On Monday, June 11, 2012 10:32:02 you wrote:
> Thank you for the quick response,
> as currently i have resting fMRI data with with different dynamics, but i
> am interested to compare across DMN across the group. But currently i think
> dual regression is limited at the level of group analysis due to group
> Multi-session temporal concatenation can be used only with fMRI data with
> same number of dynamics.
I'm not sure what you mean by "dynamics". Do you mean that each subject has a different number of timepoints in their fMRI data? That some subjects were doing a task while others were not?
> Further i am not sure whether i can do group analysis by taking the DMN
> component extracted from individual subject using single subject ICA.
Indeed, this would not be a great way to do group analysis.
> But
> the last option of back projection i will try.
Note that dual regression is essentially a form of backprojection.
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