Hi Russell,

Thanks a lot for your answer again. As I have posted on the new topic, I'm having problems visualizing tracts and ODFs in DSI Studio. I tried an example .fib file from DSI Studio and there doesn't seem to be a problem with DSI Studio. Given that I saw an almost identical problem with the example dataset provided for DKE (again posted on the other topic in the forum), I am thinking that I am not using the same numbers as you when analyzing the data. Could you please share your DKE_FT_parameters.txt file with me that you used for the data I provided so that I can test it?

Thanks again,
Ehsan