It is Cognitive Neuroscience it has emerged as the major discipline that studies links between brain activity and cognitive functioning. Another approach towards a better understanding of human cognition is cognitive neuroscience. Cognitive neuroscience lies at the interface between traditional cognitive psychology and the brain sciences. It is a science approach who is characterised by attempts to computational properties of neural circuits such as derive cognitive level theories from various types of information, patterns of behavioural damage as a result of brain injury or measurements of brain activity during the execution of cognitive tasks.