Electroencephalogram

Electroencephalogram (EEG) is a diagnostic test that records electrical activity in the brain, which is used to identify neurological changes, such as seizures or episodes of impaired consciousness, for example. Usually, this is done by placing small metal plates in the hair, called electrodes, which are connected to a computer that records electrical waves, being […]

Electroencephalogram (EEG) is a diagnostic test that records the electrical activity of the brain, used to identify neurological changes, such as seizures or episodes of impaired consciousness, for example. Normally, this is done by placing small metal plates on the scalp, called electrodes, which connect to a computer that records electric waves, a widely used