Re: [Freesurfer] averaging timecourses

2020-05-11 Thread Douglas N. Greve
It depends on what you are trying to do with the statistic. But at first glance, I would guess that it is not since the statistic (mean and stddev) will be a mixture of across subjects and time points. It will be hard to interpret On 5/8/2020 2:22 PM, Nasiriavanaki, Zahra wrote: > Hi Freesurfer

[Freesurfer] averaging timecourses

2020-05-08 Thread Nasiriavanaki, Zahra
Hi Freesurfer experts I have extracted the time course of a task fMRI data in a specific contrast and within a specific ROI, in 7 subjects. Consider my specific ROI has 1200 voxels and I extracted the time course for a duration of 5 TRs. After extracting the timecourse, I have a matrix of 1200x