Validation of the estimation of the macrovascular contribution in multi-timepoint arterial spin labeling MRI using a 2-component kinetic model.
Merlijn C E van der PlasMartin CraigSophie SchmidMichael A ChappellMatthias J P van OschPublished in: Magnetic resonance in medicine (2021)
Inclusion of a gamma dispersion kernel resulted in better fitting of the model to the data. The separation of the macrovascular and tissue component is affected by the inclusion of a gamma dispersion kernel and the temporal resolution of the ASL dataset.