AFNI program: 3dTsplit4D
Output of -help
USAGE: 3dTsplit4D [options] dataset
This program converts a 3D+time dataset into multiple 3D single-brick
files. The main purpose of this is to accelerate the process of
export AFNI/NIFTI datasets if you have the unfortunate need to work
with Some other PrograM that doesn't like datasets in the pseudo-4D
nature that AFNI knows and loves.
examples:
1. Write the 152 time point dataset, epi_r1+orig, to 152 single
volume datasets, out/epi.000+orig ... epi.151+orig.
mkdir out
3dTsplit4D -prefix out/epi epi_r1+orig
2. Do the same thing, but write to 152 NIFTI volume datasets,
out/epi.000.nii ... out/epi.151.nii. Include .nii in -prefix.
mkdir out
3dTsplit4D -prefix out/epi.nii epi_r1+orig
3. Convert an AFNI stats dataset (betas, t-stats, F-stats) into
a set of NIFTI volume datasets, including the volume labels
in the file names.
3dTsplit4D -prefix stats.FT.nii -label_prefix stats.FT+tlrc
-prefix PREFIX : Prefix of the output datasets
Numbers will be added after the prefix to denote
prior sub-brick.
-digits DIGITS : number of digits to use for output filenames
-keep_datum : output uses original datum (no conversion to float)
-label_prefix : include volume label in each output prefix
-bids_deriv : format string for BIDS-Derivative-style naming
Authored by: Peter Molfese, UConn
++ Compile date = Oct 31 2024 {AFNI_24.3.06:linux_ubuntu_24_64}
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Thu Oct 31 09:42:45 PM EDT 2024