A Hybrid CPU-GPU Accelerated Framework for Fast Mapping of High-Resolution Human Brain Connectome
Figure 8
The degree of voxels near the cerebral cortex under different sparsities.
Nodes that have a much higher degree than average are considered to be potential hub-voxels. We mark the voxels with degrees that are one standard deviation above the mean. Voxels with a higher degree are in yellow, and voxels with a lower degree are in red. Across different sparsities, some hub-areas are stable, including the bilateral precuneus (PCUN) and posterior cingulate cortex (PCC), the medial prefrontal cortex (MPFC), the lateral prefrontal cortex (LPFC), and the inferior parietal lobule (IPL) (containing the angular gyrus and the supramarginal gyrus). This figure was visualized with the BrainNet Viewer (http://www.nitrc.org/projects/bnv/).