Sure, you can use the FDT toolbox.
see www.fmrib.ox.ac.uk/fsl/fdt for instructions on how to use the toolbox.

saad

On 11 Dec 2006, at 14:43, Haibo Xu wrote:

Hi, FSL experts,

    Can we use FSL to map the connections between gray matters, e.g. 
hippocampus, thalamus and cortex, using diffusion imaging? If any, please 
give me detailed info or user guider step by step. Any suggestion or 
advices will be greatly appreciated.

haibo

---------------------------------------------------------------------------
Saad Jbabdi, 
Postdoctoral Research Assistant,  
Oxford University FMRIB Centre

FMRIB, JR Hospital, Headington, Oxford  OX3 9DU, UK
+44 (0) 1865 222545  (fax 222717)
[log in to unmask]    http://www.fmrib.ox.ac.uk/~saad
---------------------------------------------------------------------------