The early left anterior negativity (commonly referred to as ELAN) is an event-related potential in electroencephalography (EEG), or component of brain activity that occurs in response to a certain kind of stimulus. It is characterized by a negative-going wave that peaks around 200 milliseconds or less after the onset of a stimulus, and most often occurs in response to linguistic stimuli that violate word-category or phrase structure rules (as in *the in room instead of in the room). As such, it is frequently a topic of study in neurolinguistics experiments, specifically in areas such as sentence processing. While it is frequently used in language research, there is no evidence yet that it is necessarily a language-specific phenomenon.
Read more about Early Left Anterior Negativity: Characteristics of The ELAN, Use in Neurolinguistics, See Also
Famous quotes containing the words early, left and/or anterior:
“Some men have a necessity to be mean, as if they were exercising a faculty which they had to partially neglect since early childhood.”
—F. Scott Fitzgerald (1896–1940)
“I cannot trust myself to put in words what I feel at this time. Every kind thought that is in your minds and every good wish that is in your hearts for me finds its responsive wish and thought in my mind and heart for each of you. I love this city. It has been my own cherished home. Twice before I have left it to discharge public duties and returned to it with gladness, as I hope to do again.”
—Benjamin Harrison (1833–1901)
“I find it more credible, since it is anterior information, that one man should know heaven, as the Chinese say, than that so many men should know the world.”
—Ralph Waldo Emerson (1803–1882)