Group analysis

I would like to know how to compute group analysis with structural connectomes. I have processed many subjects individually up to the level of their matrix of connectivity. What I don’t know how is to do the statistical analysis?

I have been suggested to compute a cell with the desired regions and then perform statistical tests but I don’t know where in the documentation it explains this issue. It would be helpful to know which command or code to use.

Hi @andraderenew,

How did you create the connectome? If you are interested in using the SIFT2-weighted connectome for group analysis, then you need to use the same response function to generate the FODs for all your subjects and run mtnormalise after that. If you already did that, then you can use connectomestats to perform your comparison.

Best regards,

Manuel

For the connectome I used tcksift2 and also tck2connectome I have applied mtnormalise previously. Then after these steps I will do connectomestats thanks you for the suggestion.

Hi.

It is also important to use the same response function for all the subjects.

Best regards,

Manuel