How-To Guides

Data Loading

• Load Perfusion Data — Load NIfTI, DICOM, or BIDS data with vendor-specific metadata extraction.

AIF Selection

• Use Custom AIF — Provide your own measured arterial input function.
• Choose Population AIF — Select the right population AIF model for your data.

GPU Acceleration

• Configure GPU/CPU Backend — Enable GPU acceleration with CuPy or force CPU execution.

Export & Visualization

• Export BIDS Results — Save results in BIDS derivatives format.
• Visualize Parameter Maps — Create parameter map visualizations.

Model Fitting

• Compare Multiple Models — Fit and compare different DCE models.
• Handle Fitting Failures — Diagnose and resolve fitting problems.

Pipelines

• Run Pipeline from YAML (CLI) — Run pipelines from the command line with YAML configuration.
• Run Complete Pipeline (Python API) — End-to-end analysis via Python API.

Extension

• Add PK Model — Implement a custom pharmacokinetic model for DCE-MRI.
• Add ASL Model — Add a custom labeling scheme or quantification model.
• Add Deconvolution Method — Implement a custom DSC deconvolution algorithm.
• Add BBB ASL Model — Implement BBB water exchange measurement with multi-echo ASL.