Hi Anastasia,

How can I calculate the tract density from the output of tracula.

For example in the final stats file for the cortico spinal tract I can see the number of sample paths in the WM tract. Is this number refer to the tract density ( number of DTI fibers comprising the tract - in other words the number of distinct tracts that pass through the manually constructed sets of ROIs) ?

Bests,
John Anderson

Senior Research Associate
Psychological and Brain Sciences Dept.
Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755
Phone: +1 (603) 646-9834
Fax: +1 (603) 646-1419