The association of curves to an image series works similarly. Select the Dynamic PET in the Series list, and open the association list as illustrated below.
Choose Associate Whole blood to define a whole-blood TAC for kinetic modeling purposes. A dialog window opens for selecting a curve. Preferably it is already available in the database and can simply be selected in the CURVE list. Alternatively, Set from File System can be used to point directly to a disk file. Confirm the assignment with Set selected.
The additional curve association options available in the selection list are useful for PXMOD batch processing:
To view the association available for a particular image please select select the image in the Series list, and activate the 
button.
In the example above the Dynamic PET is associated to the selected Whole Blood curve.