Grab filename without BRIK, HEAD or nii

Source: R/brik.stub.R

Quick helper function to strip off .nii, .nii.gz, BRIK, BRIK.gz, HEAD, HEAD.gz, or brik/head from filename

brik.stub(x, bn = FALSE)

Arguments

x

character vector of filenames ending in .nii or .nii.gz
bn

Take basename of file?

Value

A character vector with the same length as x