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Hi DCM Users,
I am wondering if it is legitimate to draw useful
information from DCM models with identical pathways, but with a different task
modulating the same connection. The task input into the system would include
all fMRI task phases; only the task that modulates connections is different. Is
it valid to then assume that differences in connection strength modulation are
due to differences in task? Can you use the model fits to do BMS across task?
Thanks,
Tony Chen
Technical IRTA Fellow
CBDB, GCAP, IRP
National Institute of Mental Health, NIH
Building 10, Room 4C216
301-451-4849