D2 is found in the frontal cortex (used in thinking), the temporal cortex (speech and motor functions) and the basal ganglia, which smooths out limb movements.

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The temporal lobe of the cerebral cortex helps process language.

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Scanning their brains using functional magnetic resonance imaging, the scientists found that a region involved in language processing - the temporal lobe, part of the prefrontal cortex - was activated during verbal learning in rested patients.

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The results suggest that these emotions are handled in the medial prefrontal cortex (the middle of the front of the frontal lobe), the left posterior superior temporal sulcus (one of the furrows towards the side of the brain) and the visual cortex (towards the back of the brain).

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