El Efecto de la Estimulación Eléctrica en las Funciones Ejecutivas, la Metacognición y la Regulación Emocional de los Adultos
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Los estudios con estimulación eléctrica transcraneal han demostrado que existe una reducción en la sintomatología depresiva, pero aún no está claro si este tipo de intervención también puede mejorar las funciones cognitivas y las estrategias de regulación emocional en una mayor depresión. Este estudio examinó los efectos de la estimulación de la corriente continua transcraneal (ETCC) en la corteza de juego de retroceso en las funciones ejecutivas, metacognición de pensamientos y sentimientos y regulación emocional. Dieciocho adultos entre 18 y 40 años diagnosticados con mayor depresión fueron asignados aleatoriamente para la estimulación activa (n = 10) o simuladas (n = 8). Cada participante fue enviado a 10 sesiones activas o simuladas, etc. durante dos semanas. La gravedad de la depresión de los síntomas, las funciones ejecutivas, la metacognición y las estrategias de regulación emocional de los participantes se evaluaron al principio, inmediatamente después de la intervención y 3 meses después de la intervención. Se observó que el ETCC activo no tuvo un efecto mayor en las variables en comparación con la intervención simulada. Ambos grupos han aumentado la frecuencia de la regulación de los pensamientos y los sentimientos con el tiempo y reducen los síntomas depresivos después de la intervención. Los efectos no significativos de los ETCC en las variables evaluadas se discuten a la luz de estudios anteriores, que tienen resultados mixtos, corroborando y contrastando con los hallazgos encontrados aquí.
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