Fiber estimation and tractography in diffusion MRI: Development of simulated brain images and comparison of multi-fiber analysis methods at clinical b-values

@article{Wilkins2015FiberEA,
  title={Fiber estimation and tractography in diffusion MRI: Development of simulated brain images and comparison of multi-fiber analysis methods at clinical b-values},
  author={Bryce Wilkins and Namgyun Lee and Niharika Gajawelli and Meng Law and Natasha Lepore},
  journal={NeuroImage},
  year={2015},
  volume={109},
  pages={341-56}
}
Advances in diffusion-weighted magnetic resonance imaging (DW-MRI) have led to many alternative diffusion sampling strategies and analysis methodologies. A common objective among methods is estimation of white matter fiber orientations within each voxel, as doing so permits in-vivo fiber-tracking and the ability to study brain connectivity and networks. Knowledge of how DW-MRI sampling schemes affect fiber estimation accuracy, tractography and the ability to recover complex white-matter… CONTINUE READING
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