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Development of behavioral parameters and ERPs in a novel-target visual detection paradigm in children, adolescents and young adults

Opened Access Development of behavioral parameters and ERPs in a novel-target visual detection paradigm in children, adolescents and young adults

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Autor: Rojas Benjumea, María Ángeles
Sauqué Poggio, Ana María
Barriga da Silva Paulino, Catarina Isabel
Gómez González, Carlos María
Departamento: Universidad de Sevilla. Departamento de Psicología Experimental
Fecha: 2015
Publicado en: Behavioral and Brain Functions, 1-17.
Tipo de documento: Artículo
Resumen: Background: The present study analyzes the development of ERPs related to the process of selecting targets based on their novelty. Methods: One hundred and sixty-seven subjects from 6 to 26 years old were recorded with 30 electrodes during a visual target novelty paradigm. Results: Behavioral results showed good performance in children that improved with age: a decrease in RTs and errors and an increase in the d′ sensitivity parameter with age were obtained. In addition, the C response bias parameter evolved from a conservative to a neutral bias with age. Fronto-polar Selection Positivity (FSP) was statistically significant in all the age groups when standards and targets were compared. There was a statistically significant difference in the posterior Selection Negativity (SN) between the target and standard conditions in all age groups. The P3a component obtained was statistically significant in the emergent adult (18–21 years) and young adult (22–26 years) groups. The modulation of ...
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Cita: Rojas Benjumea, M.Á., Sauqué Poggio, A.M., Barriga da Silva Paulino, C.I. y Gómez González, C.M. (2015). Development of behavioral parameters and ERPs in a novel-target visual detection paradigm in children, adolescents and young adults. Behavioral and Brain Functions, 1-17.
Tamaño: 2.932Mb
Formato: PDF

URI: http://hdl.handle.net/11441/68952

DOI: 10.1186/s12993-015-0067-7

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