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You need to go into FSLView’s Overlay Information Dialog (letter I at the bottom of the screen) and under DTI display options select view as lines or colors.  You may also want to modulate by FA to get a color FA map.

 

Peace,

 

Matt.

 


From: FSL - FMRIB's Software Library [mailto:[log in to unmask]] On Behalf Of Cibu
Sent: Tuesday, December 16, 2008 1:32 PM
To: [log in to unmask]
Subject: [FSL] DTIFIT reconstruction

 

Hello

DTI-FIT produced some unusual V1, V2 and V3 output files (please see attachment for a sample V1). Also attached are the B-vector and B-value files.

The steps I followed are:

1. Eddy correct correction

2. Created brain mask

3. Used eddy corrected Diffusion data + brain mask + b-vectors + b values as input

The FA output looked normal, only the eigen vector outputs appear to be corrupted.

 I would greatly appreciate any help in resolving this.

 

Thank you

Cibu Thomas