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DW-MRI registration in FSL

eagle-i ID


Resource Type

  1. Software


  1. Resource Description
    This code registers linearly and non-linearly Diffusion Weighted Magnetic Resonance Images DW-MRIs by extending FLIRT linear registration of 3D scalar volumes and FNIRT non-linear registration of 3D scalar volumes in the FMRIB Software Library FSL to work with 4D volumes. The basis for registering DW-MRIs is the concept of Angular Interpolation Tao X. Miller J. V. 2006. A method forregistering diffusion weighted magnetic resonance images. In MICCAI. Vol. 9. pp. 594?602 which is implemented and extended to non-linear registration based on the FLIRT and FNIRT models in FSL. The code does not overwrite FLIRT FNIRT or any of the FSL C code. It is added as FLIRT4D FNIRT4D and supporting cost functions. The corresponding makefiles in FSL will however be overwritten to compile the new code without affecting any version of FSL. This code was tested with FSL 4.8 but should work with any previous or future version since it only depends on the basic FSL functionality.
  2. Contact
    Lenglet, Christophe
  3. Used by
    Neuroimaging Informatics Tools and Resources Clearinghouse
  4. Website(s)
Provenance Metadata About This Resource Record
  1. workflow state
  2. contributor
  3. created
  4. creator
    nvasilevsky (Nicole Vasilevsky)
  5. mediator
  6. modified

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