The ribbon volume needs to have labels like the FreeSurfer ribbon volume
(i.e. the specific numbers for grey matter).  Also, what is your
commandline?

 

Peace,


Matt.

 

  _____  

From: caret-users-boun...@brainvis.wustl.edu
[mailto:caret-users-boun...@brainvis.wustl.edu] On Behalf Of Colin Reveley
Sent: Wednesday, July 04, 2012 10:39 AM
To: caret-users@brainvis.wustl.edu
Subject: Re: [caret-users] myelin

 

forgot 4th july...

 

tried a few more things:

 

make all vols -++ (FSL style)

put MTR into intensity range of t1/t2 as described in matt's paper (no
dice).

then, add one to that mtr and use a vol of all ones as "t2" so divide by
zero is impossible, ever. (no dice)

take that mtr from previous step, square it, use the squared as "t1" and the
original as "t2"

 

always the same as prev mail. the t1/t2 output vol is blank. it should be my
mtr input.

 

maybe it does need to be 1mm? don't see why.

 

 

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