Variabilidad cardiaca en tareas de búsqueda de memoria

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ISSN: 0214-9915
E-ISSN: 1886-144X

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Colegio Oficial de Psicólogos del Principado de Asturias
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Se comparan estimaciones de variabilidad cardíaca en los dominios del tiempo y frecuencia durante períodos de descanso y en una tarea de búsqueda de memoria con dos niveles de dificultad. Los resultados indican que todas las medidas de variabilidad cardíaca (IBI, coeficiente de variación y estimaciones espectrales) disminuyen durante la tarea, pero no hay diferencias entre los dos niveles de dificultad de la tarea
Heart-rate variability during memory-search tasks. Heart-rate variability estimates in time and frequency domains were collected during rest periods and while performing a memory-search task with two difficulty levels. Heart-rate variability measures (IBI, variación coefficient, and spectral estimates) decreased during task, but no differences were found between the two difficulty levels

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Del Valle-Inclán, F., Lamas, J., Pasaro, E., Redondo, J., Alcalde, J., & Rodríguez, E. (1993). Variabilidad cardiaca en tareas de búsqueda de memoria. Psicothema, 5(1), 91-96

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Copyright © 1993 Psicothema