(2010) [1] to reduce complex genomic regulatory networks to one-dimensional and unidirectionally linked network graphs where negative regulatory loops are explored to play as the central generators of the oscillations, and oscillation propagation pathways in the complex networks are clearly shown by ...
Optical micrograph of HeLa cells in monolayers and glycolytic oscillations in individual cells. (A) Each cell was surrounded by yellow line and numbered. The colors of cells indicate frequencies of oscillations in the cells. The number of oscillatory cells was. Non-oscillatory cells are black or ...
Investigation of the dynamics of complex systems has shown that the interplay of many components in chemical, mechanical and/or genetic networks readily leads to oscillatory behaviors as a consequence of self-organization. From this point of view the widespread occurrence of oscillations in cell biolog...
Given the global cortical effects of both theta and ripple oscillations, and the anatomi- cal pathways linking the hippocampus and midline thalamus (i.e., subiculum and entorhinal cortex4,27,29,31,32), it becomes relevant to account for the functional connectivity between these networks during ...
Many multiple time scale systems are capable of generating intricate patterns. In this chapter, we are going to focus on periodic oscillations where the fast–slow structure plays a crucial role in the generating mechanism. Let us point out that we do no
It is always associated with the power-law noise, indicating the presence of complex heterogeneous networks. These results suggest a highly cooperative form of the sparse CNT network connected with variable linkages. Carbon nanotubes (CNTs) have been the subject of intense studies for over 20 ...
Overall, the analyses reveal a level of complexity in these dynamic models that is not apparent from study of their individual parameters alone and point to the value of manipulating multiple elements of complex networks to achieve desired physiological effects. 展开 ...
Karim Jerbi's Website :: University of Montreal :: Neuroscience, Neuroimaging, Machine Learning, Neuronal Oscillations, Brain Connectivity, Magnetoencephalography, Electrocorticography, and Brain Computer Interfaces
Ongoing cognition during design activities is better characterized by the complex interaction of large-scale brain networks over time, rather than by an activation sequence of circumscribed brain areas reflecting basic cognitive functions29,30,31. These ongoing cognitive functions constitute the continuous ...
More recent developments in this field include conditions for frequency synchronization under local coupling10,11, low-dimensional behavior in complex networks12, interplay between network topology and system dynamics13,14,15, different types of chimera states16,17, effects of other factors such as ...