Figure 2From: Modelling the impact of injection time on the bolus shapes in PET-MRI AIF ConversionThe double Butterworth convolution function used to fit (a) DSC-MRI data and (b) 18F-Choline PET data together with a plot where the timescale of PET-AIF was limited to MRI-AIF’s to show different bolus widths.Back to article page