RegSeg is a simultaneous segmentation and registration method that uses active contours without edges (ACWE) extracted from structural images. The contours evolve through a free-form deformation field supported by the B-spline basis to optimally map the contours onto the data in the target space.
Turns out that HCP distributes also the fieldmaps, so now this question is solved (each image will be distorted with its own fieldmap).
Integrate this into the pipeline (and remove the outrageous part of the workflow when a fieldmap of a different subject is registered nonlinearly to the actual dwi).
Turns out that HCP distributes also the fieldmaps, so now this question is solved (each image will be distorted with its own fieldmap).
Integrate this into the pipeline (and remove the outrageous part of the workflow when a fieldmap of a different subject is registered nonlinearly to the actual dwi).