Probabilistic diffusion tractography with multiple fibre orientations: What can we gain?
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ABSTRACT:
SUBMITTER: Behrens TE
PROVIDER: S-EPMC7116582 | biostudies-literature | 2007 Jan
REPOSITORIES: biostudies-literature
Publications
Probabilistic diffusion tractography with multiple fibre orientations: What can we gain?
Behrens T E J TE Berg H Johansen HJ Jbabdi S S Rushworth M F S MF Woolrich M W MW
NeuroImage 20061027 1
We present a direct extension of probabilistic diffusion tractography to the case of multiple fibre orientations. Using automatic relevance determination, we are able to perform online selection of the number of fibre orientations supported by the data at each voxel, simplifying the problem of tracking in a multi-orientation field. We then apply the identical probabilistic algorithm to tractography in the multi- and single-fibre cases in a number of example systems which have previously been tra ...[more]
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