Tckedit or tckgen for tract dissection

[ThijsDhollander]

For future reference, @LiuYuchen’s question was answered over here:

@jdtournier

If I understand what you mean correctly, this should do it:

tckmap your_tracks.tck -template your_inclusion_ROI.mif - | mrcalc - your_inclusion_ROI.mif -mult final_map.mif

Essentially: use tckmap to create an image of streamline counts for your tracks in ROI space, then multiply that by your ROI image itself. Is this what you were after?