radialdiff.nii stands for radial diffusivity. dt_recon does not compute AD (axial diffusivity). you could compute it on your own using the eigvals and eigvecs files.

Lilla

On Mon, 13 Feb 2012, Antonella Kis wrote:

Dear All,

I would like to know how I can get the RD radial diffusivity and AD axial diffusivity after I was running dt_recon. I can see my mean diffusivity adc.nii and a file called radialdiff.nii but I am not sure which one is the AD and Rd. Can you please tell me the name of this files AD and RD as an output from the dt_recon?

Thank you. Antonella