OXASL - ASL-MRI analysis pipeline

OXASL is a package for performing Bayesian analysis of Arterial Spin Labelling MRI data. Features of the toolbox include:

• Support for single or multi delay (inversion time) pCASL or PASL data including acquisitions with variable repeats and/or labelling durations

• Handles label-control or subtracted input data in various ordering conventions

• Calibration using the reference region or voxelwise methods

• Structural registration and output in structural space

• GM/WM Partial volume correction

• HTML summary report

Plugins are also available for:

• Vessel-encoded ASL data

• Multiphase ASL data

OXASL works within an FSL environment which must be installed.

Contents:

• Bayesian Inference for Arterial Spin Labelling MRI
• Getting the OXASL software
• OXASL walk through tutorial - command line
• OXASL walk through tutorial - GUI
• Example using vessel encoded pCASL data
• Example using multiphase ASL data
• OXASL command reference
• OXASL API