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  • in reply to: gamma variate #1193
    greet
    Participant

    Dear,
    I managed to get relative CBV maps, calculating the CTC is not difficult as you don’t need an AIF.
    My problem is to create a good AIF.
    Either with ROI, cluster of actual option it does not work.
    COuld someone clarify please what the ATD model stands for: amplitude, time to peak and delay ?????
    And why are the parameters stored as atda-t-d-and c in stead of GpDF_a-t-d and c?

    Thanks for any help
    Greet

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