A composite, open-source Python library for processing human and preclinical ASL MRI data.
Project description
PyASL: Composite Python Library for ASL Image Processing
PyASL is an open-source Python library for processing arterial spin labeling (ASL) MRI data, developed under the Google Summer of Code (GSoC) program for the ISMRM OSIPI Task Force 2.2.
It integrates multiple community-validated ASL tools, originally in MATLAB, and supports both human and preclinical pipelines. PyASL includes modules for ASL-MRICloud, ASLtbx, DL-ASL, Oxford ASL, preclinical multi-TI PASL, and preclinical pCASL, harmonized with ASL-BIDS input format.
Features
- 🧠 Read both human and preclinical ASL data format
- 📂 (NEW!) Zero programming knowledge required for running a pipeline
- 🧩 (NEW!) Mix & match preprocessing steps across different pipelines
- ➕ (NEW!) Easy plug-in for adding new preprocessing steps
- 📘 Tutorials and Documentation
Citation
This library is part of the ISMRM 2025 submission: ISMRM Open Science Initiative for Perfusion Imaging (OSIPI): Composite Python Library for ASL Image Processing
For previous contributions of this project, please refer to Yifan Shuai's work for GSoC 2024.
License
This project is licensed under the MIT License – see the LICENSE file for details.
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