Longitudinal Assessment of Motor Recovery of Contralateral Hand after Basal Ganglia Infarction Using Functional Magnetic Resonance Imaging

Figure 2

Longitudinal observation of brain activation in Case  2 during the voluntary finger opposition task. (a) Diffusion weighted images on the third day after onset showing infarction of the left basal ganglia; (b and c) fMRI in the acute phase demonstrating the activation of the bilateral SMA; (d) diffusion weighted images two months after onset showing the encephalomalacic foci in the left basal ganglia; (e and f) serial functional MRI in the chronic phase demonstrating the activation of the bilateral SMC and right cerebellum. fMRI, functional magnetic resonance imaging; SMA, supplementary motor area.

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