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. Author manuscript; available in PMC: 2013 Jun 24.
Published in final edited form as: Neuroimage. 2011 Dec 8;59(4):4160–4167. doi: 10.1016/j.neuroimage.2011.11.088

Figure 4. Cross-correlation of selected components for Subject 1.

Figure 4

S27 and S28 are highly correlated. S4 has a one-second HRF delay relative to other components, so peak cross-correlation is between 0 and 1 TR lag. S8 is negatively correlated with the task.