Tractography segmentation

Dear Community,
Starting from a tractography, where i can already see all the brain fibers (Using the DMRI module) I need to segment them in:
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In particular, I’d need to first identify the:
Arcuate fascicle
optic radiation
Pyramidal tract
Is there some method to reach such a result?
Thanks in advance
Massimo

This may be able to do what you need: