Header displays an image header (information about the
image). Running the program without any arguments produces the
following output:
Usage: Header [options] image
-?,--help Displays this help message.
-d,--dim-info Shows the extended image information for each dimension of
the image if available.
-i,--info Shows extended image information if available.
-n,--name <name> Shows a particular info field with the given name (for UNC
and compatible NIFTI images).
-t,--native Shows the 'native' image header before the 'standardised'
header.
-ver,--version Prints the software build version, and exits.