RT info:eu-repo/semantics/article T1 Brain signatures of new (pseudo-) words: Visual repetition in associative and non-associative contexts A1 Bermúdez Margaretto, Beatriz A1 Beltrán Guerrero, David A1 Cuetos, Fernando A1 Domínguez Martínez, Alberto A2 Psicología CognitivaSocial y Organizacional K1 cluster-based permutation analysis K1 LPC K1 N400 K1 reading K1 regression-based ERPs AB The contribution of two different training contexts to online, gradual lexical acquisitionwas investigated by event-related potentials (ERPs) elicited by new, word-like stimuli.Pseudowords were repeatedly preceded by a picture representing a well-knownobject (semantic-associative training context) or by a hash mark (non-associativetraining context). The two training styles revealed differential effects of repetition inboth behavioral and ERPs data. Repetition of pseudowords not associated with anystimulus gradually enhanced the late positive component (LPC) as well as speededlexical categorization of these stimuli, suggesting the formation of episodic memorytraces. However, repetition under the semantic-associative context caused higherreduction in N400 component and categorization latencies. This result suggests thefacilitation in the lexico-semantic processing of pseudowords as a consequence of theirprogressive associations to picture-concepts, going beyond the visual memory tracethat is generated under the non-associative context. YR 2018 FD 2018 LK http://riull.ull.es/xmlui/handle/915/35475 UL http://riull.ull.es/xmlui/handle/915/35475 LA en DS Repositorio institucional de la Universidad de La Laguna RD 15-jun-2024