EEG (Electroencephalogram)

Electroencephalography refers to the measurement of the brain’s electrical activity. The electroencephalogram (EEG) is used as a non-invasive diagnostic method in medicine and as a tool for electrophysiological investigation in neuroscience in general. With the electroencephalogram (EEG), through the application of electrodes on the scalp, it is possible to measure the rhythm and intensity of activation in different brain areas, correlating the electrical recordings with mental activity.

Brain frequenciesBrain frequencies are the electrical waves produced by the b... More have been classified in neuroscience in relation to the cognitive activities they correlate with. In this way, through electroencephalography it is possible to obtain objective measurements related to individuals’ subjective experiences.