convert_image_4d_to_3d (CLI)

Command-line interface for splitting a 3D/4D image into a 3D time series.

Reads a 3D or 4D medical image and writes one .mha file per temporal frame to the chosen output directory. Supported inputs:

  • A single 4D file readable by ITK (NRRD, NIfTI, MHA, …); each temporal frame is written separately.

  • A single 3D file readable by ITK; it is written as a one-frame series.

  • A directory containing a DICOM series (3D or 4D / gated); slices are grouped by temporal phase and each phase is written as a 3D frame.

physiotwin4d.cli.convert_image_4d_to_3d.main()[source]

CLI entry point for 4D-to-3D image conversion.

Return type:

int

See CLI & Scripts Overview for where this fits in the pipeline.