How does a normal EEG appear ?

Explanation

1. EEG provides a means to study the functioning of the brain and its coordination with other parts of the body.
2. It is useful in diagnosis of neurological and sleep disorders
3. EEG has proved to be a useful diagnostic tool in cases of serious head injuries, brain tumours and cerebral infections.
4. It also helps to find the diseases like epilepsy and various degenerative diseasc of the nervous system.
5. EEG is useful in assessing patients with suspected brain death.