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@eilidhmacnicol eilidhmacnicol commented Apr 30, 2025

This adds a new fsl interface module, which contains a patch for nipype's fast interface. The nipype interface requires bias_iters to be 1 <= integer <= 10, but setting bias_iters=0 is required to bypass bias field correction.

The patched interface is dropped into the anatomical workflow and the parameters are accordingly updated.

closes #471

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@effigies @mgxd @oesteban do I need any tests for this interface?

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@mgxd mgxd merged commit 5292c7b into nipreps:master Apr 30, 2025
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@eilidhmacnicol eilidhmacnicol deleted the fix/fast_bias_iters branch May 1, 2025 13:12
effigies added a commit that referenced this pull request May 13, 2025
0.18.0 (May 08, 2025)

New feature release in the 0.18.x series.

This release patches the FSL FAST interface to disable bias field correction,
which is redundant with N4 and can cause problems in some populations.

* FIX: Respect label order in precomputed derivatives (#478)
* FIX: Set FAST bias_iters parameter to 0 (#472)
* ENH: Tag structural workflows (#476)
* MNT: Update pinned environment, use conda-forge connectome-workbench (#468)
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current fast node still runs bias field correction even if it does not remove the field

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