I am optimizing my procedure by adding an additional option of FOD cut off value in order to set a minimum value for seeding tracks. I am using FOD values getting from wmfod image, pretty straight forward with options of -seed_gmwmi. I’d like to add one more option of -seed_cutoff value (which is 1.9 in this case). However when I loaded all variables in a command line, number of seeds exceeded my determined number of 10mio without any updating of streamlines and selected streamlines. The process seemed like never ends. Could you please check if my command line is correct? I am very appreciated.
tckgen -act 5tt.mif -backtrack -seed_gmwmi gmwm.mif -select 10000000 wmfod.mif -seed_cutoff 1.9 tracks_10mio.tck
Notice that there was not any error pops up in Mrtrix.