I performed a contrast between two conditions at source level using
ft_sourcestatistics and to reduce the computational burden, I selected the mean of the Desikan atlas scouts as the entry for the analysis.
The problem is that this pipeline gives as output a file of type
Matrix and not a file of type
Results (as you get instead from a call to
process_test_permutation2p), which I can't reproject to the cortical surface.
Any hints or suggestions to solve this issue?