P600 (neuroscience)

In neuroscience, P600 refers to a specific event-related potential (ERP) component that is observed in response to certain linguistic or syntactic violations during language processing. The P600 is typically identified as a positive deflection in the EEG signal that occurs approximately 600 milliseconds after the presentation of a stimulus, such as a word or a sentence. This ERP component is commonly associated with the processing of syntactically complex or incorrect structures in language.