3D Brain Connectivity Visualization for Medical Systems

Most current software packages for magnetoencephalography/electroencephalography data processing provide connectivity measures, but only few of them allow the visualization of results. 3D visualizations are limited, hence involving a loss of information because of the 2D representation of a 3D problem. In fact, most of the currently available applications are complex and overload users with unnecessary information since they were not designed by following a user-centered design. To help solving this problem, in this paper, we present the user-centered design of an application for 3D brain connectivity visualization, involving end-users during the whole process.