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El arrastre cognitivo-motor mejora la retención de la memoria episódica a largo plazo
1The University of Georgia, Department of Kinesiology, 115 Ramsey Center, 330 River Rd, Athens, GA 30602, USA; The University of Florida, The Department of Applied Physiology and Kinesiology, 1864 Stadium Road, Gainesville, FL 3261, USA.
Acta psychologica
|August 27, 2025
Resumen
Entretenimiento cognitivo-motor, coincidencia de ritmos de movimiento con el aprendizaje, mejora significativa de la memoria a largo plazo. Este método mejoró la retención de la memoria sin afectar negativamente el rendimiento motor o la precisión del reconocimiento.
Área de la Ciencia:
- La neurociencia cognitiva
- Control del motor
- La memoria humana
Sus antecedentes:
- El arrastre cognitivo-motor sincroniza la actividad motora con los estímulos cognitivos.
- Investigaciones anteriores indican que el arrastre mejora la atención y la memoria auditiva.
- El estudio actual investiga el efecto del arrastre en la memoria visual y el rendimiento motor.
Objetivo del estudio:
- Evaluar el impacto del arrastre cognitivo-motor en la retención de memoria visual a largo plazo.
- Evaluar la influencia del arrastre en la variabilidad del rendimiento del motor.
- Comparar los efectos del arrastre en las diferentes modalidades de actividad física.
Principales métodos:
- Diseño de medidas repetidas en dos experimentos.
- Los participantes estudiaron listas de palabras en condiciones de entrenamiento, doble tarea y control.
- La presentación de estímulos visuales se sincronizó con las acciones motoras de los participantes (caminar o andar en bicicleta).
Principales resultados:
- El arrastre cognitivo-motor mejoró significativamente la memoria libre a largo plazo en comparación con las condiciones de control (p < 0,05).
- No se encontraron diferencias significativas en la memoria de reconocimiento (precisión o confianza).
- Las métricas de rendimiento motor (parámetros de marcha, cadencia de ciclismo) no mostraron diferencias condicionales.
Conclusiones:
- El entrenamiento de las oscilaciones motoras con la presentación de estímulos cognitivos mejora la retención de la memoria a largo plazo.
- Este método puede mitigar los costos de doble tarea en varias actividades físicas.
- Se necesita más investigación para dilucidar los mecanismos precisos que impulsan estas mejoras de la memoria.
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