Arterial Spin Labelling (ASL) is an MRI method for imaging the delivery of blood to body tissues, and is most widely used in the brain. By manipulating the the magnetization of blood water before entering the tissue the blood is labelled without the need to introduce a contrast agent.
Using ASL it is not only possible to generate perfusion-weighted images, but also make spatially resolved measurements of perfusion in absolute units (e.g., ml blood/100g tissue/min).
Quantiphyse can perform all the main steps of ASL analysis:
Quantiphyse can process (almost) all varieties of ASL data:
Visualisation at the point of data setup is designed to help with complex data sets that combine different repeated measurements and PLDs
Quantiphyse includes various advanced options: