Multivariate Granger Causality Analysis of Acupuncture Effects in Mild Cognitive Impairment Patients: An fMRI Study
Figure 1
(a) Anatomical locations of the acupuncture stimulation points of KI3. (b) Experimental paradigm. Functional run lasting for 15 min consisted of four phases: 6-minute REST scanning was done before and after acupuncture, inserted in and retained for 1 min and manipulated for 2 min.
