Brain is supposed to be the most complicated of all the organs in the body. The impressive complexity of all other parts must have screamed out the idea that the brain was doing something very complicated. The mapping of the brain has left a legacy of evocative and descriptive names. Behind the bizarre and archaic names, brain anatomy has acquired a profound new significance. Understanding the anatomy of the brain helps us determine the complexities associated with it, such as consciousmess, decision-making, memory,