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Diagram showing the pathways of neuronal connection between various trigeminal subnuclei [spinal trigeminal nucleus oralis (Sp5O), pars interpolaris (Sp5I), pars caudalis (Sp5C) and nucleus tractus solitaries (NTS)], thalamus and sensory cortex.
The facial areas with different colors show touch (green), pressure (blue) and temperature (red) related allodynia following traumatic brain injury.
