Multivariate autoregressive models

Functional neuroimaging has been used to corroborate functional specialization as a principle of organization in the human brain. However, disparate regions of the brain do not operate in isolation and, more recently, neuroimaging has been used to characterize the network properties of the brain under speci.c cognitive states Buchel and Friston, 1997a  and  Buchel and Friston, 2000 . These studies address a complementary principle of organization, functional integration.

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