publication . Article . 2016

Redes en estado de reposo: revisión y aplicaciones de un concepto en evolución

Jorge Arrubla;
Open Access
  • Published: 01 Oct 2016 Journal: IATREIA, volume 29 (issn: 0121-0793, Copyright policy)
  • Publisher: Universidad de Antioquia
Abstract
RESUMEN El concepto de redes en estado de reposo se refiere a fluctuaciones coherentes de la actividad cerebral, presentes en forma de redes que aparecen cuando los sujetos no están ocupados en alguna actividad o proceso cognitivo superior. Estas redes han sido identificadas en estudios de resonancia magnética funcional y reflejan un alto nivel de conectividad del cerebro humano. El concepto ha crecido en notoriedad hasta tal punto que ahora es casi rutina entre los grupos que usan resonancia magnética en sus investigaciones. Se ha estudiado la actividad de las redes en estado de reposo en el envejecimiento, el deterioro cognitivo leve y diversas enfermedades ne...
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free text keywords: General Medicine, Análisis de Componentes Independientes, Estado de Reposo, Default-mode network, Resting State, Análise de Componentes Independentes, Estado de Repouso, Ciencias Médicas y de la Salud, Medicina Clínica, Neurología Clínica, Cognitive science, Resting state fMRI, Computer science, lcsh:Medicine, lcsh:R, lcsh:Medicine (General), lcsh:R5-920
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