Publication: Desarrollo y aplicación de un programa para modificar sesgos atencionales en disforia a través de tecnología eye-tracker
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2019-05-17
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Universidad Complutense de Madrid
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Abstract
La depresión es un trastorno altamente prevalente, incapacitante, y que ocasiona un gran sufrimiento a nivel individual, y altos costes a nivel social (Murray & López,1996; Kesler,2012). Aparte de los síntomas emocionales (i.e., estado de ánimo negativo, anhedonia, etc.), la depresión y la disforia están caracterizadas por la presencia de sesgos atencionales (i.e., una preferencia atencional a procesar la información negativa y a evitarla información positiva). Según los modelos cognitivos, estos sesgos atencionales juegan un papel fundamental tanto en el inicio como en el mantenimiento del trastorno (Vazquez, Hervas, Hernangomez, & Romero, 2010). Debido a este papel central, se han desarrollado una serie de técnicas para intentar evaluar y modificar dichos sesgos atencionales en depresión (Duque, Lopez-Gomez, Blanco y Vazquez, 2015). Sin embargo, los procedimientos actuales de evaluación y modificación de los sesgos atencionales presentan una serie de limitaciones que reducen su fiabilidad, la generalización de sus resultados, y la eficacia de los programas de modificación de sesgos atencionales...
Depression is a highly prevalent, disabling disorder that leads to great suffering at the individual level and high societal costs (Murray & Lopez, 1996; Kesler, 2012). Apart from emotional symptoms (i. e., negative mood, anhedonia, etc.), depression and dysphoria are characterized by the presence of attentional biases (i.e., an attentional preference for processing negative information and avoiding positive information). Following cognitive models, these attentional biases play an important role in both the onset and maintenance of depression (Vazquez, Hervas, Hernangomez, & Romero,2010). Due to these biases’ central role in depression, a number of techniques have been developed to evaluate and modify this biased attention (Duque, Lopez-Gomez, Blancoand Vazquez, 2015). However, the current procedures for assessing and modifying attentional biases present some limitations that reduce their reliability, their effectiveness, and the generalization of their results...
Depression is a highly prevalent, disabling disorder that leads to great suffering at the individual level and high societal costs (Murray & Lopez, 1996; Kesler, 2012). Apart from emotional symptoms (i. e., negative mood, anhedonia, etc.), depression and dysphoria are characterized by the presence of attentional biases (i.e., an attentional preference for processing negative information and avoiding positive information). Following cognitive models, these attentional biases play an important role in both the onset and maintenance of depression (Vazquez, Hervas, Hernangomez, & Romero,2010). Due to these biases’ central role in depression, a number of techniques have been developed to evaluate and modify this biased attention (Duque, Lopez-Gomez, Blancoand Vazquez, 2015). However, the current procedures for assessing and modifying attentional biases present some limitations that reduce their reliability, their effectiveness, and the generalization of their results...
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Tesis de la Universidad Complutense de Madrid, Facultad de Psicología, leída el 03-07-2018