Table 1 - Summary of the main cortical and sub-cortical activations associated with swallowing, as identified by functional brain imaging studies.


From the following article

Role of cerebral cortex in the control of swallowing

Shaheen Hamdy

GI Motility online (2006)

doi:10.1038/gimo8

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Brain regionPETfMRIMEG

PET, positron emission tomography; fMRI, functional magnetic resonance imaging; MEG, magnetoencephalography.

Sensorimotor cortex
Insula 
Anterior cingulate
Posterior cingulate 
Supplementary motor cortex
Basal ganglia 
Cuneus 
Precuneus
Temporal pole 
Orbitofrontal cortex 
Cerebellum 
Brainstem