mask_nii: mask_nii: mask a nii by a mask, returns num matrix w/ rows of...

In LabNeuroCogDevel/LNCDR: Laboratory of Neuro-Cognitive Development R Functions

mask_nii: mask a nii by a mask, returns num matrix w/ rows of time, columns of i_j_k voxels

Description

mask_nii: mask a nii by a mask, returns num matrix w/ rows of time, columns of i_j_k voxels

Usage

mask_nii(fname_or_oro, mask)

Arguments

fname_or_oro	a nifti filename or oro.nifti object
mask	a "logi" booleen matrix (likely from read_mask)

Examples

   ## Not run: 
    mask <- read_mask("striatum_mask.nii.gz") # 1827 vx in mask
    data <- mask_nii("subj_ts.nii.gz",mask)  # 320 trs
    # data:     num [1:320, 1:1827] 
    # colnames: chr [1:1827] "47_61_30" ...
   
## End(Not run)

LabNeuroCogDevel/LNCDR documentation built on July 13, 2024, 10:02 a.m.