In the Abstract we write: "Contextual specificity found in these components was absent in explicit behavioral output, revealing that the connectivity organization in cognition was internally generated".
Nonetheless, brain networks develop in a way that preserves its topological (small-world/modular) and spatial (long-distance connectivity) organization to secure its capability of integration of information and individual processing of modules.
Network analysis is a powerful tool that enables us to characterize the global as well as local functional connectivity characteristics of a group of nodes in the brain and provides us with a simple way to comprehensively compare the functional connectivity organization of the brain between patients and controls.
Recent experimental work indicates that some degraded systems are resilient to traditional restoration efforts owing to constraints such as changes in landscape connectivity and organization, loss of native species pools, shifts in species dominance, trophic interactions and/or invasion by exotics, and concomitant effects on biogeochemical processes.
Although much remains to be known about these slow BOLD signal fluctuations, they are becoming increasingly seen as a major source of non-modeled variance in fMRI studies that may provide some new insight into the functional connectivity or organization of discrete neuroanatomical systems [4], [5].
In this context, we investigated whole-brain and regional functional connectivity (FC) organization in 50 TLE patients who underwent a resting-state fMRI scan, in comparison to healthy controls, using graph-theory measures.
This connectivity-based organization according to retinotopic principles extended from our seed regions of interest in V1 throughout the classical retinotopic cortex and continued to the high-order visual cortex.
The hippocampus was chosen as model system because of its well-described connectivity and laminated organization with segregated cell and fibre layers [ 21], early-onset pE-Aβ plaque generation and significant QC expression in mouse hippocampus [ 25].
The skull, however, was flatter and more elongated that's the feature that has changed most since our days in Irhoud, likely in response to a series of genetic mutations that are known to have improved our brain organization, connectivity, and development.
Time-lapse microscopy was used to record the dynamic pattern of cell migration into the outer matrices, and 3D confocal imaging was used to assess cell connectivity and cytoskeletal organization.
A user can connect a computer on a local network to maintain a central home media library of ripped CD, DVD or HD content, provide direct connectivity to photo organization software such as iPhoto, limit home video access to a local network only, play Internet radio, or preload content on Apple TV to be used later as a non-networked video player.
