Overall, there is considerable shrinkage that occurs in the aging brain, however the shrinkage is selective. it is the frontal cortex (especially the prefrontal cortex), the and the that show profound shrinkage with age.

Answer

                 Overall, there is considerable shrinkage that occurs in the aging brain, however the shrinkage is selective. it is the frontal cortex (especially the prefrontal cortex), the frontal lobe, and the hippocampus that show profound shrinkage with age

i dont know it at allnow im just getting points at this pint