Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1978 Sep;45(3):417-21.
doi: 10.1016/0013-4694(78)90194-3.

EEG field mapping

EEG field mapping

R A Ragot et al. Electroencephalogr Clin Neurophysiol. 1978 Sep.

Abstract

A method for plotting isopotential maps of EEG fields is described. Forty-eight EEG channels are recorded, computer-processed, and used to plot a chart of the potential distribution every msec. This technique shows the usual characteristics of the EEG, and also some parameters that are normally hidden, such as the shape, surface and slope of the waves. The components of the visual evoked potential, for example, appear to be 'saltatory', as they do not move from one place of the scalp to another.

PubMed Disclaimer

LinkOut - more resources