RESTORE and pddDispersion

[htakemur]

This is not a bug, but I would like to share what I found in dtiInit nowadays...

conTrack requires pddDispersion.nii.gz. When I simply used least square ("ls") for tensor fitting in dtiInit, this file is automatically created in the process.

However, when I used RESOTRE method in dtiInit ("rt"), it seems to be that dtiRawFitTensorRobust.m did not create pddDispersion.nii.gz, because the code may not perform a bootstrapping.

Therefore, I noticed that we can't run conTrack analysis on dt6 structure created using RESTORE algorithm.

Nothing is wrong about this, but this could be an existing limitation of the current pipeline.