AFNI version info (afni -ver
): Precompiled binary linux_ubuntu_16_64_glw_local_shared: Dec 17 2024 (Version AFNI_24.3.10 'Elagabalus')
Hello AFNI Community,
I am a complete newcomer to the world of fMRI data and AFNI, so I appreciate your patience with my questions.I am currently using an Ubuntu container with the following command to pull the AFNI image:
docker pull afni/afni_make_build
After entering the container, I noticed that all the binaries are available in /opt/afni/install
.
However, I cannot find any template datasets. When I run the command:
afni_proc.py -subj_id -tlrc_base MNI_avg152T1+tlrc
,
I receive the following error:
failed to find tlrc_base 'MNI_avg152T1+tlrc'
My plan is to create a directory at /opt/afni/abin
, place the template datasets there, and then export AFNI_DATA=/opt/afni/abin
. This should allow me to work with afni_proc.py
, correct?
It seems that I am not downloading the correct files. Here are the commands I executed along with their outputs:
- Downloading the BRIK file:
curl -L -O https://github.com/afni/afni_data/raw/master/atlases/MNI_avg152T1+tlrc.BRIK
Output:
100 265k 0 265k 0 0 750k 0 --:--:-- --:--:-- --:--:-- 750k - Downloading the HEAD file:
curl -L -O https://github.com/afni/afni_data/raw/master/atlases/MNI_avg152T1+tlrc.HEAD
Output:
100 127 100 127 0 0 913 0 --:--:-- --:--:-- --:--:-- 913
After downloading, I listed the files in /opt/afni/abin
:
ls
Output:
MNI_avg152T1+tlrc.BRIK MNI_avg152T1+tlrc.HEAD
When I run afni
, I see this output:
Precompiled binary linux_ubuntu_16_64_glw_local_shared: Dec 17 2024 (Version AFNI_24.3.10 'Elagabalus')Version check disabled: AFNI_VERSION_CHECK forbids
Thanks go to V Hradil for useful feedbackInitializing: X11[HC-Consult v 12014000].
++++++++ IMAGE SAVE SETUP WARNINGS ++++++++
++ Can't find program ffmpeg for Save to MPEG-1
++ To disable these warnings, set environment variable AFNI_IMSAVE_WARNINGS to 'NO'.
+++++++++++++++++++++++++++++++++++++++++++++Widgets.
++ WARNING: Can't find default atlas (Brodmann_Pijn_AFNI) dataset for 'whereami_afni'!
++--------- See data
Could anyone help me understand why this is happening and how to resolve these issues? Thank you!