Functional connectivity is the new paradigm to study brain functionality. Many papers was published about research of functional connectivity networks in normal individuals and in patients with different pathologies.
Visualization of functional connectivity networks is a challenge. Some papers describing different neuroimages visualization methods using 2D and 3D methods was published by different authors (for example: Margulies and Rojas).
In this website, some neuroinformatics applications for mobile devices (Android, and iOS in a near future) that shows functional connectivity networks related to neuroanatomy and EEG electrodes was shown.