nii_ehdr - tpcclib 0.8.0 © 2023 by Turku PET Centre

Edits the information in NIfTI-1 image header.
New contents are given in an ASCII text file with one or more header fields
in the same format as is the output of nii_lhdr (IFT format).
Use this program only if you are familiar with NIfTI format; note that
no backup is created.
Note that frame times are not stored in NIfTI header but in SIF.
Usage: nii_ehdr niftifile headerfile
 -h, --help
     Display usage information on standard output and exit.
 -v, --version
     Display version and compile information on standard output and exit.
 -d[n], --debug[=n], --verbose[=n]
     Set the level (n) of debugging messages and listings.
 -q, --quiet
     Suppress displaying normal results on standard output.
 -s, --silent
     Suppress displaying anything except errors.
Example: copy header contents from image1.nii to image2.nii
     nii_lhdr image1.nii > header.dat
     nii_ehdr image2.nii header.dat
See also: nii_lhdr, iftlist, iftdel, iftadd, ana_lhdr
Keywords: image, NIfTI, header, IFT