[Freesurfer] More than two time-points in longitudinal base = Memory allocation error?

2012-07-22 Thread Liz Bowman
Hello, I have several patients scans taken over multiple time points (up to nine time points in some patients). I thought I might be able to use these to create a base template for longitudinal processing, however the process fails and exits with errors if I try to create a base with more than

Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-22 Thread Reem Jan
Hi Bruce, Jürgen and Chris Thank you for elaborating further. I've gone with a Bonferroni correction as I had a limited number of tests (a-priori hypothesis). But just out of interest Chris, you mentioned you found correlations between subcortical structures, do you have a reference I could loo

Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-22 Thread Jürgen Hänggi
Hi Chris Yes there are such tools. Bonferroni oder Sidak test that take into account the correlated measures. Here you can find these tools http://www.quantitativeskills.com/sisa/calculations/bonfer.htm Cheers Jürgen On [DATE], "Watson, Christopher" <[ADDRESS]> wrote: > What about, for exampl