To quote from the AFNI website: http://afni.nimh.nih.gov/afni/
- AFNI is a set of C programs for processing, analyzing, and displaying functional MRI (FMRI) data - a technique for mapping human brain activity. It runs on Unix+X11+Motif systems, including SGI, Solaris, Linux, and Mac OS X. It is available free (in C source code format, and some precompiled binaries) for research purposes.
To use AFNI on the CBU system:
source /imaging/local/linux/bin/afni.csh afni
The example data and documentation are in subdirectories of /imaging/local/linux/afni