Binary package “fsl-4.1” in ubuntu precise

analysis tools for FMRI, MRI and DTI brain imaging

 FSL is a comprehensive library of image analysis and statistical tools
 for fMRI, MRI and DTI brain imaging data. The suite consists of various
 command line tools, as well as simple GUIs for its core analysis pipelines.
 Among others, FSL offers implementations of standard GLM analysis,
 white matter tractography, tissue segmentation, affine and non-linear
 co-registration, and independent component analysis.
 .
 FSL interoperates well with other brain imaging related software. This includes
 Caret, FreeSurfer (cortical flattening and modelling). All FSL tools support
 the NIfTI format.