{"id":"https://openalex.org/keywords/n400","display_name":"N400","description":"An event-related potential component in electroencephalography, typically associated with brain responses to semantic processing and unexpected meaning.","display_name_alternatives":["N400 event-related potential","N400 wave","N400 component","N400 ERP","N400 potential"],"ids":{"openalex":"https://openalex.org/keywords/n400","wikidata":"https://www.wikidata.org/wiki/Q1969643"},"primary_topic":{"id":"https://openalex.org/T10465","display_name":"Neurobiology of Language and Bilingualism","score":0.5117,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10465","display_name":"Neurobiology of Language and Bilingualism","score":0.5117,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10103","display_name":"Reading and Literacy Development","score":0.0757,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"works_count":7063,"cited_by_count":206983,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/n400","updated_date":"2026-10-24T04:06:44","created_date":"2022-04-12T19:38:12"}
