Multiscale networks in Alzheimer’s disease identify brain hypometabolism as central across biological scales
Fig 2
Impact of noise on the cross-correlation coefficient of signals between nodes in a combined network.
In the absence of noise (0%), the majority of cross-correlation values approached 1, making it challenging to rank node pairs based on connection strength. However, with 5% noise, the cross-correlation values exhibited greater variation, enabling easier identification of paths between a selected source and target.