[Freesurfer] LGI question

2008-12-10 Thread Tricia Merkley
Hi, Would there need to be any special considerations when calculating lgi with microcephalic brains?  Could TIV ever affect the results and need to be accounted for?  (It doesn't seem like it should, but just wanted to verify.) Thanks, Tricia Merkley __

Re: [Freesurfer] LGI question

2008-09-11 Thread Nick Schmansky
Joost, Try adjusting the overlay display in tksurfer: View->Configure->Overlay, then select Linear Threshold, and try changing the Min and Max. Nick On Thu, 2008-09-11 at 12:28 +0200, j janssen wrote: > Hi, > > i´m using stable v4.0.5 (for Cent OS 4 x86_64). i have matlab version > 7.5. > > f

Re: [Freesurfer] LGI question

2008-12-11 Thread Marie Schaer
Hi Tricia, If you have nice cortical reconstructions, there should not be any consideration in calculating the lGI, it will be done automatically and will not need any special change (except if you want to try with different radii). However, you are right that there is a certain extent o