Multiple regions of interest are used with the FACT algorithm to delineate the corticospinal tract. Multiple regions of interest are used with the FACT.

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Presentation transcript:

Multiple regions of interest are used with the FACT algorithm to delineate the corticospinal tract. Multiple regions of interest are used with the FACT algorithm to delineate the corticospinal tract. Left: Fiber tracks (red) are generated from a region drawn in the cerebral peduncle (yellow voxels). Middle: Streamlines also passing through a region drawn in the posterior limb of the internal capsule (green voxels) are retained. Right: The final set of streamlines most closely corresponding to the corticospinal tract passes through the centrum semiovale (blue) in addition to the internal capsule and cerebral peduncle regions. P. Mukherjee et al. AJNR Am J Neuroradiol 2008;29:632-641 ©2008 by American Society of Neuroradiology