Re: [Freesurfer] MRIs processed with two different FS versions

2011-06-10 Thread Bruce Fischl
Hi Yoldanda, which register do you mean? Talairach? You shouldn't mix versions, but you could use the correct Talairach from 5.0 and use it to fix the 4.3.1 run. cheers Bruce On Fri, 10 Jun 2011, Yolanda Vives wrote: > Dear Freesurfers, > > I have a dataset processed with a classical recon-a

Re: [Freesurfer] MRIs processed with two different FS versions

2011-06-10 Thread Martin Reuter
Hi Yolanda, No. It is better to remove the two subjects. Mixing versions is never a good idea as results are expected to differ. Same is true for different acquisitions (parameters, scanners etc). If anything has to be different it needs to be asserted that it is spread equally among your group

[Freesurfer] MRIs processed with two different FS versions

2011-06-10 Thread Yolanda Vives
Dear Freesurfers, I have a dataset processed with a classical recon-all of Freesurfer v.4.3.1 and there are two MRIs that were not segmented correctly due to the register. After several unsuccessful attempts to improve this step using tkregister2, finally I have successfully processed them with FS