Abstract #2855
A new fiber bundle pathway identified with diffusion MRI fiber tractography: Fact or fantasy?
Anneriet M Heemskerk 1 , Michel Thiebaut de Schotten 2 , Marco Catani 2 , Silvio Sarubbo 3 , Laurent Petit 4 , Max Viergever 1 , Derek K. Jones 5 , John Evans 5 , Tom Paus 6,7 , and Alexander Leemans 1
1
Image Sciences Institute, University Medical
Center Utrecht, Utrecht, Netherlands,
2
King's
College London, United Kingdom,
3
Santa
Chiara Hospital, Italy,
4
GIN-UMR5296,
CNRS, CEA, University of Bordeaux, Bordeaux, France,
5
Cardiff
University, United Kingdom,
6
Rotman
Research institute, Baycrest, Toronto, Canada,
7
Departments
of Psychology and Psychiatry, University of Toronto,
Toronto, Canada
Diffusion-weighted MRI based fiber tractography (FT) is
widely used and its methodology is constantly improving.
Despite the many pitfalls and limitations of FT, we
present a description of fiber tract pathways in the
orbitofrontal / prefrontal cortex, which to the best
of our knowledge have not been reported before with
FT. A consistent tract configuration across multiple
subjects and different data cohorts was observed which
boost our confidence that this finding is not based on
artifacts.
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