Hi - you are probably using the --pd option (distance correction). You need to turn that off if you want streamline counts.CheersSaadOn 1 May 2013, at 17:14, Ran Xu <[log in to unmask]> wrote:
Dear FSL experts,I used probtrackx2 with 5000 streamlines for each seed voxel to create the "seeds_to_targets.nii" file. When I loaded the "seeds_to_targets.nii" file, I found some values in it are more than 5000, even reaching a value like 4488952, it's so large. Is it right? Is there a possibility that the value also includes the number of streamlines from other seed voxels passing through this seed voxel? How could I get this voxel's real streamline number because I wanna know the total connection number.Another "seeds_to_targets.nii.gz" file gave me some Nan or Inf values. Is it ok if I just ignore these numbers?Thank you so much,Ran--Saad JbabdiUniversity of Oxford, FMRIB CentreJR Hospital, Headington, OX3 9DU, UK(+44)1865-222466 (fax 717)