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Medición de la percepción de emociones expresadas facialmente por un dispositivo computerizado: el método de análisis e investigación para la integración de las emociones (MARIE)

Published online by Cambridge University Press:  12 May 2020

Philippe Granato  and
Raymond Bruyer
Philippe Granato
Affiliation:
Centro Hospitalario de Valenciennes, Avertue Desandrouin, 59300Valenciennes, Francia; Centro de Investigación Clínica e INSERM, CHR&U, Lille, Francia
Raymond Bruyer
Affiliation:
Facultad de Psicología y de las Ciencias de la Educación (Unidad de neurociencias cognitivas), Universidad de Louvain-la-Neuve, Bélgica
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Resumen

Las herramientas computerizadas actuales permiten la exploración detallada de la estructura y el funcionamiento de la “caja negra”, es decir, los sistemas cognitivo y afectivo humanos, así como el pensamiento. Se utilizó esta tecnología para estudiar la percepción visual de emociones expresadas facialmente. La transición morfológica de una emoción canónica a otra llevó a la creación de un continuo de imágenes intermedias, y se midió la identificación de las emociones percibidas por 65 sujetos normales. Llamamos a esta aplicación “MARIE” (en francés: Méthode d’Analyse et de Recherche de l’Integration des Emotions; Método de Estudio y Análisis de la Integración de las Emociones). Nuestro estudio examinó la relación entre la modificación cuantitativa del continuo y la variación cuantitativa de las respuestas. La estandarización de los gráficos llevó a la evaluación de los dos parámetros de una curva de Laplace-Gauss, es decir, la media y la desviación típica. Se propone que esta herramienta podría ser muy útil en la evaluación clínica del estado emocional de los sujetos, los pacientes o ambos.

Keywords

percepciónemocionesexpresiones facialesmorphingLaplace-Gauss
Type
Artículo original
Information
European Psychiatry (Ed. Española) , Volume 10 , Issue 2 , March 2003 , pp. 113 - 122
Copyright
Copyright © European Psychiatric Association 2003

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