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. Author manuscript; available in PMC: 2013 Sep 1.
Published in final edited form as: Neural Netw. 2012 Jun 11;33:275–290. doi: 10.1016/j.neunet.2012.05.012

Figure 3. Generating equivalent null models for brain networks.

Figure 3

Panel a shows an original correlation matrix, panel b shows the equivalent null1 model, maintaining the overall degree distribution, and panel c shows the equivalent null2 model, which is a complete randomization and does not maintain degree distribution.