We assume the mask is in the same space as the input images.

usage:

pathtoANTsR<-“~/ANTsR” # location of ANTsR source

pathtoexample<-paste(pathtoANTsR,’/demo/phantom_population_study.R’,sep=’‘)

source(pathtoexample)

examples:

source("demo/phantom_population_study.R")