NIfTILoader (Preclinical)

Purpose. Load a NIfTI/Analyze file into the pipeline context as either AbsData or Image.

Context I/O

  • Writes: - If target="AbsData" → (X,Y,N) - If target="Image" → (X,Y,Z,NR,1) - Also sets savedir (creates if needed)

Parameters

Key

Type / Default

Meaning

path

str / required

Path to .nii/.nii.gz or .hdr/.img

target

str / AbsData

AbsData or Image

squeeze_last

bool / True

When AbsData, flatten trailing dims to N

savedir

str / results

Output directory

YAML example

modules:
  - name: NIfTILoader
    params:
      path: ./input/asl.nii.gz
      target: Image
      savedir: ./results/asl_case1