The relationship between global and local changes in PET scans.

KJ, Friston; CD, Frith; PF, Liddle; RJ, Dolan; AA, Lammertsma; RS, Frackowiak

doi:10.1038/jcbfm.1990.88

Public

The relationship between global and local changes in PET scans.

Shared by NobleBlocks on Jul 1, 1990 • 12:00 AM UTC

Authors:

Friston KJ

Frith CD

Liddle PF

Abstract

In order to localize cerebral cognitive or sensorimotor function, activation paradigms are being used in conjunction with PET measures of cerebral activity (e.g., rCBF). The changes in local cerebral activity have two components: a global, region independent change and a local or regional change. As...

Discussions