DLASLBuildMask

Purpose. Build a DL-ASL mask by combining tissue segmentations (C1, C2, C3), then resample to 64×64×24 for the CNN-based denoiser.

Inputs & discovery

Looks in derivatives/<sub>/perf for files containing c1, c2, c3 (*.nii or *.nii.gz).
Uses the first subject/session from data_descrip["Images"].

Outputs

Binary mask at 64×64×24: default derivatives/<sub>/perf/dlasl_mask.nii.gz

Configuration

YAML example

modules:
  - name: DLASLBuildMask
    params:
      out_mask: dlasl_mask.nii.gz