Brain Waves

Our brain is our commander-in-charge with regard to our behaviour and the action we do. A technology involving neuroimaging and known as brain mapping taken in images of the brain. Brain mapping investigates and maps out those regions of the brain where some kind of memory action has taken place to a set of neuroscience-based techniques. It helps in finding out if an accused is aware about an event by checking if it is stored in his brain. The stimuli provided to get response from the brain is usually pictures or sounds. The suspect is fixed with sensors on to his head and then subjected to the stimuli. If there is electrical activity going on in the brain then it implies that the person has some kind of involvement with the stimulus.