Publication: Spatiotemporal dependency of age-related changes in brain signal variability
Spatiotemporal dependency of age-related changes in brain signal variability
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McIntosh, A. R., Vakorin, V., Kovacevic, N., Wang, H., Diaconescu, A., & Protzner, A. B. (2014). Spatiotemporal dependency of age-related changes in brain signal variability. Cerebral Cortex, 24, 1806–1817. https://doi.org/10.1093/cercor/bht030
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Recent theoretical and empirical work has focused on the variability of network dynamics in maturation. Such variability seems to reflect the spontaneous formation and dissolution of different functional networks. We sought to extend these observations into healthy aging. Two different data sets, one EEG (total n = 48, ages 18-72) and one magnetoencephalography (n = 31, ages 20-75) were analyzed for such spatiotemporal dependency using multiscale entropy (MSE) from regional brain sources. In both data sets, the changes in MSE were tim
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- McIntosh, A R
- Vakorin, V
- Kovacevic, N
- Wang, H
- Diaconescu, A
- Protzner, A B
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McIntosh, A. R., Vakorin, V., Kovacevic, N., Wang, H., Diaconescu, A., & Protzner, A. B. (2014). Spatiotemporal dependency of age-related changes in brain signal variability. Cerebral Cortex, 24, 1806–1817. https://doi.org/10.1093/cercor/bht030
