Question

Research has shown that jugglers, who need particularly attuned motor memory, and london cabbies, who must memorize extensive street maps, each have a particular region of their brain that is enlarged. can you speculate as to which region is enlarged in the jugglers and the london cabbies?

Answer 1

The hippocampus region of the brain is likely enlarged in the jugglers and London cabbies.

The hippocampus is an area of the brain that is located in the brain's temporal lobes (mid brain). The  hippocampus area of the brain is the store house for long-term memories and plays a key function in spatial navigation. The hippocampus is also involved in the creation of new memories.