This research examines the changes that occur in the sulci and gyri patterns of the brains with age using imaging techniques. The results indicate that younger adults have better-developed surfaces of sulci and gyri, but there is an increase in the cases of cortical atrophy with age along with unclear patterns. It also explains how anatomy changes with age and function and how anatomical changes reflect the function of an individual. This research confirms that neurocognitive approaches should consider age related brain structure as these changes will be crucial in the management of age- related neurological illness. It demonstrates how mental processes are affected by variations in brain structure that are impermanent rather than those that are permanently altered by the course of the pathology of the brain. In an attempt to better understand neurodegenerative conditions such as Alzheimer’s disease that are primarily age-related, the paper harbors skepticism over the possibility of using such knowledge to guide the diagnosis and treatment of disease that is degenerative of the nervous system and further posits that age-related functional outcome is a stalemating factor of the various structures of the brain always oriented towards the performance of the brain. More prolonged inquiries into the reasons behind these changes in anatomy and the effects they are likely to have in the future are essential.