I successfully completed the tracula trac-all analysis using freesurfer 7.4.1. ThalamicNuclei.v13.T1.FSvoxelSpace.mgz images were obtained using segmentThalamicNuclei.sh, and trac-all analyses results were obtained using both set usethalnuc = 0 and 1 in the tracula config option. The tracts obtained from the two analyzes were similar in general, but slightly different in detail. Can you elaborate a bit more on what the usethalnuc option does to the results?

Sincerely yours.

Woo-Suk, Tae

Seoul, Korea